Does this part fit my vehicle?
Introducing the ReadyLIFT 4.0" SST Lift Kit for 2007-2013 1500-series Silverado/Sierra 6-lug 4WD Trucks. This kit features ultra-strong TCT free-floating pivot bushings for self-lubrication and friction elimination. This kit accommodates tire sizes up to 33" on aftermarket wheels. Popular tire options include 33x11.50 on 22x9.5 wheels with 5.5" backspacing, 17x9 wheels with a +0 offset on a 285/70R17, or with minor trimming, a 295/70R17.
Note that this kit is designed for use with aftermarket wheels. The 4.0" SST Lift Kit raises the front of your 2007-2013 Silverado/Sierra 1500 4WD truck by 4.0" using robust 4.0" powder-coated steel strut extensions that attach directly to the factory strut without any irreversible modifications. Our kit includes a 100% DOM tubular Upper Control Arm with OEM-style ball joints, eliminating the need for spindle modifications. Our CNC-machined 6061-T6 billet Aluminum differential drop brackets ensure perfect front axle and CV angles without compromising driveline integrity, and they come with a sturdy powder-coated plate steel skid plate for differential protection.
To lift the rear, this system includes 3.0" OEM-style cast iron rear lift blocks and u-bolts, providing the correct pinion angle correction and axle locating ears for optimal performance. A set of steel rear shock extensions keeps your factory rear shocks in their original position, maintaining excellent ride quality. As with all ReadyLIFT products, the 69-3485 SST Lift Kit System is backed by our Limited Lifetime Warranty.
Please note that this kit is compatible with aftermarket wheels with a backspacing of 5.25". If you use stock wheels with larger tires, you'll need our CNC-machined billet Aluminum wheel spacer (10-3485). It's essential to mention that this kit does not work with AWD Denali Trucks or 2013 Z71 4WD trucks with Rancho front struts. For 2007-2011 Z71 trucks, precise measurements are required to ensure compatibility.
This kit is not designed for off-road use.
Refer to the tire fitment guide along with the year make model data. Tire fitments shown are for Maximum size and based on a no rub or no modifications required fitment. ReadyLIFT & Recon Recovery is not responsible if the listed max sizes are exceeded. Due to differences in manufacturing, dimension and inflated measurements, tire and wheel combinations should be test fit prior to installation.
Note: Single Cab configuration may not been validated for fitment & drivability by ReadyLIFT.
Please note that this kit is compatible with aftermarket wheels with a backspacing of 5.25". If you use stock wheels with larger tires, you'll need our CNC-machined billet Aluminum wheel spacer (10-3485). It's essential to mention that this kit does not work with AWD Denali Trucks or 2013 Z71 4WD trucks with Rancho front struts. For 2007-2011 Z71 trucks, precise measurements are required to ensure compatibility.
This kit is not designed for off-road use.
(1) NOTE: NOT FOR USE WITH 2016 AND UP GM WITH STAMPED STEEL CONTROL ARM.
(2) Auto Ride Systems and Auto Leveling Systems (Air Bags) will require modifications, please call for information.
(3) If you intend to run the stock wheels with stock or oversized tires part number 15-3485 wheel spacer is required to prevent the tire from rubbing on the control arm. Any contact between the tire and UCA will void the warranty. ReadyLIFT has also developed a billet aluminum wheel adapter 10-3485 for use with factory wheels which have the stud pockets cast into the wheel next to the lug holes on the back side of the wheel to allow for aftermarket tires.
READYLIFT® “NO HASSLE” PRODUCT WARRANTY
This unique “no hassle” product warranty proves their commitment to the quality of every product that ReadyLIFT produces. ReadyLIFT product warranty only extends to the Original Purchaser of any ReadyLIFT product. If it breaks, they'll give you a new part.
Any ReadyLIFT products containing missing or defective components will be covered under warranty by ReadyLIFT. Please contact Recon Recovery to initiate a warranty claim. In the event of a defective product, ReadyLIFT may request a return of the defective product (at ReadyLIFT expense) so the quality team can analyze the nature of the defect. Returning defective product will not delay the replacement part delivery.
ReadyLIFT leveling kit, block kits and lift kit products are NOT intended for off-road abuse. Any abuse or damage as a result of off-road use voids the warranty of the ReadyLIFT product. Exception: ReadyLIFT Jeep SST and Terrain Flex Lift Kits are designed for normal off-road use to complement the Jeep vehicle's off-road capability. All Jeep Lift Kit products are covered under warranty when used in recreational off-road environments.
Wearable components including, but not limited to, shocks, ball joints, heim joints, bushings, and steering extensions, are covered for up to 1-year. Labor, installation, surcharges or any other applicable fees from the original purchase are non-refundable. ReadyLIFT is not responsible for any consequential damage to vehicles.
WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/product.
