Belltech · New
Belltech 11-18 Chevrolet Silverado 1500HD / 2500HD / 3500HD 1in-3in Lift Torsion Bar Key
MPN 3928 · Store SKU bel3928
Supplier stock checked 11/7/2026, 6:28:03 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Belltech Torsion Bar Keys make lowering or leveling your torsion bar equipped IFS truck or SUV simple, safe and cost effective. After broaching the high strength ductile iron casting to the appropriate degree that allows retention of the factory spring rate and ride quality, each key is then E-coated for a long durable corrosion free life. Whether using lowering or leveling keys, height adjustment ranges typically allow from 1 to 3" of adjustment. Belltech's adjustable torsion bars keys are a direct replacement to the oem key for an easy hassle free solution for a new leveled look. Sold as pairs with a lifetime warranty 2011-2018 GM 1500HD/2500HD/3500HD 2WD/4WD TORSION KEY LEVELING KIT 1-3" LIFT 3928 1-3 INCH ADJUSTABLE LIFT TORSION BAR KEYS (PAIR) - 3928 1-3" Adjustable Lift Torsion Bar Keys (Pair)
Manufacturer fitment & guides
- 2011-2018 Cheverolet Silverado/Sierra 2wd/4wd (All Cabs) 1500HD/2500HD/3500HD 1"-3"
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y
