FOX 2.5 Performance Series Rear Shock Absorber for 2011-2026 GMC Sierra 3500 HD, 0-1 in. Lift

All fitment information on our website is provided by the manufacturer. It is the customer's responsibility to thoroughly read the product description and confirm fitment before placing an order and proceeding with installation.

Unless specified otherwise, all suspension products are designed for 2WD vehicles only. Any notes or descriptions related to electronic damping systems (EDC, DDS, etc.) apply strictly to vehicle fitment. Aftermarket coilovers are not compatible with OEM electronic damping control systems unless explicitly stated.

*Product images may not represent the actual SKU.

All handling times are estimates and may change at any time.

• In-Stock: 1 business day
• Out of Stock: 3-4 weeks

Not quite right? No problem — we offer hassle-free 30-day returns on eligible items. A few exclusions apply.

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FOX 2.0 and 2.5 Performance Series shocks purchased after March 30, 2025 carry a limited lifetime warranty against defects in materials and workmanship, other than finish and coatings. Sports car shocks and 2.0 Performance Series remote reservoir shocks are not included. Other FOX suspension products carry a limited one (1) year warranty from the date of original retail purchase from an authorized FOX dealer. FOX upper control arms carry a lifetime warranty, with serviceable components and finishes covered for twelve (12) months.

The warranty covers the original retail owner and is not transferable. It does not cover normal wear and tear, abuse, improper assembly or maintenance, modification, crash damage, or removal and installation labor. FOX repairs or replaces a covered product at its discretion.

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