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The Rough Country 3.5-inch Bolt-On Lift Kit is designed to enhance the performance and appearance of your 2011-2019 Chevy/GMC 2500/3500 2WD/4WD truck. This kit provides increased ground clearance and allows for the installation of larger tires, up to 33 inches, while maintaining factory-like geometry.
Les característiques clau inclouen:
- Forged Aluminum Upper Control Arms: Engineered with a reinforced gusset plate and durable rubber bushings to maintain optimal ball joint angles and ensure a smooth, full range of motion.
- Heavy-Duty Forged Torsion Bar Keys: Provides superior strength and rigidity compared to original equipment components.
- Premium N3 Shock Absorbers: Designed for balanced comfort and performance across various terrains.
- 100% Bolt-On Installation: No cutting or drilling required, allowing for an effortless installation process and easy return to stock if desired.
This kit is intended for vehicle modification and should be installed by individuals with appropriate mechanical knowledge or by a certified technician.
Configuració i instal·lació
The Rough Country 3.5" Lift Kit is designed for a straightforward, bolt-on installation. While no cutting or drilling is required, professional installation is recommended to ensure proper function and safety.
Components inclosos:
- FRONT: Forged torsion bar adjuster keys
- Forged Steel Upper control arms
- Differential spacers
- REAR: Lift Blocks
- Perns en U
- Maquinari
- (4) N3 Shocks
Notes importants d'instal·lació:
- Rough Country recommends installation by a certified technician with knowledge of suspension procedures and post-installation checks.
- Ensure all bolts and nuts are checked for tightness after the first 500 miles of driving, and then every 1,000 miles thereafter.
- A professional mechanic should inspect wheel alignment, steering system, suspension, and driveline systems every 3,000 miles.

Image: Forged Upper Control Arms, designed for strength and durability.

Image: Heavy-duty torsion bar keys, providing enhanced rigidity.

Image: N3 Shock Absorber, featuring 10-stage variable valving and nitrogen charge.
Operating Your Vehicle with the Lift Kit
After installation, your vehicle will benefit from increased ground clearance and the ability to accommodate larger tires (up to 33 inches). The lift kit is designed to maintain proper vehicle geometry, ensuring a smooth ride and responsive handling.
The included N3 Shock Absorbers are engineered to provide a balanced ride quality for both on-road and light off-road conditions. You may notice a change in the vehicle's center of gravity; always drive cautiously, especially when cornering or on uneven terrain.

Imatge: Frontal view of a truck equipped with the 3.5-inch lift kit.

Imatge: Side profile of a truck showcasing the increased ride height from the lift kit.
Manteniment
Regular maintenance is crucial for the longevity and safe operation of your Rough Country lift kit and vehicle. Adhere to the following guidelines:
- Comprovació de fixacions: All bolts and nuts associated with the lift system must be checked for proper tightness after the initial 500 miles of driving. Subsequently, these fasteners should be re-checked every 1,000 miles.
- System Inspections: A qualified, professional mechanic should inspect the wheel alignment, steering system, suspension components, and driveline systems at least every 3,000 miles. This ensures all components are functioning correctly and safely.
- Desgast dels components: Periodically inspect all rubber bushings, ball joints, and shock absorbers for signs of wear, damage, or leaks. Replace any worn components promptly.
Resolució de problemes
If you encounter any issues after installing your Rough Country 3.5" Lift Kit, consider the following:
- Sorolls o vibracions inusuals: Re-check all installation points for proper torque. Ensure no components are contacting other parts of the vehicle. Verify that all included hardware has been installed correctly.
- Alçada de conducció desigual: Confirm that torsion bar adjustments are set correctly according to the detailed installation instructions provided with the kit. Ensure all lift blocks and spacers are seated properly.
- Steering or Alignment Issues: A professional wheel alignment is mandatory after installing any lift kit. If issues persist after alignment, have a qualified mechanic inspect the steering and suspension components.
Compatibility Restrictions:
This lift kit is NO compatible amb:
- Dually models
- Models equipped with Magnetic Ride Control
- Models with rear overload springs
If you experience persistent problems, contact Rough Country customer support or consult a professional mechanic.
Especificacions
| Marca | País Aspre |
| Número de model | 95920 |
| Alçada màxima d'elevació | 3.5 polzades |
| Material | Acer d'aliatge |
| Posició de peces d'automòbil | Línia de propulsió |
| Pes de l'article | 95.4 lliures |
| Dimensions del producte | 32 x 12 x 12 polzades |
| Construcció | Perforació necessària: No |
| Components inclosos | Forged torsion bar adjuster keys, Forged Steel Upper control arms, Differential spacers, Lift Blocks, U-bolts, Hardware, (4) N3 Shocks |
Garantia i Suport
Limited Lifetime Replacement Warranty
The Rough Country 3.5" Lift Kit is backed by Rough Country's Limited Lifetime Replacement Warranty. This warranty ensures long-term durability and provides peace of mind regarding manufacturing defects and material quality.
For specific details regarding warranty coverage, terms, and conditions, please refer to the official Rough Country warranty documentation or contact their customer service directly.
Atenció al client
If you have any questions about the installation, operation, maintenance, or warranty of your Rough Country 3.5" Lift Kit, please contact Rough Country customer support. Their team can provide assistance and guidance for your product.
You can typically find contact information on the official Rough Country weblloc web o a través del venedor on es va comprar el producte.