GMC Sierra 3500 Suspension Lift Kit Replacement

6 in. Lift; Main Box; Incl. Steering Knuckles; Torsion Drop Bracket; Hardware For Drop Bracket; No Skid Plate

0" - 2" Lift

Box 2 of 2; For 6 in. Lift; For PN[K1045/K1045M/K1045DL]

6 in. Lift; Incl. Crossmembers; Bump Stop Brackets; Differential Skid Plate; Single Add-A-Leaf NoTie Bolt

Black; Box 2 of 2; For 6 in. Lift; For PN[K1014/K1014M/K1014DL] Requires Exhaust Modification~6 in. Lift Use 315/70R17 Tire w/17x9 Wheel w/4.625 in. BS w/Minor Trimming~6 in. Lift Use 325/65R18 Tire w/18x9 Wheel w/5 in. BS w/Minor Trimming~If Equipped w/17 in. Factory Wheels Must Use 17 in. Or Larger Aftermarket~6 in. Lift Use 315/75R16 Tire w/16x8 Wheels w/4.625 in. BS w/Minor Trimming~Will Not Fit Vehicles w/Quadrasteer~6 in. Lift Use 35/12.50R20 Tire w/20X8.5 Wheels w/4.625 BS w/Minor Trim~May Require Driveshaft Modification~Welding Required~Tab Nut And Bolt/Brackets/Bump Stop Spacers/U-Bolts~Incl. Crossmembers/Support Tube/Impact Strut/Rear Mount

Black; Box 1 of 2; For 6 in. Lift; For PN[K1014/K1014M/K1014DL] Requires Exhaust Modification~6 in. Lift Use 315/70R17 Tire w/17x9 Wheel w/4.625 in. BS w/Minor Trimming~6 in. Lift Use 325/65R18 Tire w/18x9 Wheel w/5 in. BS w/Minor Trimming~If Equipped w/17 in. Factory Wheels Must Use 17 in. Or Larger Aftermarket~6 in. Lift Use 315/75R16 Tire w/16x8 Wheels w/4.625 in. BS w/Minor Trimming~6 in. Lift Use 315/70R17 Tire w/17x8 Wheel w/4.625 in. BS w/Minor Trimming~Will Not Fit Vehicles w/Quadrasteer~6 in. Lift Use 35/12.50R20 Tire w/20X8.5 Wheels w/4.625 BS w/Minor Trim~Larger Tires Cannot Be Installed On OEM Wheels~May Require Driveshaft Modification~Welding Required

Black; Box 2 of 3; For 8 in. Lift; For PN[K1015/K1015M/K1015DL/K1030/K1030M/K1030DL]

Black; Box 1 of 3; For 8 in. Lift; For PN[K1015/K1015M/K1015DL]

Black; Box 3 of 3; For 8 in. Lift; For PN[K1015/K1015M/K1015DL/K1030/K1030M/K1030DL]

Box 1 of 2; For 6 in. Lift; For PN[K1045/K1045M/K1045DL] Incl. Front Differential Drop Brackets/Skid Plate/CV Spacers~Carrier Bearing Drop Brackets/Steering Knuckles~Torsion Bar Relocation Bracket

0" - 2" Lift

4 in. Front/2 in. Rear Lift CV Axle Spacers/Knuckles/Sleeve Bag/Hardware Bag~Differential Relocation Bracket/Torsion Bar Crossmember Brackets~For Use w/33 in. X 12.50 in. Tires~Incl. SX8000 Shocks/Shock Boots/Lower Sub Frame/Rear Blocks~Requires New Rims With 4.5 in. Backspacing Or Less

6 in. Lift; Incl. Rear Blocks; Knuckles; Torsion Bar Drop Bracket; No Skid Plate Requires Custom Rear U-Bolts And Mod. To Knuckles~Can Not Re-Use OEM Wheels~Minor Modification May Be Req On Duramax Models~Requires 4 in Back Spacing On Wheels

