Rough Country · Authorized Dealer
3.5 Inch Lift Kit | Knuckle | Vertex | W/ Overloads | Chevy/gmc 2500hd/3500hd (11-19)
$2,769.95
Price does not include installation.
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$2,769.95
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🛠️ Install available in Marietta, GA
Installed and serviced at Road Runner Wheels & Tires — 1585 Roswell Rd, Marietta, GA 30062. Call (678) 400-6467 to schedule.
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Built for Silverado and Sierra 2500HD/3500HD owners who want 3.5 inches of ground clearance without cutting or welding — this knuckle lift kit combines precision-engineered geometry correction with a straightforward bolt-on design. You'll gain the stance and tire clearance to run 33"–35" tires while maintaining proper driveline angles and factory-like handling.
Installed and serviced at Road Runner Wheels & Tires. Most lift kits go in the same day. Call (678) 400-6467 to schedule.
What's included
- Red Forged Upper Control Arms — maintain proper geometry and full range of motion while delivering a bold powdercoated finish.
- Vertex 2.5 FR Front Shocks (qty 2) — premium damping engineered for 3.5" lift height and aggressive off-road capability.
- Vertex 2.5 RR Rear Shocks (qty 2) — rear reservoir design handles the 3.5"–7.5" range, tuned for your lifted truck's weight transfer.
- Precision-Engineered Knuckles (Driver & Passenger) — reduce CV bind risk and improve driveline angles for reliable long-term performance.
- 3.5" Lift Kit with Overload Springs — complete suspension package including differential drop spacers and forged torsion bar keys for durability and indexed design that protects OE components.
Important notes
- This kit is designed exclusively for models with rear overload springs and does NOT fit dually models due to u-bolt design variances.
- Recommended tire range is 33"–35" with proper wheel backspacing; verify offset and backspacing compatibility before fitment.
- A torsion bar removal tool (Rough Country part 1067) is recommended for ease of installation.
Why customers pick this at Road Runner
- No cutting, drilling, or welding required — your factory frame and components stay intact.
- Knuckle and upper control arm design corrects factory rake for balanced, aggressive stance and improved driveline geometry.
- Professionally installed by suspension specialists who perform these lifts every week — alignment included in-house as part of the complete job.
- Rough Country limited lifetime warranty backed by local service and parts support.
- Vertex shocks with OEM-style Clevite bushings deliver quiet, reliable ride quality on road and trail.
Ready to build it? Call (678) 400-6467. Hablamos Español.
| Qty | Part | Part # |
|---|---|---|
| 1 | 3.5in Lift Kit | w/ Overloads | Chevy Silverado 2500 HD (11-19) Chevy Silverado 3500 HD (11-19) | 97500991 |
| 1 | Red Forged Upper Control Arms | 3.5 Inch Lift | Chevy/GMC 2500HD/3500HD (11-19) | 1959RED |
| 2 | Vertex 2.5 FR 3.5 In | Chevy 2500 HD (11-19) Chevy 3500 HD (11-19) | 685780 |
| 2 | Vertex 2.5 RR 3.5-7.5 In | Chevy 2500 HD (11-25) Chevy 3500 HD (11-25) | 695744 |
| 1 | GM 2011-19 2500 4WD 3.5IN DR KNUCKLE | 95730BOX1 |
| 1 | GM 2011-19 2500 4WD 3.5IN PASS KNUCKLE | 95730BOX2 |
Features
- Simple Bolt-On Installation: Designed for hassle-free setup with no complicated modifications.
- No Cutting, Drilling, or Welding Required: Preserve your factory components while saving time and effort.
- Enhanced Ground Clearance: Tackle rough terrain and obstacles with added confidence.
- Front-to-Rear Leveling: Corrects factory rake for a more balanced, aggressive stance.
- Forged Torsion Bar Keys: Built tough for uncompromised strength and durability.
- Indexed Design: Prevents unnecessary stress on OE components for long-term reliability.
- Precision-Engineered Knuckles: Reduce the risk of CV bind while improving driveline angles.
- Upgraded Upper Control Arms: Maintain proper geometry and a full range of motion.
