Fabtech K1152M Suspension Lift Kit Lift 1.5" Chevrolet Silverado/GMC Sierra 1500 AT4/Trail Boss 19-24

Fabtech Upper Control Arm Lift Kit — 2019–24 Chevy Silverado 1500 Trail Boss | GMC Sierra 1500 AT4 4WD

Designed for Trail Boss and AT4 owners who want added ride height and clearance for full-size 33 x 12.50R 18" or 20" tires, this Fabtech lift kit raises the front of the truck by 1.5" without causing suspension bind at full droop. On vehicles with the factory 2" lift, the additional 1.5" places the truck at a stance comparable to a 3.5" lift and allows clearance for 33" tall tires.

Lift is achieved using an aluminum spacer at the top and a small preload spacer under the coil of the factory coilover shock to properly position the coilover and prevent coil bind or over-extension. The kit includes tubular upper control arms with heavy-duty ball joints to correct front suspension geometry and maintain proper alignment with the new ride height. Because of GM's updated 2019 suspension geometry, no differential drop brackets are required for CV axle operation. Rear lift is provided by 1" blocks and U-bolts, though some owners may elect to omit the rear blocks to achieve a level stance. The included Stealth rear shocks are a monotube design with a Nitrocarb piston rod for corrosion resistance and rock-chip protection, delivering a comfortable highway ride and capable offroad damping.

• 1.5" front ride height increase without suspension bind
• Clears 33" tires on 18" or 20" wheels
• Tubular upper control arms with extended-range ball joints for proper geometry and alignment
• Aluminum spacer and coil preload spacer to prevent coil bind and excessive travel
• Rear 1" block lift with U-bolts (optional removal for level stance)
• Stealth monotube rear shocks with corrosion-resistant Nitrocarb piston rod
• Reversible — suspension can be restored to stock
• Easy installation

*Does not fit standard cab models; will not fit models equipped with adaptive ride control; does not fit models with composite rear leaf springs; will not fit vehicles equipped with Super Cruise. Cannot be used with OEM wheels and tires. Some owners may choose not to install the rear blocks to level the vehicle's stance.

Fabtech K1152M Suspension Lift Kit Lift 1.5" Chevrolet Silverado/GMC Sierra 1500 AT4/Trail Boss 19-24 - Features