3.5 Inch Lift Kit | FOX 3.0 Bypass Factory Race Series | Chevy Silverado And GMC Sierra 1500 (25-26) 4WD

Built for Silverado and Sierra owners who want 3.5 inches of lift, aggressive stance, and FOX race-proven shocks in one bolt-on kit — this suspension system pairs FOX 3.0 Factory Race Series bypass coil-overs up front with fabricated steel blocks and matching FOX shocks in the rear. You get clearance for up to 33" tires, position-sensitive damping, and the kind of terrain-ready confidence that comes from race-bred engineering.

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

What you get up front

• FOX 3.0 Factory Race Series Internal Bypass Coil-Overs — position-sensitive damping with Dual Speed Compression (DSC) adjustment lets you tune for load and driving style. Patented internal bypass technology creates multiple zones of damping control, delivering progressive force through rough terrain while preventing harsh top-outs.
• Heavy-Duty Tubular Upper Control Arms — 1.5" OD x .120-wall construction with indexed ball joint cup for corrected geometry and additional downtravel. Greaseable ball joints at the control arm end, durometer-specific rubber bushings at the frame for maintenance-free operation. Black powder coat with billet aluminum dust caps.

Out back

Fabricated steel lift blocks, longer u-bolts, and a complementary set of FOX 3.0 Factory Race Series shocks deliver a smooth, balanced ride that matches the front-end geometry. FOX internal bypass technology in the rear shocks provides the same position-sensitive damping and DSC adjustability as up front.

Important notes

• Max tire size: 33" (GMC Sierra 1500); Chevy Silverado clearance supports up to 35".
• FOX Factory Race Series 3.0 shocks feature finned external reservoirs and Type III anodized aluminum 3-inch diameter bodies to manage heat and prevent corrosion.
• Fits 2025–2026 Chevy Silverado 1500 and GMC Sierra 1500 4WD models in RST, SLE, SLT, LT, LTZ, and High Country trims. Verify trim compatibility — some factory options may affect installation.

Why customers pick this at Road Runner

• Factory Race Series FOX shocks are installed and serviced by technicians who work on these kits every week — no guesswork, no shortcuts.
• BDS Suspension warranty is backed locally at Road Runner; you're not calling a 1-800 number for support.
• Indexed upper control arms correct the ball joint angle, preserving geometry and extending the life of your steering components.
• DSC adjusters give you real tuning capability — dial in comfort for highway, lock it down for off-road, adjust as your truck's load changes.
• Professional install in our shop available — get lifted and out the door without multiple visits.

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