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Auburn Gear/TrailFX Auburn Gear
Auburn Gear/TrailFX On Sale
24 Product Groups
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Auburn Gear ECTED Max Differentials
Auburn Gear Auburn Gear Ected Max DifferentialFrom $1,451.99
- Engineered to switch from Limited Slip to full Locking Differential on the fly
- Smooth engagement makes it well-suited for street use
- Activated via in-vehicle switch
- Gearing manufactured from aircraft quality 9310 billet steel
- Heat treated for additional strength
- Can be used with or without lockout hubs
- No additional parts required for installation
- 1-year replacement warranty
- California Residents: WARNING
From $1,451.99
4.3
4.3
(14)
Auburn Gear Limited-Slip Differential Oil Additives
Auburn Gear Auburn Gear Differential Friction AdditiveFrom $24.99
- Friction Additive
- Smooth Clutch Operation
- Reduces Noise
- Reduces Ratcheting Around Corners: Recommended for all types of limited Slip Differentials
- For Use With Synthetic And Mineral Based Oils
- California Residents: WARNING
From $24.99
4.8
4.8
(4)
TrailFX Tool Boxes and Chests
TrailFX Tool Boxes and ChestsFrom $319.99
- TrailFX Tool Boxes and Chests
From $319.99
Auburn Gear Differential Wiring Harness and Switch Kit
Auburn Gear Differential Wiring Harness and Switch KitFrom $132.99
From $132.99
Auburn Gear Differential Coils and Coil Bearings
Auburn Gear Differential Coils and Coil BearingsFrom $169.99
From $169.99
From $784.99
From $49.99
Auburn Gear Grip-N-Loc Series Limited Slip Differentials
Auburn Gear Grip-N-Loc Series Limited Slip DifferentialsFrom $1,027.99
- Upgrades vehicles for safe transfer of increased power/torque across the axle
- Case material is up to 50% stronger than OE cases
- Advanced cone clutch technology provides 25% increase in bias ratio/increased traction
- Exclusive 2-year warranty
From $1,027.99
5.0
5.0
(1)
TrailFX Wheel Spacers and Adapters
TrailFX Wheel Spacers and AdaptersFrom $109.99
- TrailFX Wheel Spacers and Adapters
From $109.99
TrailFX Grille Guards and Bull Bars
TrailFX Grille Guards and Bull BarsFrom $1,091.99
- TrailFX Grille Guards and Bull Bars
From $1,091.99
1071 Products
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4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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TrailFX Hard Trifold Tonneau Cover - TFX5526
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- 5' Bed
- 16-23 Toyota Tacoma
- Hard Tri Fold Low Profile
- 2 Riding Positions
- Lockable Using Tailgate Handle Lock
- Black
- Fiber Reinforced Plastic (FRP)
- Mounts Easily To Bed Rails Using Traditional Brackets And Slam Latches, No Drilling Required
- Lockable Using Tailgate Handle Lock
- Drain Tubes Prevent Mold And Mildew Buildup Beneath The Cover
- Cover Secures Using Woven Snap-Buckle Straps
- Cover Is Manufactured With A Subtle, Gloss Black Textured Finish For Weather Resistance And A Sleek Look
- Strong Fiberglass Reinforced Polymer Top Skin And Aluminum Bottom Skin Provides Lasting And Durable Protection
- 3-Panel Tonneau Cover Keeps Cargo Safe And Secure During Transport
- Choose Between 2 Riding Positions When Hauling Cargo: Fully Closed Or 2/3 Open
- Limited 3 Year Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$996.99
In-Stock Ships next business day ?
$996.99
In-Stock Ships next business day
?
