1999-2007(Classic) GMC Sierra 1500 Front Suspension Lift Kit 2WD 4x2 Front Lift:2.5" ✔ Fits 6-Lug model

✔ Fits 6-Lug model

which features precision engineered steel lift kits

can be either [9/16" x 18] or [1/2" x 20]

We have also incorporated an integrated raised lip into each spacer to ensure proper spring alignment and prevent slip-outs under harsh suspension angles

1999-2007(Classic) GMC Sierra 1500 Front Suspension Lift Kit 2WD 4x2 Front Lift:2.5" ✔ Fits 6-Lug model2x Front Lift Spacers Installation Instructions IMPORTANT: Does NOT fit extended cab models For those who are interested in a quick, effective way to level out the front of your truck, or even just for an easy fix to get rid of that saggy front look from old over compressed springs. These spacers have proven time and again to provide customers with the fastest, most hassle free install, while absolutely maintaining your smooth factory ride quality.