6 in. Front/4 in. Rear Lift Carrier Bearing Relocation Bracket/Spacer Sleeve/Hardware Bag~Differential Relocation Bracket~For Use w/33 in. X 12.50 in. Tires~Incl. SX8000 Shocks/Shock Boots/Sub Frame/Blocks/U-Bolts~Lateral Compression Arms/Mounts/CV Axle Spacers/Knuckles~Requires New Rims With 4.5 in. Backspacing Or Less~Torsion Bar Crossmember Relocation Bracket

6 in. Lift; Incl. Steering Knuckles; Torsion Bar Drop Bracket; Rear Blocks; No Skid Plate

Nitro Shocks; 6 in. Lift; Incl. Steering Knuckles; Torsion Bar Drop Bracket; Rear Blocks; No Skid Plate

6 in. Lift; Incl. Steering Knuckles; Torsion Bar Drop Bracket; Rear Blocks; No Skid Plate; Black MAX Shocks

4 in. Front/2 in. Rear Lift Differential Relocation Bracket/Torsion Bar Relocation Bracket~For Use w/33 in. X 12.50 in. Tires~Incl. SX8000 Shocks/Shock Boots/Crossmembers/Skid Plate~Rear Blocks/Axle Spacers/Knuckles/U-Bolt Kit/Sleeve/Hardware Bag~Requires New Rims With 4.5 in. Backspacing Or Less

6 in. Lift; Incl. Steering Knuckles; Torsion Bar Drop Bracket; Rear Blocks; No Skid Plate; M95 Performance Shocks

4 in. Front Lift; 2 in. Rear Lift For Use w/33 in. X 12.50 in. Tires~Incl. Differential Relocation Brackets/Lower Sub Frame/Kuckles~Rear Blocks/Torsion Bar Crossmember Brackets/CV Axle Spacers~Requires New Rims With 4.5 in. Backspacing Or Less~Sleeve Bag/Hardware Bag

4 in. Front Lift; 2 in. Rear Lift Crossmembers/Torsion Bar Relocation Bracket/Rear Blocks/Knuckles~Incl. Skid Plate/Differential Relocation Bracket/Axle Spacers~Requires New Rims With 4.5 in. Backspacing Or Less~U-Bolt Box Kit/Sleeves/Hardware Bag

6 in. Lift Requires Custom Rear U-Bolts And Mod. To Knuckles~Can Not Re-Use OEM Wheels~Minor Modification May Be Req On Duramax Models~Requires 4 in Back Spacing On Wheels

w/Performance Shocks; 6 in. Lift Requires Exhaust Modification~6 in. Lift Use 315/70R17 Tire w/17x9 Wheel w/4.625 in. BS w/Minor Trimming~6 in. Lift Use 325/65R18 Tire w/18x9 Wheel w/5 in. BS w/Minor Trimming~If Equipped w/17 in. Factory Wheels Must Use 17 in. Or Larger Aftermarket~6 in. Lift Use 315/75R16 Tire w/16x8 Wheels w/4.625 in. BS w/Minor Trimming~Will Not Fit Vehicles w/Quadrasteer~6 in. Lift Use 35/12.50R20 Tire w/20X8.5 Wheels w/4.625 BS w/Minor Trim~Can Not Use OEM Wheel And Tire~May Require Driveshaft Modification~Welding Required~Incl. Front Differential Drop Brackets/Skid Plate/CV Spacers~Front And Rear Shocks/All Required Hardware~Spindles/Sway Bar Link Kit/Front Bump Stop Brackets/4 in. Blocks~Weld-In Plate/Carrier Bearing Drop Bracket/Torsion Bar Drop Bracket~Crossmembers And Support Tube/U-Bolts

w/Performance Shocks; 6 in. Lift Dually Bed Incl. Differential Drop Brackets/Skid Plate/Sway Bar Links~Front And Rear Shocks/All Required Hardware~Carrier Bearing Drop Bracket/Weld-In Plate/CV Spacer/Spindles~Shock Spacer/Torsion Bar Relocator/Crossmembers And Support Tube~E-Brake Bracket/4 in. Block/U-Bolt