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How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- 5' Bed
- 16-23 Toyota Tacoma
- Hard Tri Fold Low Profile
- 2 Riding Positions
- Lockable Using Tailgate Handle Lock
- Black
- Fiber Reinforced Plastic (FRP)
- Mounts Easily To Bed Rails Using Traditional Brackets And Slam Latches, No Drilling Required
- Lockable Using Tailgate Handle Lock
- Drain Tubes Prevent Mold And Mildew Buildup Beneath The Cover
- Cover Secures Using Woven Snap-Buckle Straps
- Cover Is Manufactured With A Subtle, Gloss Black Textured Finish For Weather Resistance And A Sleek Look
- Strong Fiberglass Reinforced Polymer Top Skin And Aluminum Bottom Skin Provides Lasting And Durable Protection
- 3-Panel Tonneau Cover Keeps Cargo Safe And Secure During Transport
- Choose Between 2 Riding Positions When Hauling Cargo: Fully Closed Or 2/3 Open
- Limited 3 Year Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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TrailFX Roof Rack - JL014T
- Direct Fit
- 300 Pound Capacity
- Bolt-On Mount
- Textured
- Black
- Steel
- A Complete Roof Rack System That Is Tough Enough To Conquer The Trail
- Constructed From Heavy-Duty 2 Inch X 0.12 Inch Wall Tubing And Featuring 1/4 Inch Thick Brackets For Secure Mounting
- All Parts Are E-Coated Before Powder Coating For The Maximum In Rust Prevention
- Bolt-On Mount
- Limited 3 Year Warranty
- California Residents: WARNING + View More Specs - View Less Specs
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Qualifies for Free Shipping
$690.99
$719.00
On Backorder
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$690.99
$719.00
On Backorder
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LOW PRICE GUARANTEE
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- Direct Fit
- 300 Pound Capacity
- Bolt-On Mount
- Textured
- Black
- Steel
- A Complete Roof Rack System That Is Tough Enough To Conquer The Trail
- Constructed From Heavy-Duty 2 Inch X 0.12 Inch Wall Tubing And Featuring 1/4 Inch Thick Brackets For Secure Mounting
- All Parts Are E-Coated Before Powder Coating For The Maximum In Rust Prevention
- Bolt-On Mount
- Limited 3 Year Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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TrailFX Nerf Bar - A7088S
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- With Bed Step
- 5 Inch Oval Straight
- Polished
- Stainless Steel
- With Welded End Caps
- Rocker Panel Mount
- Rocker Panel Mount
- T304 Marine-Grade Stainless Steel Ensures Maximum Strength And Durability
- Extra-Large Molded Step Pads Provide Slip-Resistant Entry Points To The Cab And Truck Bed
- Complement The Look Of Longer Wheel-Base Trucks And Fit Wheel Opening To Wheel Opening
- Oval Step Shape Offers A Wider Stepping Area For Secure Footing
- Steel Mounting Brackets Are Included To Install Steps With Ease
- Provides Moderate Protection Against Road Hazards And Debris
- Limited Lifetime Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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$710.99
$836.00
In-Stock Ships next business day ?
$710.99
$836.00
In-Stock Ships next business day
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- With Bed Step
- 5 Inch Oval Straight
- Polished
- Stainless Steel
- With Welded End Caps
- Rocker Panel Mount
- Rocker Panel Mount
- T304 Marine-Grade Stainless Steel Ensures Maximum Strength And Durability
- Extra-Large Molded Step Pads Provide Slip-Resistant Entry Points To The Cab And Truck Bed
- Complement The Look Of Longer Wheel-Base Trucks And Fit Wheel Opening To Wheel Opening
- Oval Step Shape Offers A Wider Stepping Area For Secure Footing
- Steel Mounting Brackets Are Included To Install Steps With Ease
- Provides Moderate Protection Against Road Hazards And Debris
- Limited Lifetime Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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TrailFX Rear LD Bumper - RLDB002TI
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- 06-14 Ford F-150
- One Piece Design
- Direct Fit
- Mounting Hardware Included
- Without D-Ring Mounts
- With 3 Inch LED Flush Mount Cube Light Cutouts
- Compatible With OE Receiver Hitch
- Powder Coated Titanium Black Steel
- OE Sensor Compatible
- Stylish And Functional Rear End Protection
- Rugged, Fully Welded Design
- Titanium Black Finish
- Accommodates TrailFX 3 Inch Flush Mount Cube Lights
- Easy To Install
- Limited 3 Year Warranty
- California Residents: WARNING + View More Specs - View Less Specs
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$624.99
In-Stock Ships next business day ?
$624.99
In-Stock Ships next business day
?
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How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- 06-14 Ford F-150
- One Piece Design
- Direct Fit
- Mounting Hardware Included
- Without D-Ring Mounts
- With 3 Inch LED Flush Mount Cube Light Cutouts
- Compatible With OE Receiver Hitch
- Powder Coated Titanium Black Steel
- OE Sensor Compatible
- Stylish And Functional Rear End Protection
- Rugged, Fully Welded Design
- Titanium Black Finish
- Accommodates TrailFX 3 Inch Flush Mount Cube Lights
- Easy To Install
- Limited 3 Year Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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TrailFX 72 Inch Gullwing Crossover Tool Box - 140721
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Crossover Standard
- Diamond Tread
- Bright
- Polished 16 Gauge Aluminum
- 72 Inch Length x 19-1/4 inch Width x 13-1/2 Inch Height
- 9.0 Cubic Foot Capacity
- With Lid Struts And Plastic Tray
- Brite Aluminum Finish
- Easy Access From Either Side
- Lid Has Two Layers Of Aluminum And A Higher Density Foam Fill Than Any Of The Competitive Boxes On The Market
- Latching System Features A High-Quality Stainless Steel Latch For Lasting Durability And Convenience
- Patented Up-And-Over Rod Does Not Encumber The Working Space Of The Box And Keeps The Rod Out Of Harm's Way, Prolonging The Life Of The Latching System
- Double-Bitted Steel Keys Make Locking And Unlocking The Box Easy, Even In The Harshest Of Environment
- One-Hand Opening Of Our Aluminum Boxes Is A Breeze, Thanks To The Use Of A Self-Opening Shock
- Limited Lifetime Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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Qualifies for Free Shipping
$538.99
$577.00
In-Stock Ships next business day ?
