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Home
ReadyLift
Synergy Manufacturing
On Sale

37" ReadyLift/Synergy Manufacturing 37"

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Tire Size
37"
Brand
ReadyLift
Synergy Manufacturing

Brand

Pro Comp Suspension (5)
Rubicon Express (2)
Cognito Motorsports (1)
Currie (9)
Fabtech (57)
ICON Vehicle Dynamics (34)
Rancho (5)
Rough Country (100)
Skyjacker (2)
TeraFlex (4)

Fitment

Direct Fit (53)
Universal Fit (1)

Bolt Pattern

8 on 170 (3)
5 on 127/139.7 (1)

Construction

Aluminum (5)

Finish

Black/Milled Spokes (1)
Gloss Black (2)

Front Shocks

Bilstein 5100 Series (6)
Falcon Shocks (5)
Re use OEM (17)
SST3000 (5)
None (17)

Lift Height Range

0-3.5 Inches (12)
4-5.5 Inches (11)
6-7 Inches (22)
8 Inches & Up (8)

Rear Lift Component

Block (1)
Block and u-bolt (20)
Block and ubolt w/ add a leafs (3)
Coil spring (18)
Spacer (11)
None (1)

Rear Lift Method

Block/Spacer (34)
Coil Springs (18)
None (1)

Shocks Included

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Yes (33)

Style

Ion 146 (3)
Mayhem Apollo (2)

Suspension Type

Lift Kit (54)

Tire Size

235 (1)
245 (5)
265 (2)
275 (1)
285 (6)
295 (5)
30" (1)
31" (3)
32" (1)
33" (15)
View More
34" (6)
35" (51)
38" (8)

Wheel Diameter

20 Inches (5)

Wheel Width

9 Inches (2)
10 Inches (3)

Part Type

Complete Suspension Systems and Lift Kits (5)
Suspension Lift Kit (49)

Price Range

$400 to $499 (1)
$500 to $749 (1)
$750 to $999 (10)
Over $1000 (42)

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37" ReadyLift/Synergy Manufacturing On Sale

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Synergy Manufacturing Suspension Systems

Synergy Manufacturing .75 Inch Coil Spring Spacer Kit

From $3,650.00

Synergy Manufacturing products & systems have been designed by real engineers with 10+ years of suspension design & experience in the off road industry.
All Synergy products are designed with the use of the latest CAD engineering software to ensure the highest level of fit, finish, and performance.
California Residents: WARNING

From $3,650.00

4.7 4.7 (42)

Rebate

Synergy Manufacturing Control Arms

Synergy Control Arms

From $3,720.00

Synergy Manufacturing products & systems have been designed by real engineers with 10+ years of suspension design & experience in the off road industry. All Synergy products are designed with the use of the latest CAD engineering software to ensure the highest level of fit, finish, and performance.
California Residents: WARNING

From $3,720.00

Rebate

ReadyLift Suspension Lift Kits

From $1,259.96

Easy, bolt-on installation - no permanent modifications
Delivers increased ground clearance
Factory ride and handling
An improved ‘leveled’ stance
Kits available with or without shocks

From $1,259.96

4.4 4.4 (482)

Rebate

54 Products

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ReadyLift 8 Inch Lift Kit with Rear Bilstein Shocks - 44-5877

Part Number: RDY44-5877

ReadyLift 8 Inch Lift Kit with Rear Bilstein Shocks - 44-5877

5.0 5.0 (1)

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Fitment: Direct Fit
8 inch lift kit
2 & 4WD models
Does not fit TRD Pro models
Allows for up to 37 inch tall tires
Allows for use of stock 20 inch wheels, will not work with factory 18 inch wheels
Kit includes: Front iron ductile knuckles engineered to allow for use of the factory tie rods
Top mount strut extensions
Strut spring preload spacers
Upper spring compression spacers
Laser cut and boxed steel dropped crossmembers:Sway bar drop spacers
Bump stop extensions
OEM style cast iron rear lift blocks with new u-bolts
Complete easy-to-install differential drop mount system
Skid plate
Note: Longer rear shocks required, sold seperatly. Bilstein 5125 series recommended
Will not work with the TRD rear swar bar option
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ReadyLift 8 Inch Lift Kit with Rear Bilstein Shocks - 44-5877