6 in. Front/4 in. Rear Lift Differential Relocation Bracket/U-Bolts/Axle Spacers/Blocks~For Use w/33 in. X 12.50 in. Tires~Incl. Sub Frame/Lateral Compression Arms And Mounts/Knuckles~Requires New Rims With 4.5 in. Backspacing Or Less~Spacer Sleeve/Hardware Bag~Torsion Bar Relocation Bracket/Carrier Bearing Relocation Braket

6 in. Front/4 in. Rear Lift Differential Relocation Bracket Sleeve/All Required Hardware~Differential Relocation Bracket/Carrier Bearing Relocation Bracket~For Use w/33 in. X 12.50 in. Tires~Incl. SubFrame/Crossmember/Skid Plate/Lateral Compression Arm/Mounts~Requires New Rims With 4.5 in. Backspacing Or Less~Torsion Bar Relocation Bracket/Axle Spacer/Blocks/U-Bolts/Knuckles

w/Stealth Monotube Shocks; 6 in. Lift Requires Exhaust Modification~6 in. Lift Use 315/70R17 Tire w/17x9 Wheel w/4.625 in. BS w/Minor Trimming~6 in. Lift Use 325/65R18 Tire w/18x9 Wheel w/5 in. BS w/Minor Trimming~If Equipped w/17 in. Factory Wheels Must Use 17 in. Or Larger Aftermarket~6 in. Lift Use 315/75R16 Tire w/16x8 Wheels w/4.625 in. BS w/Minor Trimming~Will Not Fit Vehicles w/Quadrasteer~6 in. Lift Use 35/12.50R20 Tire w/20X8.5 Wheels w/4.625 BS w/Minor Trim~Can Not Use OEM Wheel And Tire~May Require Driveshaft Modification~Welding Required~Incl. Front Differential Drop Brackets/Skid Plate/CV Spacers~Front And Rear Shocks/All Required Hardware~Spindles/Sway Bar Link Kit/Front Bump Stop Brackets/4 in. Blocks~Weld-In Plate/Carrier Bearing Drop Bracket/Torsion Bar Drop Bracket~Crossmembers And Support Tube/U-Bolts

w/Stealth Monotube Shocks; 6 in. Lift Dually Bed Incl. Differential Drop Brackets/Skid Plate/Sway Bar Links~Front And Rear Shocks/All Required Hardware~Carrier Bearing Drop Bracket/Weld-In Plate/CV Spacer/Spindles~Shock Spacer/Torsion Bar Relocator/Crossmembers And Support Tube~E-Brake Bracket/4 in. Block/U-Bolt

6 in. Front/4 in. Rear Lift Carrier Bearing Relocation Bracket/Hardware Bag~Differential Relocation Bracket/Blocks/U-Bolts/Sleeve~For Use w/33 in. X 12.50 in. Tires~Incl. SX8000 Shocks/Shock Boots/Crossmembers/Skid Plate~Lateral Compression Arms/Mounts/Axle Spacers/Knuckles~Requires New Rims With 4.5 in. Backspacing Or Less~Torsion Bar Relocation Bracket

0" - 2" Lift

w/DLSS Shocks; 6 in. Lift Requires Exhaust Modification~6 in. Lift Use 315/70R17 Tire w/17x9 Wheel w/4.625 in. BS w/Minor Trimming~6 in. Lift Use 325/65R18 Tire w/18x9 Wheel w/5 in. BS w/Minor Trimming~If Equipped w/17 in. Factory Wheels Must Use 17 in. Or Larger Aftermarket~6 in. Lift Use 315/75R16 Tire w/16x8 Wheels w/4.625 in. BS w/Minor Trimming~Will Not Fit Vehicles w/Quadrasteer~6 in. Lift Use 35/12.50R20 Tire w/20X8.5 Wheels w/4.625 BS w/Minor Trim~Can Not Use OEM Wheel And Tire~May Require Driveshaft Modification~Welding Required~Incl. Front Differential Drop Brackets/Skid Plate/CV Spacers~Front And Rear Shocks/All Required Hardware~Spindles/Sway Bar Link Kit/Front Bump Stop Brackets/4 in. Blocks~Weld-In Plate/Carrier Bearing Drop Bracket/Torsion Bar Drop Bracket~Crossmembers And Support Tube/U-Bolts

