2" Lift Kit With Heavy Duty Front Springs And Rear Blocks

The Tuff Country 12742KN 2-inch lift kit offers a straightforward, durable suspension upgrade for heavy-duty Suburban applications. Designed for 3/4-ton models, it lifts your rig by 2 inches to improve ground clearance and tire compatibility without sacrificing payload performance.

• Lift Height: 2 inches of overall lift achieved through fortified front springs and rear blocks, with SX8000 shocks to maintain ride quality.
• Front Spring Type: Heavy-duty leaf springs engineered to handle big-block engines and snow plows, providing durable support under load.
• Rear Suspension: Rear blocks paired with appropriate leaf spring setup to maintain proper axle position and ride height.
• Shocks Included: SX8000 shocks included for enhanced damping and a controlled ride across varying terrains.
• Noise Reduction: Teflon pads designed to minimize squeak and provide smoother, quieter operation over time.
• Tire Compatibility: Supports up to 32" x 10.5" tires, helping you achieve a more aggressive stance while preserving ride quality.
• Warranty: Limited lifetime warranty on the leaf springs for long-term peace of mind.
• Install Time: Typical installation range of 4–6 hours, making it a practical weekend upgrade for capable DIY users.
• Vehicle Fitment: Specifically designed for 1988–1991 Chevy Suburban K2500 4WD and 1988–1991 GMC Suburban K2500 4WD (diesel engines excluded; fits 3/4-ton models).

With this kit, you gain noticeable lift to accommodate larger tires, improved ground clearance for off-road adventures, and a lifted silhouette that enhances presence on and off the pavement. The combination of heavy-duty front springs, rear blocks, and SX8000 shocks is tuned to maintain load-carrying performance while reducing noise and vibration, so you can enjoy a more confident drive in a vehicle that remains dependable under heavy use.