Part #: RDY44-5877

5.0 5.0 (1)

$2,499.95

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Fitment: Direct Fit
8 inch lift kit
2 & 4WD models
Does not fit TRD Pro models
Allows for up to 37 inch tall tires
Allows for use of stock 20 inch wheels, will not work with factory 18 inch wheels
Kit includes: Front iron ductile knuckles engineered to allow for use of the factory tie rods
Top mount strut extensions
Strut spring preload spacers
Upper spring compression spacers
Laser cut and boxed steel dropped crossmembers:Sway bar drop spacers
Bump stop extensions
OEM style cast iron rear lift blocks with new u-bolts
Complete easy-to-install differential drop mount system
Skid plate
Note: Longer rear shocks required, sold seperatly. Bilstein 5125 series recommended
Will not work with the TRD rear swar bar option
California Residents: WARNING

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Part Number: RDY44-3061

ReadyLift 6" Lift Kit with Bilstein Shocks - 44-3061

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Fitment: Direct Fit
20-Current GM 2500HD/3500HD 4WD
6" lift
Complete front/rear off road suspension system
Includes (4) Bilstein shocks
Allow for up to 37" tall tires
Uses Your OEM factory torsion keys
Made In U.S.A.
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ReadyLift 6" Lift Kit with Bilstein Shocks - 44-3061

Part #: RDY44-3061

$2,339.96

$2,599.95

Only 2 left in Stock ?

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Fitment: Direct Fit
20-Current GM 2500HD/3500HD 4WD
6" lift
Complete front/rear off road suspension system
Includes (4) Bilstein shocks
Allow for up to 37" tall tires
Uses Your OEM factory torsion keys
Made In U.S.A.
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ReadyLift 4 Inch Terrain Flex Short Arm Lift Kit with SST3000 Shocks - 69-6409

Part Number: RDY69-6409

ReadyLift 4 Inch Terrain Flex Short Arm Lift Kit with SST3000 Shocks - 69-6409

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How to Get it

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In-Stock Ships today ?

Fitment: Direct Fit
4 inch lift
2 & 4 door models
Kit includes: front and rear lift coil springs
Upper and lower, front and rear adjustable control arms with TCT joints
Rear track bar bracket
Front and rear sway bar end links
Front and rear SST3000 shock absobers
Front adjustable track bar
Front and rear bump stop extensions
All necessary hardware
Tire size: 35x12.50 on 4.5 inch backspace wheel
37x12.50 with flat fenders
Note: 2012-UP JKs may require front driveshaft and exhaust modifications for off-road use
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$1,439.96

$1,599.95

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ReadyLift 4 Inch Terrain Flex Short Arm Lift Kit with SST3000 Shocks - 69-6409

Part #: RDY69-6409

$1,439.96

$1,599.95

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Fitment: Direct Fit
4 inch lift
2 & 4 door models
Kit includes: front and rear lift coil springs
Upper and lower, front and rear adjustable control arms with TCT joints
Rear track bar bracket
Front and rear sway bar end links
Front and rear SST3000 shock absobers
Front adjustable track bar
Front and rear bump stop extensions
All necessary hardware
Tire size: 35x12.50 on 4.5 inch backspace wheel
37x12.50 with flat fenders
Note: 2012-UP JKs may require front driveshaft and exhaust modifications for off-road use
California Residents: WARNING

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Part Number: RDY69-6043

ReadyLift 4" Terrain Flex Max Lift Kit - 69-6043

5.0 5.0 (1)

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships today ?

