4" 2019-2024 GMC Sierra 1500 4wd SST Lift Kit by ReadyLift

The ReadyLift 69-39400 4 inch lift kit for the GMC Sierra 1500 models will give your vehicle a great new look with the ability to fit larger tires and added ground clearance. This kit provides 4" of front lift and includes a 3" rear lift block. Front lift is achieved by utilizing Heavy Duty laser cut fabricated steel top mount strut extensions and CNC machined billet aluminum pre-load spacers. Strut extensions are offset, correcting strut and wiper seal angles.

Tubular Upper Control Arms with optimized ball joint pivot angles and maintenance free TCT pivot bushings are included in this kit. The upper control arms play a vital part in ensuring proper suspension geometry. 3" tall OE style cast iron rear lift blocks with built in axle pad locating ears and new longer U-bolts provide rear lift. Providing subtle rake maintains the OEM GM look even while towing or hauling a heavy payload.

Features and Benefits:

• Provides a more aggressive stance
• Retains OEM ride and handling
• Provides 4" of lift for added ground clearance and the ability to run larger wheels
• Includes heavy duty laser cut steel strut extensions
• Rear shock extension brackets included to retain factory shocks
• Easy installation, 100% bolt-on
• Not to be used with factory lifted vehicles
• Allows for up to a 295/65R20 w/20x9 wheels and 0 offset
  • Depending on tire treat, minor trimming may be required to prevent rubbing
• High-Grade hardware accompanies the quality components
• High-performance tubular upper control arms featuring corrected ball joint angle and position to address caster/camber
• Made in the USA
• Estimated install time: 4.5 hours (Excluding alignment and tire/wheel installation)