1–1.5" Rear Lift Shackle Kit, Leaf Spring Lift Shackles, Replacement for 710515, Compatible with 1988–2018 Chevrolet Silverado 1500 and GMC Sierra 1500 2WD/4WD Truck Suspension

This rear lift shackle kit is designed for selected GM 1500 pickup suspension applications and replaces or cross-references part number 710515. It is compatible with select 1988–2018 Chevrolet Silverado 1500 and GMC Sierra 1500 2WD and 4WD configurations. The leaf spring lift shackles are designed to provide approximately 1–1.5 inches of rear lift, helping adjust rear ride height and truck stance. Actual height may vary according to vehicle generation, factory suspension, payload and existing component wear. Constructed from heavy-duty steel with a protective coating, the suspension shackles are suitable for rear leaf spring applications. Installation requires the vehicle and axle to be properly supported. Some vehicles may require additional clearance above the shackle. Compatible 2007–2018 GM 1500 trucks may need trailer hitch removal to reach the mounting bolts. Verify the original shackle design, dimensions and reference number before purchase. These rear lift shackles do not increase payload or towing capacity. Inspect fastener torque, suspension clearance and driveline operation after installation.

• FITMENT & PART NUMBER: Compatible with select 1988–2018 Chevrolet Silverado 1500 and compatible with GMC Sierra 1500 2WD/4WD pickup configurations. Replacement for part number 710515. Please compare your original shackles, dimensions, and vehicle configuration before ordering.
• 1–1.5" REAR RIDE HEIGHT ADJUSTMENT: Designed to raise the rear suspension approximately 1–1.5 inches, helping improve the truck’s stance or match front leveling modifications. Actual lift height may vary depending on vehicle model, load, and existing suspension condition.
• HEAVY-DUTY STEEL CONSTRUCTION: Made from heavy-duty steel with a protective corrosion-resistant coating for strength and durability in rear leaf spring suspension applications. Built for dependable daily truck use and suspension modification needs.
• INSTALLATION NOTES: Rear lift shackles are generally easier to install than lift blocks, but proper vehicle support is required during installation. Some applications may require additional clearance, and compatible with 2007–2018 Chevrolet/GMC 1500 models may require trailer hitch removal to access the shackle bolts. Professional installation is recommended.
• IMPORTANT APPLICATION NOTICE: This leaf spring lift shackle kit is designed to adjust rear ride height only. It does not increase vehicle payload or towing capacity. After installation, check fastener torque, driveline angle, and suspension clearance before driving.