Fitment: Direct Fit
Gladiator JT Mojave Edition models
Shocks are not included
Engineered to retain the factory-equipped FOX 2.5 shocks and hydraulic jounce bumpers
Includes tuned 4" lift coil springs developed to improve ride and handling both on and off-road
Allows for maximum articulation with the FOX shocks
Features robust ReadyLIFT Terrain Flex lower control arms with Terrain Control Technology (TCT) maintenance-free, non-bonded pivot bushings
Includes longer front/rear sway bar end links, adjustable front track bar, and all-new heavy-duty rear track bar bracket for proper suspension geometry
For use only on Jeep Gladiator Mojave Edition
Allows for up to a 37+ inch tall tire on a 10" wide wheel with 0 mm offset
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$1,299.95

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ReadyLift 4" Terrain Flex Max Lift Kit - 69-6043

Part #: RDY69-6043

5.0 5.0 (1)

$1,299.95

In-Stock Ships today ?

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships today ?

Fitment: Direct Fit
Gladiator JT Mojave Edition models
Shocks are not included
Engineered to retain the factory-equipped FOX 2.5 shocks and hydraulic jounce bumpers
Includes tuned 4" lift coil springs developed to improve ride and handling both on and off-road
Allows for maximum articulation with the FOX shocks
Features robust ReadyLIFT Terrain Flex lower control arms with Terrain Control Technology (TCT) maintenance-free, non-bonded pivot bushings
Includes longer front/rear sway bar end links, adjustable front track bar, and all-new heavy-duty rear track bar bracket for proper suspension geometry
For use only on Jeep Gladiator Mojave Edition
Allows for up to a 37+ inch tall tire on a 10" wide wheel with 0 mm offset
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

CA Residents: Special In-Store Pricing May be Available. Call Your Local Store to Learn More Local 4WP

Lowest Price! Guaranteed! Request A Price Match

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Part Number: RDY69-21400

ReadyLift 4" SST Lift Kit - 69-21400

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Fitment: Direct Fit
21-Current Ford Bronco base
Includes tubular upper control arms
Front struck and preload spacers
Rear strut spacers
Rear track bar bracket
Rear brake line bracket
Hardware pack
Not for use on Sasquatch Package-equipped vehicles
Not for use on Bronco Sport
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$999.95

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ReadyLift 4" SST Lift Kit - 69-21400

Part #: RDY69-21400

$999.95

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships today ?

Fitment: Direct Fit
21-Current Ford Bronco base
Includes tubular upper control arms
Front struck and preload spacers
Rear strut spacers
Rear track bar bracket
Rear brake line bracket
Hardware pack
Not for use on Sasquatch Package-equipped vehicles
Not for use on Bronco Sport
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

FL Residents: Special In-Store Pricing May be Available. Call Your Local Store to Learn More Local 4WP

TX Residents: Special In-Store Pricing May be Available. Call Your Local Store to Learn More Local 4WP

4WP PROTECTION PLAN

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ReadyLift 2.5 Inch Coil Spring Lift Kit with Bilstein Shocks - 46-2724

Part Number: RDY46-2724

ReadyLift 2.5 Inch Coil Spring Lift Kit with Bilstein Shocks - 46-2724

4.0 4.0 (4)

How to Get it

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In-Stock Ships today ?

Fitment: Direct Fit
2.5" coil spring front lift kit with 2.5" lift front coil springs
Sway bar spacers
Brake line extensions
Front track bar relocation bracket
Front and rear Bilstein shocks
Allows for up to 35x12.50" tires (37" is possible but may require trimming)
Made in USA
For use on 2017-2021 4wd Ford super duty
Diesel trucks only
California Residents: WARNING

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$999.95

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ReadyLift 2.5 Inch Coil Spring Lift Kit with Bilstein Shocks - 46-2724

Part #: RDY46-2724

4.0 4.0 (4)

$999.95

In-Stock Ships today ?

