Product Description
Trekline Motorsports Grade 8 shackle hardware with modified thinner bolt heads to help reduce interference, especially with lift shackles. Also suitable for compatible stock and lowering shackles.
Vehicle fitment
- 2001-2007 Chevrolet Silverado 1500HD 2WD / 4WD
- 2001-2007 GMC Sierra 1500HD 2WD / 4WD
Fitment notes
- For compatible stock, lift and lowering shackles on the listed HD pickups.
- Grade 8 hardware with modified thinner bolt heads to help reduce interference.
- Hardware only. Shackles are sold separately.
- Model availability varies by year; includes 2007 Classic where offered.
Items included
- Modified-head Grade 8 bolts (x2)
- Grade 8 stop nuts (x2)
- Washers (x4)
