Belltech · New
Belltech SHACKLE KIT 01-08 GM HD 1500-2500-3500 3inch
MPN 6403 · Store SKU bel6403
Supplier stock checked 11/8/2026, 7:13:17 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 lowering Shackle kits, a simple, economical way to lower the rear of your truck 1, 2, or 3 inches to help give that leveled appearance. Belltech shackles are constructed from powder coated, heavy gauge die stamped P& O steel featuring OEM quality vulcanized rubber bushings to insure a perfect fit and superior quality for a long, quiet maintenance free life. Belltech lowering Shackle kits, a simple, economical way to lower the rear of your truck 1, 2, or 3 inches to help give that leveled appearance. Belltech shackles are constructed from powdercoated, heavy gauge die stamped P&O steel featuring OEM quality vulcanized rubber bushings to insure a perfect fit and superior quality for a long, quiet maintenance free life. Belltech's lowering leaf spring shackles simplify leveling the rear of your truck by replacing the oem shackle using oem hardware. 2001-2010 GM 1500HD/2500HD/3500HD 2WD/4WD SHACKLE KIT 3" DROP 6403 01-10 Chevrolet Silverado/Sierra 1500/2500/3500HD 3" Rear Drop SHACKLE KIT | 3 INCH DROP - 6403 3" Drop Leaf Spring Shackle 3" Rear Drop
Manufacturer fitment & guides
- 2001-2010 GM Silverado / Sierra 1500/2500/3500HD 3" Rear Drop
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y