Features:
Leveling your GM HD truck changes more than just the way it sits, it changes how your factory shocks operate too. Once you raise the front end, those shocks are no longer working through the same range of travel they were designed for, and that's exactly what the Axiom Supply AXGMSE10 is built to fix. This shock extension kit repositions your factory front shocks on a 2001-2010 Silverado or Sierra 2500HD or 3500HD to restore proper travel after a leveling kit has been installed. Precisely machined for real strength, these spacers are a durable step up from cutting corners with an incorrect shock setup, which is a common mistake that leads to premature shock failure. This kit is designed to work specifically with OE shocks or OE-equivalent replacements, and it's intended to be installed alongside aftermarket upper control arms as part of a complete leveling system rather than as a standalone fix. Skipping proper shock geometry after a lift is one of the fastest ways to turn a good-looking leveled truck into a rough-riding one, so getting this piece right matters. The black powder coated finish adds real corrosion resistance too, holding up to the grime and moisture that collect in the wheel well over time. If you're building out a leveling setup the right way, this is a piece you don't want to skip.
The Axiom Supply AXGMSE10 is a shock extension kit engineered for 2001-2010 GM Silverado and Sierra 2500HD and 3500HD trucks, along with the Hummer H2, Avalanche, Suburban XL, Yukon XL, and 1500HD 8 lug trucks that share this same platform. Precisely machined for durability, these spacers extend the mounting length of the factory front shock, repositioning it to maintain proper suspension travel once a leveling kit has raised the front ride height. This kit is designed for use only with OE shocks or OE-equivalent replacements, since installing shock spacers on a plus-length aftermarket shock can lead to catastrophic component failure, a distinction that should be confirmed against the included shock extension instructions before installation. The kit is intended to be installed in conjunction with aftermarket upper control arms, working as part of a complete suspension system rather than a standalone component, since proper geometry throughout the front end is what preserves factory-like ride quality after a lift. Each spacer receives a durable black powder coated finish for long-term corrosion resistance in demanding conditions. Every AXGMSE10 kit is backed by Axiom Supply's lifetime warranty against manufacturer defects, premature wear, or breakage for the original purchaser.
Fitment: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 GM Silverado/Sierra 2500HD/3500HD
Notes:
| Property | Values |
|---|---|
| Year Ranges | 2001-2010 |
| Make | GM/GMC/Chevrolet |
| Model | Sierra/Silverado |
| Series | 2500HD/3500HD |
| Engine |
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