$538.99
$577.00
In-Stock Ships next business day
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Crossover Standard
- Diamond Tread
- Bright
- Polished 16 Gauge Aluminum
- 72 Inch Length x 19-1/4 inch Width x 13-1/2 Inch Height
- 9.0 Cubic Foot Capacity
- With Lid Struts And Plastic Tray
- Brite Aluminum Finish
- Easy Access From Either Side
- Lid Has Two Layers Of Aluminum And A Higher Density Foam Fill Than Any Of The Competitive Boxes On The Market
- Latching System Features A High-Quality Stainless Steel Latch For Lasting Durability And Convenience
- Patented Up-And-Over Rod Does Not Encumber The Working Space Of The Box And Keeps The Rod Out Of Harm's Way, Prolonging The Life Of The Latching System
- Double-Bitted Steel Keys Make Locking And Unlocking The Box Easy, Even In The Harshest Of Environment
- One-Hand Opening Of Our Aluminum Boxes Is A Breeze, Thanks To The Use Of A Self-Opening Shock
- Limited Lifetime Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
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Enter email address to change your password
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TrailFX Gm A4 Step Bars - AL4005B
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- With Step Pads
- 4-1/2 Inch Hexagonal Straight
- Powder Coated
- Titanium Black
- Aluminum
- With Plastic End Caps
- With Plastic Bracket Covers
- Rocker Panel Mount
- Rocker Panel Mount
- Made With Corrosion Resistant Extruded Aluminum
- 4.5 Inch Hexagon Shape For Unique Styling
- Mounting Bracket Covers For Protection And OE Look
- Light Textured Black Powder Coat Finish
- 3 Inch Wide Step Area
- Provides Moderate Protection Against Road Hazards And Debris
- Limited Lifetime Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$412.99
In-Stock Ships next business day ?
$412.99
In-Stock Ships next business day
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- With Step Pads
- 4-1/2 Inch Hexagonal Straight
- Powder Coated
- Titanium Black
- Aluminum
- With Plastic End Caps
- With Plastic Bracket Covers
- Rocker Panel Mount
- Rocker Panel Mount
- Made With Corrosion Resistant Extruded Aluminum
- 4.5 Inch Hexagon Shape For Unique Styling
- Mounting Bracket Covers For Protection And OE Look
- Light Textured Black Powder Coat Finish
- 3 Inch Wide Step Area
- Provides Moderate Protection Against Road Hazards And Debris
- Limited Lifetime Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Enter email address to change your password
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TrailFX Step - ABSV004B
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Mounts Under Rear Bumper
- Solid
- 53 Inch Width X 6.5 Inch Length
- Powder Coated
- Titanium Black
- Aluminum
- Constructed Of Light Weight Aluminum
- Mounts Under Rear Bumper
- 53 Inch Wide X 6.5 Inch Step
- Powder Coated Titanium Black Finish
- Installation Hardware Included
- Limited 3 Year Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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Qualifies for Free Shipping
$348.99
$399.00
In-Stock Ships next business day ?
$348.99
$399.00
In-Stock Ships next business day
?
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EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Mounts Under Rear Bumper
- Solid
- 53 Inch Width X 6.5 Inch Length
- Powder Coated
- Titanium Black
- Aluminum
- Constructed Of Light Weight Aluminum
- Mounts Under Rear Bumper
- 53 Inch Wide X 6.5 Inch Step
- Powder Coated Titanium Black Finish
- Installation Hardware Included
- Limited 3 Year Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Auburn Gear Limited Slip Friction Additive - 504102
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Universal Fit
- Friction Additive
- Smooth Clutch Operation
- Reduces Noise
- Reduces Ratcheting Around Corners: Recommended for all types of limited Slip Differentials
- For Use With Synthetic And Mineral Based Oils
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$24.99
In-Stock Ships next business day ?