w/DLSS Shocks; 6 in. Lift Dually Bed Incl. Differential Drop Brackets/Skid Plate/Sway Bar Links~Front And Rear Shocks/All Required Hardware~Carrier Bearing Drop Bracket/Weld-In Plate/CV Spacer/Spindles~Shock Spacer/Torsion Bar Relocator/Crossmembers And Support Tube~E-Brake Bracket/4 in. Block/U-Bolt

w/Performance Shocks; 8 in. Lift Requires Exhaust Modification~8 in. Lift Use 37/12.50R17 Tire w/17x9 Wheel w/4.625 in BS w/Minor Trimming~Will Not Fit Vehicles w/Quadrasteer~8 in. Lift Use 37/13.50R20 Tires w/20X10 Wheels w/5 in. BS w/Minor Trim~Can Not Use OEM Wheel And Tire~Will Experience Some Loss Of Turning Radius~8 in. Lift Use 37/14.00R18 Tire w/18X9 Wheels w/5 in. BS w/Minor Trim~May Require Driveshaft Modification~Welding Required~Incl. Front Differential Drop Brackets/Skid Plate/CV Spacers~Front And Rear Shocks/All Required Hardware~Blocks/U-Bolts/Impact Strut And Rear Mount/Add-A-Leafs~Spindles/Weld-In Plate/Front Bump Stop Brackets/Rear Bump Stop~Crossmembers And Support Tube/Carrier Bearing Spacer/Ball Joints~Upper Control Arms/Torsion Bar Drop Bracket

w/Stealth Monotube Shocks; 8 in. Lift Requires Exhaust Modification~8 in. Lift Use 37/12.50R17 Tire w/17x9 Wheel w/4.625 in BS w/Minor Trimming~Will Not Fit Vehicles w/Quadrasteer~8 in. Lift Use 37/13.50R20 Tires w/20X10 Wheels w/5 in. BS w/Minor Trim~Can Not Use OEM Wheel And Tire~Will Experience Some Loss Of Turning Radius~8 in. Lift Use 37/14.00R18 Tire w/18X9 Wheels w/5 in. BS w/Minor Trim~May Require Driveshaft Modification~Welding Required~Incl. Front Differential Drop Brackets/Skid Plate/CV Spacers~Front And Rear Shocks/All Required Hardware~Blocks/U-Bolts/Impact Strut And Rear Mount/Add-A-Leafs~Spindles/Weld-In Plate/Front Bump Stop Brackets/Rear Bump Stop~Crossmembers And Support Tube/Carrier Bearing Spacer/Ball Joints~Upper Control Arms/Torsion Bar Drop Bracket

w/DLSS Shocks; 8 in. Lift Requires Exhaust Modification~8 in. Lift Use 37/12.50R17 Tire w/17x9 Wheel w/4.625 in BS w/Minor Trimming~Will Not Fit Vehicles w/Quadrasteer~8 in. Lift Use 37/13.50R20 Tires w/20X10 Wheels w/5 in. BS w/Minor Trim~Can Not Use OEM Wheel And Tire~Will Experience Some Loss Of Turning Radius~8 in. Lift Use 37/14.00R18 Tire w/18X9 Wheels w/5 in. BS w/Minor Trim~May Require Driveshaft Modification~Welding Required~Incl. Front Differential Drop Brackets/Skid Plate/CV Spacers~Front And Rear Shocks/All Required Hardware~Blocks/U-Bolts/Impact Strut And Rear Mount/Add-A-Leafs~Spindles/Weld-In Plate/Front Bump Stop Brackets/Rear Bump Stop~Crossmembers And Support Tube/Carrier Bearing Spacer/Ball Joints~Upper Control Arms/Torsion Bar Drop Bracket