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Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships today ?

Fitment: Direct Fit
2.5" coil spring front lift kit with 2.5" lift front coil springs
Sway bar spacers
Brake line extensions
Front track bar relocation bracket
Front and rear Bilstein shocks
Allows for up to 35x12.50" tires (37" is possible but may require trimming)
Made in USA
For use on 2017-2021 4wd Ford super duty
Diesel trucks only
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

Lowest Price! Guaranteed! Request A Price Match

Qualifies for Free Shipping

4WP PROTECTION PLAN

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ReadyLift 4 Inch Coil Spring Lift Kit - 69-6402

Part Number: RDY69-6402

ReadyLift 4 Inch Coil Spring Lift Kit - 69-6402

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships today ?

Fitment: Direct Fit
4 inch front & 3 inch rear lift
2 & 4 door models
Kit includes: front and rear 4 inch lift coil springs
Front and rear extended sway bar end links
Bump stop extensions
Front and rear shock extensions
Rear track bar relocation bracket
Adjustable front track bar
All necessary hardware
Does not include shock absorbers
35 inch maximum tire diameter - 37 inch with flat fenders
35x12.50 max on 4.5 inch backspace wheel
37x12.50 with flat fenders
Notes: 2012-UP vehicles will require driveshaft and exhaust modifications. Recommend 47-6310 stainless steel exhaust spacer for 2012-up Jeeps for off road use
Installing a lift kit on any solid axle vehicle will alter the position of the axle. This can be corrected with the addition of an available adjustable track bar.
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$599.36

$665.95

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ReadyLift 4 Inch Coil Spring Lift Kit - 69-6402

Part #: RDY69-6402

$599.36

$665.95

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Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships today ?

Fitment: Direct Fit
4 inch front & 3 inch rear lift
2 & 4 door models
Kit includes: front and rear 4 inch lift coil springs
Front and rear extended sway bar end links
Bump stop extensions
Front and rear shock extensions
Rear track bar relocation bracket
Adjustable front track bar
All necessary hardware
Does not include shock absorbers
35 inch maximum tire diameter - 37 inch with flat fenders
35x12.50 max on 4.5 inch backspace wheel
37x12.50 with flat fenders
Notes: 2012-UP vehicles will require driveshaft and exhaust modifications. Recommend 47-6310 stainless steel exhaust spacer for 2012-up Jeeps for off road use
Installing a lift kit on any solid axle vehicle will alter the position of the axle. This can be corrected with the addition of an available adjustable track bar.
California Residents: WARNING

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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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Part Number: RDY69-6836

ReadyLift 3.5" Terrain Flex 2-Arm Lift Kit with Falcon 2.1 Monotube Shocks - 69-6836

5.0 5.0 (1)

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

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Fitment: Direct Fit
2018+ Jeep Wrangler JL
Includes: Four linear rate coil springs
(4) Falcon 2.1 series performance shocks
(2) Heavy-duty lower control arms with Terrain Control Technology flex joints
Four bump stop landings
Two front sway bar end links
E-brake extension bracket
Rear track bar relocation bracket
Front heavy-duty adjustable track bar
All necessary hardware
Allows for up to 37" tall tires on JL Rubicon.Allows for up to 35" tall tires on JL Sahara/Sport
Note: This kit, when installed on diesel applications, will deliver 2.5" of lift and will accommodate 35" or 37" tires depending on the trim level.
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ReadyLift 3.5" Terrain Flex 2-Arm Lift Kit with Falcon 2.1 Monotube Shocks - 69-6836

Part #: RDY69-6836

5.0 5.0 (1)

