1999-2007(Classic) GMC Sierra 1500 Full Suspension Lift Kit w/ Shims, Tool & Extended Pro Comp Shocks 4WD Rear Lift:1" * An alignment is always

* An alignment is always recommended after altering the height of your vehicle

NOTES: Only fits 4WD HD models

this spacers are Rock Solid and will never compress

These are machined from the same material stock as our Pro-Billet series of products so you know they

Fits: 1988-1998 GMC K1500

1999-2007(Classic) GMC Sierra 1500 Full Suspension Lift Kit w/ Shims, Tool & Extended Pro Comp Shocks 4WD Rear Lift:1" * An alignment is always2x Front Lift Steel Torsion Keys 2x Rear Billet Lift Blocks Anodized Black 4x Premium Electrostatic Powder Coated U Bolts 2x Pinion Alignment Shims 1x Torsion Key Unloading Tool 2x Front Pro Comp Extended Shocks 2x Rear Pro Comp Extended Shocks Installation Instructions IMPORTANT: May require extended U Bolts for overloads. Fits 6 Lug models ONLY Our Max Torsion Key Lift Kits are engineered with twice the strength of the factory system and precision