FOX 2.5 Rear Shocks w/ DSC Reservoir Adjuster | 0-1.5 Inch Lift | Performance Elite Series | Chevy Silverado and GMC Sierra 2500HD / 3500HD (20-26)

Built for truck owners who want race-proven damping control on any terrain — FOX 2.5 Performance Elite Series rear shocks with Dual Speed Compression (DSC) reservoir adjusters transform your 2020–2026 Silverado or Sierra 2500HD/3500HD. Dial in your setup on the fly with independent low-speed and high-speed compression knobs — no tools needed.

Installed and serviced at Road Runner Wheels & Tires. Most shocks go in the same day. Call (678) 400-6467 to schedule.

What makes FOX 2.5 Performance Elite stand out

• Dual Speed Compression (DSC) Reservoir Adjuster — 10 low-speed and 12 high-speed compression settings let you tune damping for highway cruising, rock crawling, or towing without breaking down the shocks.
• External reservoir — larger oil and nitrogen capacity means better heat dissipation, longer service life, and that unmistakable race-truck look.
• Black anodized aluminum body — cooling efficiency meets durability under desert and street abuse alike.

Why customers pick this at Road Runner

• FOX shocks are race-tested — the same tech trusted by professional off-road and racing teams.
• DSC adjusters give you track-day versatility without a rebuild; twist the knobs and go.
• Our techs install FOX shocks every week — we know the Silverado and Sierra 2500/3500 platform inside out.
• BDS-backed warranty honored right here; no shipping, no delays.
• Pairs seamlessly with existing suspension geometry on your truck.

Ready to build it? Call (678) 400-6467. Hablamos Español.