$1,799.95

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Fitment: Direct Fit
2018+ Jeep Wrangler JL
Includes: Four linear rate coil springs
(4) Falcon 2.1 series performance shocks
(2) Heavy-duty lower control arms with Terrain Control Technology flex joints
Four bump stop landings
Two front sway bar end links
E-brake extension bracket
Rear track bar relocation bracket
Front heavy-duty adjustable track bar
All necessary hardware
Allows for up to 37" tall tires on JL Rubicon.Allows for up to 35" tall tires on JL Sahara/Sport
Note: This kit, when installed on diesel applications, will deliver 2.5" of lift and will accommodate 35" or 37" tires depending on the trim level.
California Residents: WARNING

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Part Number: RDY69-6042

ReadyLift 4" Terrain Flex Max 4-Arm Lift Kit with Falcon Shocks - 69-6042

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Fitment: Direct Fit
Gladiator JT
Not for use on Mojave Edition
Includes Falcon 2.1 monotube shocks
Allows for up to 37x12.50 tires on Rubicon and 35" tires on Sport/Overland
Bolt-on installation - includes everything you need to lift your Jeep Gladiator
Includes linear rate front coil springs & heavy-duty rear coil spring spacers
Includes heavy-duty lower control arms for caster correction and added trail strength
Includes heavy-duty adjustable front track bar
Rubicon Trail Rated
Vehicles with adaptive cruise control will require zero-point calibration at the dealership after kit install
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$2,149.95

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ReadyLift 4" Terrain Flex Max 4-Arm Lift Kit with Falcon Shocks - 69-6042

Part #: RDY69-6042

$2,149.95

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Free! Curbside & In-Store Pickup: Select A Store Near You

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In-Stock Ships today ?

Fitment: Direct Fit
Gladiator JT
Not for use on Mojave Edition
Includes Falcon 2.1 monotube shocks
Allows for up to 37x12.50 tires on Rubicon and 35" tires on Sport/Overland
Bolt-on installation - includes everything you need to lift your Jeep Gladiator
Includes linear rate front coil springs & heavy-duty rear coil spring spacers
Includes heavy-duty lower control arms for caster correction and added trail strength
Includes heavy-duty adjustable front track bar
Rubicon Trail Rated
Vehicles with adaptive cruise control will require zero-point calibration at the dealership after kit install
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!

No, thanks

Sign In Or Create an Account

Create An Account

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Password

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ReadyLift 4 Inch Terrain Flex Short Arm Lift Kit - 69-6408

Part Number: RDY69-6408

ReadyLift 4 Inch Terrain Flex Short Arm Lift Kit - 69-6408

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Fitment: Direct Fit
4 inch lift
2 & 4 door models
Kit includes: front and rear lift coil springs
Upper and lower, front and rear adjustable control arms with TCT joints
Rear track bar bracket
Front and rear sway bar end links
Front and rear shock extensions
Front adjustable track bar
Front and rear bump stop extensions
All necessary hardware
Shock absorbers not included
Tire size: 35x12.50 on 4.5 inch backspace wheel
37x12.50 with flat fenders
Note: 2012-UP JKs may require front driveshaft and exhaust modifications for off-road use
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$1,499.95

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ReadyLift 4 Inch Terrain Flex Short Arm Lift Kit - 69-6408

Part #: RDY69-6408

$1,499.95

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In-Stock Ships today ?

Fitment: Direct Fit
4 inch lift
2 & 4 door models
Kit includes: front and rear lift coil springs
Upper and lower, front and rear adjustable control arms with TCT joints
Rear track bar bracket
Front and rear sway bar end links
Front and rear shock extensions
Front adjustable track bar
Front and rear bump stop extensions
All necessary hardware
Shock absorbers not included
Tire size: 35x12.50 on 4.5 inch backspace wheel
37x12.50 with flat fenders
Note: 2012-UP JKs may require front driveshaft and exhaust modifications for off-road use
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37" ReadyLift/Synergy Manufacturing 37"

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37" ReadyLift/Synergy Manufacturing On Sale

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$2,339.96

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$1,439.96

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$1,299.95

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$599.36

$665.95

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