$24.99
In-Stock Ships next business day
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Universal Fit
- Friction Additive
- Smooth Clutch Operation
- Reduces Noise
- Reduces Ratcheting Around Corners: Recommended for all types of limited Slip Differentials
- For Use With Synthetic And Mineral Based Oils
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Differential Wiring Harness And Switch Kit
- Fitment: Universal Fit
- Differential Wiring Harness And Switch Kit
- For Use w/Ected MAX Locking Differentials
- Backed By 1 Year Warranty Made In The USA
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
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$132.99
On Backorder
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$132.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
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- Fitment: Universal Fit
- Differential Wiring Harness And Switch Kit
- For Use w/Ected MAX Locking Differentials
- Backed By 1 Year Warranty Made In The USA
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Auburn Gear Differential Coil Assembly - 541052
- Fitment: Universal Fit
- Backed By 1 Year Warranty Made In The USA
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
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$189.99
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$189.99
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- Fitment: Universal Fit
- Backed By 1 Year Warranty Made In The USA
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Auburn Gear Differential Coil Assembly Bearing - 541053
- Fitment: Universal Fit
- Backed By 1 Year Warranty Made In The USA
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
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$41.99
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$41.99
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Email me when this product comes in stock
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EASY RETURNS
- Fitment: Universal Fit
- Backed By 1 Year Warranty Made In The USA
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Auburn Gear Differential Clutch Kit - 541054
- Fitment: Universal Fit
- Backed By 1 Year Warranty Made In The USA
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
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$126.99
On Backorder
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$126.99
On Backorder
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Email me when this product comes in stock
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EASY RETURNS
- Fitment: Universal Fit
- Backed By 1 Year Warranty Made In The USA
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Auburn Gear Differential Coil Assembly - 541063
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- Backed By 1 Year Warranty Made In The USA
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$169.99
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We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Auburn Gear Differential Clutch Kit - 541064
- Fitment: Universal Fit
- Backed By 1 Year Warranty Made In The USA
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$99.99
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$99.99
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- Fitment: Universal Fit
- Backed By 1 Year Warranty Made In The USA
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
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Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Auburn Gear Differential Master Rebuild Kit - 541066
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
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Only 1 left in Stock ?- Fitment: Universal Fit
- Backed By 1 Year Warranty Made In The USA
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$814.99
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$814.99
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Only 1 left in Stock ?- Fitment: Universal Fit
- Backed By 1 Year Warranty Made In The USA
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PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
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Auburn Gear Differential Master Rebuild Kit - 541068
- Fitment: Universal Fit
- Backed By 1 Year Warranty Made In The USA
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$784.99
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$784.99
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- Fitment: Universal Fit
- Backed By 1 Year Warranty Made In The USA
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Auburn Gear Differential Bearing Kit - 541070
- Fitment: Universal Fit
- Backed By 1 Year Warranty Made In The USA
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$49.99
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$49.99
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- Fitment: Universal Fit
- Backed By 1 Year Warranty Made In The USA
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PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
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Auburn Gear Differential Master Rebuild Kit - 541073
- Fitment: Universal Fit
- Backed By 1 Year Warranty Made In The USA
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$815.99
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$815.99
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- Fitment: Universal Fit
- Backed By 1 Year Warranty Made In The USA
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
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Auburn Gear Ford 8.8in. 28 Spline Ected Max Selectable Locker - 545001
- Fitment: Universal Fit
- For Use With 28 Spline Axles
- For Use With All Ratios
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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$1,558.99
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$1,558.99
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- Fitment: Universal Fit
- For Use With 28 Spline Axles
- For Use With All Ratios
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Auburn Gear Ford 8.8in. 31 Spline Ected Max Selectable Locker - 545002
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- For Use With 31 Spline Axles
- For Use With All Ratios
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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$1,659.99
Only 2 left in Stock ?
$1,659.99
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How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- For Use With 31 Spline Axles
- For Use With All Ratios
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Auburn Gear GM 8.5in. 10 Bolt 28 Spline Ected Max Selectable Locker - 545003
- Fitment: Universal Fit
- For Use With 28 Spline Axles
- For Use With 2.73 And Up Gears
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
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$1,659.99
On Backorder
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$1,659.99
On Backorder
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Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- For Use With 28 Spline Axles
- For Use With 2.73 And Up Gears
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Auburn Gear GM 8.5in. And 8.6in. 10 Bolt 30 Spline Ected Max Selectable Locker - 545004
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 2.73 And Up Gears
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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$1,646.99
Only 1 left in Stock ?
Auburn Gear GM 8.5in. And 8.6in. 10 Bolt 30 Spline Ected Max Selectable Locker - 545004
Part #: AUB545004$1,646.99
Only 1 left in Stock
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LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 2.73 And Up Gears
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Auburn Gear Ford 8.8in. IRS 31 Spline Ected Max Selectable Locker - 545005
- Fitment: Universal Fit
- For Use With 31 Spline Axles
- For Use With All Ratios
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
$1,741.99
On Backorder
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$1,741.99
On Backorder
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Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- For Use With 31 Spline Axles
- For Use With All Ratios
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Auburn Gear AMC Model 20 2.73 Down Ected Max Selectable Locker - 545006
- Fitment: Universal Fit
- For Use With 29 Spline Axles
- For Use With 2.73 And Down Gears
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$1,644.99
On Backorder
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$1,644.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- For Use With 29 Spline Axles
- For Use With 2.73 And Down Gears
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
