4-1/2" Suspension Lift Kit - Chevy/GMC HD 4WD-192H
BDS Suspension Chevrolet/GMC 4WD 4-1/2" Lift Kit for 2001-2006 1500 HD Silverado/Sierra 1/2 ton pickup, 2001-2010 2500 HD Silverado/ Sierra 3/4 ton pickup, 2001-2006 2500 NON-HD Silverado/ Sierra 3/4 ton pickup, Avalanche, Suburban, and Yukon XL 2500 3/4 Ton SUVs. This unique High Clearance suspension lift kit utilizes high arched crossmembers that blend perfectly with the angle of the factory installed lower control arms for a completely integrated look while lifting your vehicle a full 4-1/2" dramatically increasing ground clearance at the front crossmembers and improving operating geometry. A front differential skid plate comes standard, for increased off road protection. The rear is lifted with a tapered 3" block for easy installation. This highly customizable kit gives you the choices you need to build your rig your way. Standard or narrow track knuckle kits, gas shocks, and dual steering stabilizers are just a few of the options and upgrades available for this 4-1/2" Chevy/GMC suspension lift kit. Tire & Wheel Combinations 2001-2007 Classic Body Style 33" x 12.50" w/16 x 8 and 4-1/2" back spacing 35" x 12.50" w/17 or 18 x 9 and 5.5" back spacing 35" x 12.50" w/20 x 9 and 5.75" back spacing 2007-2010 New Body Style 33" x 12.50" w/16 x 8 and 4-1/2" back spacing 33" x 12.50" w/17 or 18 x 9 and 5.5" back spacing 33" x 12.50" w/20 x 9 and 5.75" back spacing
- Torsion Bar tool required to load/unload the torsion bars.
- Some welding required.
- Requires frame bracket modification and differential mount modification.
- Traction bars will not fit standard cab/short box models and are designed to work on vehicles with 4" to 8" of lift.
- 20" wheels with 5" to 5-3/4" backspacing recommended to reduce trimming.
- Gas models require exhaust modification.
- Narrow track knuckle will slightly increase turning radius.
- For tail high stance use #119157 add-a-leaf with the block kit or #069207 with leaf spring kit.
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