Kryptonite’s laser-cut boxed upper control arms replace the factory UCAs on early Chevy/GMC HD trucks and the H2/SUV apps Kryptonite lists. They keep the factory UCA location and include upgraded ball joints.
Owners of early GM HD 8-lug trucks—and listed H2/SUV apps—who want boxed Kryptonite upper control arms.
| Vehicle | 2001–2010 GM HD 8-lug; 2002–2009 H2; listed 2500 SUVs |
|---|---|
| Design | Laser-cut boxed arms |
| Not for | UCA-drop lift kits (per Kryptonite) |
Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.
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