The Belltech Pro adjustable lowering coil spring kit for 2007‑on GM/GMC 1500 extended and crew cab models provides vehicle‑specific springs and an upper spacer to select 1–2 inches of drop. Built from cold‑wound chromium‑alloy steel, shot‑peened and powder‑coated, the sport‑tuned rates improve ride quality and handling while maintaining proper ride height. Each kit is application specific and supported by Belltech’s lifetime warranty.
Belltech PRO COIL SPRING SET 07+ GM/GMC 1500 EXT/CREW