- Premium Finish Options: Control arms available in sleek aluminum or bold powdercoated red.
- OEM-Style Clevite Bushings: Provide quiet, reliable operation and long-lasting performance.
- Shock Options Available: Choose from N3, M1, or V2 premium shocks to match your driving style.
| Years | Make | Model | Drive |
|---|---|---|---|
| 2011-2019 | Chevrolet | Silverado 2500 HD LT | 4WD |
| 2011-2019 | Chevrolet | Silverado 2500 HD LT | RWD |
| 2011-2019 | Chevrolet | Silverado 2500 HD LTZ | 4WD |
| 2011-2019 | Chevrolet | Silverado 2500 HD LTZ | RWD |
| 2011-2019 | Chevrolet | Silverado 2500 HD WT | 4WD |
| 2011-2019 | Chevrolet | Silverado 2500 HD WT | RWD |
| 2015-2019 | Chevrolet | Silverado 2500 HD High Country | 4WD |
| 2015-2019 | Chevrolet | Silverado 2500 HD High Country | RWD |
| 2011-2019 | Chevrolet | Silverado 3500 HD LT | 4WD |
| 2011-2019 | Chevrolet | Silverado 3500 HD LT | RWD |
| 2011-2019 | Chevrolet | Silverado 3500 HD LTZ | 4WD |
| 2011-2019 | Chevrolet | Silverado 3500 HD LTZ | RWD |
| 2011-2019 | Chevrolet | Silverado 3500 HD WT | 4WD |
| 2011-2019 | Chevrolet | Silverado 3500 HD WT | RWD |
| 2015-2019 | Chevrolet | Silverado 3500 HD High Country | 4WD |
| 2015-2019 | Chevrolet | Silverado 3500 HD High Country | RWD |
| 2011-2014 | GMC | Sierra 2500 HD WT | 4WD |
| 2011-2014 | GMC | Sierra 2500 HD WT | RWD |
| 2011-2019 | GMC | Sierra 2500 HD Denali | 4WD |
| 2011-2019 | GMC | Sierra 2500 HD Denali | RWD |
| 2011-2019 | GMC | Sierra 2500 HD SLE | 4WD |
| 2011-2019 | GMC | Sierra 2500 HD SLE | RWD |
| 2011-2019 | GMC | Sierra 2500 HD SLT | 4WD |
| 2011-2019 | GMC | Sierra 2500 HD SLT | RWD |
| 2015-2019 | GMC | Sierra 2500 HD Base | 4WD |
| 2015-2019 | GMC | Sierra 2500 HD Base | RWD |
| 2011-2014 | GMC | Sierra 3500 HD WT | 4WD |
| 2011-2014 | GMC | Sierra 3500 HD WT | RWD |
| 2011-2019 | GMC | Sierra 3500 HD Denali | 4WD |
| 2011-2019 | GMC | Sierra 3500 HD Denali | RWD |
| 2011-2019 | GMC | Sierra 3500 HD SLE | 4WD |
| 2011-2019 | GMC | Sierra 3500 HD SLE | RWD |
| 2011-2019 | GMC | Sierra 3500 HD SLT | 4WD |
| 2011-2019 | GMC | Sierra 3500 HD SLT | RWD |
| 2015-2019 | GMC | Sierra 3500 HD Base | 4WD |
| 2015-2019 | GMC | Sierra 3500 HD Base | RWD |
- Tire size: 33″ to 35″ tall
- Lift height: 3.5″
Due to variances in u-bolt design this kit does NOT fit dually models. Designed exclusively to fit models with rear overload springs. For ease of installation, a torsion bar removal tool is recommended 1067.
Rough Country Lifetime Replacement Warranty covers all structural components against defects in materials and workmanship for the original purchaser's lifetime ownership of the vehicle.
3-Year Finish Warranty on all painted and powder-coated surfaces.
3-Year Shock Warranty on N3, M1, and Vertex shocks against leakage and structural failure.
Warranty service is handled by Rough Country directly — call (678) 400-6467 if you need help opening a warranty claim and we'll walk you through it.
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