Lift Kit Suspension for 2020-2021 Chevrolet Silverado 1500 4-4'' Lift Front and Rear

K1136M Fabtech Lift Kit Suspension
For [4.0] '' Lift
[Full Front and Rear]
Lift Kit Suspension; Stealth Series; 4 Inch Front Lift; 4 Inch Rear Lift; With Rear Stealth Shock Absorbers In Kit; Black Components/ Black Shock Absorbers; With Front Steering Knuckles/ Front and Rear Crossmembers/ Rear Lift Blocks/ U Bolts/ Skid Plate/ Tie Rod Ends/ Installation Hardware
Attributes Front Lift Amount (IN): 4 Inch Rear Lift Amount (IN): 4 Inch Front Lift Type: Coil Over Spacer Rear Lift Type: Blocks And U-Bolts Maximum Tire Size: 35 x 12.50 Shock Type: Nitrogen Gas Charged Wheel Backspacing (IN): 5.00 Minimum Wheel Diameter: 18 Wheel Offset (MM): 0 Shocks: With Shocks In Kit Color: Black Components/ Black Shock Absorbers The Chevrolet Trail Boss and GMC AT4 both have a factory 2 Inch lift compared to other GM 1500 trucks of the same year model. Fabtech's suspension system for these two trucks provide a 4 Inch lift height on top of the factory 2 Inch lift for clearance of 35 Inch tall tires. Once a Trail Boss or AT4 is lifted with a Fabtech 4 Inch system, the truck will sit the same height as a 1500 with a 6 Inch suspension and 35 Inch tires. Fabtech's suspension design for the Trail Boss and AT4 provides excellent drive ability both on and offroad. There is zero bump steer throughout the suspension cycle that helps reduce drive fatigue while improving the overall drive ability of the vehicle. The near stock track width keeps the tires under the fenders for a clean appearance. Fabtech's proprietary steering knuckle geometry provides excellent lock to lock turning radius to maneuver in tight spots. Heavy-Duty 1/4 Inch thick steel crossmembers feature OE style alignment cam pins that utilize the factory cams for easy adjustment. Triple front diff mounts reposition the differential for vibration free operation at high speed. The factory Trail Boss and AT4 coilover shocks are retained and relocated from the bottom to allow for full steer while achieving 4 inch of lift. Rear lift is accomplished by removing the factory 2 Inch block and replacing it with a 5 Inch block and u-bolt system. Features & Benefits Welded Box Design Of The Crossmembers Provides Additional Strength To The Front Suspension Fabtech's Extended Length Ductile Iron Steering Knuckles Provide Zero Bump Steer Throughout The Suspension Travel Oversized Tie Rods Are Provided To Replace The Stock Units That Are Designed To Handle Oversized Tires Factory Coilovers Are Relocated With Heavy-Duty Lower Mounts To Lift The Vehicle While Retaining The Stock Ride Quality Heavy-Duty Front Differential Skid Plate Is Constructed Of 1/4 Inch Thick Steel To Protect The Diff From Offroad Obstacles Billet Spacers Relocate The Factory Closed Cell Bump Stops To Control The Travel Eliminating Over Cycling Of The Suspension 5 Inch Tall Steel Rear Lift Blocks Replace The Factory Blocks For Additional Lift Without Changing The Ride Quality Or Load Carrying Capacity Extended Length Monotube Shocks Have A Nitrocarb Piston Rod For Corrosion Resistance And Resist Rock Chipping Limited Lifetime Warranty

https://vehiclepartimages.com/PMDT/FAB/InstallationInstructions/K1136M_INS.pdf
[Front Lift Amount (IN): 4 Inch Rear Lift Amount (IN): 4 Inch Front Lift Type: Coil Over Spacer Rear Lift Type: Blocks And U-Bolts Maximum Tire Size: 35 x 12.50 Shock Type: Nitrogen Gas Charged Wheel Backspacing (IN): 5.00 Minimum Wheel Diameter: 18 Wheel Offset (MM): 0 Shocks: With Shocks In Kit Color: Black Components/ Black Shock Absorbers ]

Kit components:
{Fabtech Motorsports FTS21250 (F37 FTS21250); Quantity Required: 1; Lift Kit Component; Component For Lift Kit K1132/ K1132M/ K1133DL/ K1134DL}
, {Fabtech Motorsports FTS21251 (F37 FTS21251); Quantity Required: 1; Lift Kit Component; Component For Lift Kit K1132/ K1132M/ K1133DL/ K1134DL}
, {Fabtech Motorsports FTS21264 (F37 FTS21264); Quantity Required: 1; Lift Kit Component; Component For K1136/ K1136M}
, {Fabtech Motorsports FTS6240 (F37 FTS6240); Quantity Required: 2; Shock Absorber; Stealth Series; Nitrogen Gas Charged Mono Tube; Limited Lifetime Warranty; Non Adjustable Valving}