6 Inch Lift Kit | 52 Inch Rear Springs | Chevy/GMC 3/4-Ton Suburban/C25/K25 Truck (73-76)

Upgrade your classic 1973–1976 Chevy/GMC 3/4‑Ton with a purpose‑built 6 Inch Lift Kit designed for Suburban, C25, and K25 models. This kit combines a strong 6‑inch front lift with 52‑inch rear springs to deliver commanding ground clearance while preserving the rugged, dependable feel these trucks are known for.

Whether you’re restoring a vintage hauler, building a trail‑ready cruiser, or expanding payload capabilities, this lift kit is tuned for real‑world use. The front lift maintains essential steering geometry and wheel travel, while the 52‑inch rear springs support heavy loads and maintain a level stance under load, so you don’t have to sacrifice capability for height.

Key benefits

• Significant ground clearance to tackle rough trails, deep ruts, and uneven terrain without bottoming out.
• Level, stable stance with a balanced weight distribution from front to rear, improving ride quality under load.
• Recovered tire fitment potential allowing a range of tire sizes commonly used on 3/4‑ton GM trucks, giving you a bold look and improved traction.
• Durable, purpose‑built components engineered for the heavier duty suspension of 3/4‑ton platforms, designed to hold up under repetitive off‑road use and payloads.
• Preserved driveline geometry and reliable handling at lifted heights, reducing the guesswork when driving on rough terrain or pulling a trailer.

What’s included

The kit provides the essential components needed to lift and level your truck while maintaining practical capability. It comes with clearly written installation guidance and the hardware required to complete the upgrade. For a safe, precise fit, reception by a professional installer is recommended to ensure correct alignment and road‑worthy performance.

Installation & compatibility

Specifically engineered for 1973–1976 Chevy and GMC 3/4‑Ton trucks, including Suburban, C25, and K25 variants. This is a bolt‑on style upgrade intended to work with the factory frame layout and suspension mounting points of these models. Expect a comprehensive upgrade that may require alignment adjustments and standard suspension checks after installation.

Use cases & ideal owners

• Restoration projects that aim for a tougher, lifted appearance without compromising original character
• Off‑road enthusiasts seeking extra clearance and improved articulation on rugged trails
• Truck owners needing enhanced payload capacity and leveling for trailers or heavy gear
• Classic GM enthusiasts who want to preserve authentic ride feel while gaining modern practicality

Transform the silhouette and capability of your vintage GM 3/4‑ton today. This 6 Inch Lift Kit with 52 Inch Rear Springs is built to meet the demands of serious use while honoring the heritage of the 73–76 Suburban, C25, and K25 platforms.