Welcome Guest
SHOP BY CATEGORY
SHOP BY BRAND
SHOP BY VEHICLE
Sales Support 877-474-4821
877-260-5452
Call Our Stateside Experts!
- Home
- Advance Adapters
- Swagman
- On Sale
- Drivetrain & Differential
- Transfer Case Upgrades & Crawl Boxes
- Transfer Case Low Gear Set
Advance Adapters/Swagman Transfer Case Low Gear Set
Advance Adapters/Swagman On Sale
Make Sure It Fits Your Vehicle
2 Product Groups
Switch to View Products
Advance Adapter RubiCrawler Crawl Gearboxes
Advance Adapter Rubi Crawler BoxFrom $2,248.23
- Installs Between Transmission And Transfer Case
- Does Not Include Shifter Knobs
- California Residents: WARNING
From $2,248.23
Advance Adapters Low Range Switch
Advance Adapters Low Range SwitchFrom $21.56
- This kit tells the computer system that the vehicle is in low ratio, disabling the ESP and enabling the locker option
- This Kit is for use on Vehicles with Atlas Transfer Case Production date of August 2014 and Later
- At Advance Adapters, they design, engineer , and manufacture unsurpassed Powertrain and 4-Wheel-Drive after market products
- California Residents: WARNING
From $21.56
5 Products
Switch to View Product Groups
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
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Advance Adapters Atlas Control Module - 300377
- Fitment: Direct Fit
- 07-18 Wrangler JK, 2 & 4 Door
- Works with Atlas 2-speed transfer case
- Can be used on a 4-speed case but there is no provision to connect an additional low range switch in the planetary housing
- For cases built prior to August 2014
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$490.16
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$490.16
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- 07-18 Wrangler JK, 2 & 4 Door
- Works with Atlas 2-speed transfer case
- Can be used on a 4-speed case but there is no provision to connect an additional low range switch in the planetary housing
- For cases built prior to August 2014
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Advance Adapters Atlas Control Module - 300377A
- Fitment: Direct Fit
- 07-18 Wrangler JK, 2 & 4 Door
- Works with Atlas 2-speed transfer case
- Can be used on a 4-speed case but there is no provision to connect an additional low range switch in the planetary housing
- For cases built after August 2014
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$490.16
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$490.16
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- 07-18 Wrangler JK, 2 & 4 Door
- Works with Atlas 2-speed transfer case
- Can be used on a 4-speed case but there is no provision to connect an additional low range switch in the planetary housing
- For cases built after August 2014
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Advance Adapters Low Range Switch - 300378A
- Fitment: Direct Fit
- 07-18 Wrangler JK, 2 & 4 Door
- Rubicon models only
- NP271 transfer case
- Allows you to use low range in 2WD
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping on Orders Over $99
$21.56
$45.90
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$21.56
$45.90
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- 07-18 Wrangler JK, 2 & 4 Door
- Rubicon models only
- NP271 transfer case
- Allows you to use low range in 2WD
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Advance Adapters 42RLE Rubicrawler Crawler Box - RUBI-JKAD
- Fitment: Universal Fit
- Installs Between Transmission And Transfer Case
- Provides Additional 2.72 Low Range
- Includes Twin Stick Shifter
- For Use In Jeep Jk Model Only
- Requires Use Of ADV42R800 Computer Module
- Does Not Include Shifter Knobs
- For Use With 42RLE Automatic Transmission And NV241 Transfer Case
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
$2,627.76
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$2,627.76
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Installs Between Transmission And Transfer Case
- Provides Additional 2.72 Low Range
- Includes Twin Stick Shifter
- For Use In Jeep Jk Model Only
- Requires Use Of ADV42R800 Computer Module
- Does Not Include Shifter Knobs
- For Use With 42RLE Automatic Transmission And NV241 Transfer Case
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Advance Adapters TJ Rubicrawler - RUBI-TJ
- Fitment: Universal Fit
- Fits all Jeeps 2003 to 2011 with the 42RLE automatic overdrive
- Replaces the stock 42RLE tailhousing with a 6 gear planetary reduction box featuring a 2.72 low range
- True, bolt-in doubler that couples to the stock Jeep transfer case or an existing Atlas transfer case
- Increases your available gear ratios
- Includes 42R800 Rubicrawler Electronic Interface and 42R650 Anodized Billet Aluminum Knobs
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
$2,248.23
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$2,248.23
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Fits all Jeeps 2003 to 2011 with the 42RLE automatic overdrive
- Replaces the stock 42RLE tailhousing with a 6 gear planetary reduction box featuring a 2.72 low range
- True, bolt-in doubler that couples to the stock Jeep transfer case or an existing Atlas transfer case
- Increases your available gear ratios
- Includes 42R800 Rubicrawler Electronic Interface and 42R650 Anodized Billet Aluminum Knobs
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
