Home - Return to Previous Page
12440 | Rough Country 3.5 Inch Lift Kit With Rear Lift Blocks For Chevrolet Silverado / GMC Sierra 1500 | 2014-2018 | Front M1 Struts, Rear M1 Shocks, Factory Cast Steel Control Arms
3.5 Inch Lift Kit With Rear Lift Blocks | Chevrolet Silverado / GMC Sierra 1500 | 2014-2018 | Front M1 Struts, Rear M1 Shocks, Factory Cast Steel Control Arms
12440
Pricing:
$1,578.95
Description
If you’re looking for not-too-tall and not-too-small, Rough Country’s 3.5” Lifted Knuckle kit is the perfect option for increased ground clearance and aggressive good looks! This all-inclusive kit features everything you need for a stunning, new appearance and enhanced off-road action, with a host of features designed to promote incredible suspension geometry and ride quality!
Rough Country’s 3.5-inch kit features a set of lifted knuckles allowing you to lift your vehicle in the best possible way. Other kits only replace your upper control arms which can leave your CV boot prone to damage by making contact with the lower arms. Rough Country’s innovative, lifted knuckle design gives you plenty of clearance to keep your CV out of harm’s way while promoting a better upper arm ball joint angle and better ride quality to boot.
This kit includes Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged shocks offer a fantastic blend of off-road action and smooth highway ride quality. Also included in this kit are a set of fabricated rear blocks that are stronger and offer a longer lifespan than cast blocks while being less susceptible to damage and the environment. Includes a Lifetime Replacement Guarantee!
Rough Country’s 3.5-inch kit features a set of lifted knuckles allowing you to lift your vehicle in the best possible way. Other kits only replace your upper control arms which can leave your CV boot prone to damage by making contact with the lower arms. Rough Country’s innovative, lifted knuckle design gives you plenty of clearance to keep your CV out of harm’s way while promoting a better upper arm ball joint angle and better ride quality to boot.
This kit includes Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged shocks offer a fantastic blend of off-road action and smooth highway ride quality. Also included in this kit are a set of fabricated rear blocks that are stronger and offer a longer lifespan than cast blocks while being less susceptible to damage and the environment. Includes a Lifetime Replacement Guarantee!
FEATURES
- Increased ground clearance.
- Increased CV axle boot clearance with the stamped steel lower control arm.
- Retains factory suspension components
- Levels front with rear
- Fabricated lift blocks are stronger and offer a longer lifespan than cast blocks.
- Features application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.
OPTIONAL N3 LOADED STRUTS
- Includes pre-loaded coil
- Maintains smooth, factory-like ride
- Increased ground clearance
- Engineered for lifted applications
- Infinitely Variable Damping
- Leak-proof piston seal
- Massive 1 3/8in Bore
- Silver powder coat finish
- 3-year Manufacturer's Warranty
OPTIONAL V2 MONOTUBE SHOCKS
- Monotube design
- Internal floating piston
- Nitrogen-charged
- 46mm high-flow piston
- Fast heat dissipation
- 36kN Tensile Strength
- Mounts inverted
- T6061 brushed aluminum body
- 3-year Manufacturer's Warranty
OPTIONAL VERTEX
- 8-Stage Adjustable Damping
- Monotube Design
- Nitrogen-charged
- Massive 2.5in Piston
- 22mm Chrome-Hardened Piston Rod
- 3-Stage Seal System
- Heat-Treated, Alloy Bearing
- Honed Steel Body
- 3-year Manufacturer's Warranty
NOTES - IMPORTANT
- Requires cutting and grinding
- If using factory wheels, a 0.25in wheel spacer is required. #1065
- Does NOT work with aftermarket control arms
- Does NOT fit GMC Denali models with Magnetic Ride Control.
- New lift block replaces the factory equipped block.
- If truck is equipped with a mass damper on the front differential, the damper must be removed.
SPECS
- Est. Install Time 4-6 hours
Vehicle Applications
2014 - 2018 Chevrolet Silverado 1500
2014 - 2018 GMC Sierra 1500
NOTES - IMPORTANT
Requires cutting and grinding If using factory wheels, a 0.25in wheel spacer is required.
#1065 Does NOT work with aftermarket control arms Does NOT fit models with stock Aluminum or Stamped Steel control arms.
Does NOT fit GMC Denali models with Magnetic Ride Control.
New lift block replaces the factory equipped block.
If truck is equipped with a mass damper on the front differential, the damper must be removed.
2014 - 2018 GMC Sierra 1500
NOTES - IMPORTANT
Requires cutting and grinding If using factory wheels, a 0.25in wheel spacer is required.
#1065 Does NOT work with aftermarket control arms Does NOT fit models with stock Aluminum or Stamped Steel control arms.
Does NOT fit GMC Denali models with Magnetic Ride Control.
New lift block replaces the factory equipped block.
If truck is equipped with a mass damper on the front differential, the damper must be removed.
Components
FRONT
Strut spacers
Lifted knuckles
Differential drop spacers
Differential skid plate
Hardware
REAR
3in fabricated lift blocks
U-bolts
Hardware
SHOCKS
(2) Shocks
Strut spacers
Lifted knuckles
Differential drop spacers
Differential skid plate
Hardware
REAR
3in fabricated lift blocks
U-bolts
Hardware
SHOCKS
(2) Shocks
Details
- 12440
- 12440
- 840269910777
- Rough Country
- New
Categories
Shipping Information
- Item Requires Shipping
- 137.9 lbs.
- W12.0000” x H12.0000” x L24.0000”
- Free Ground Shipping | Exclusions Apply*