1999-2006 Chevrolet Silverado / GMC Sierra 1500 4, 6, 8 Inch Lift Blocks
1999–2006 Silverado / Sierra 1500 Rear Lift Blocks – 4", 6", 8" Elevate your truck’s stance with our precision-engineered rear lift blocks for the 1999–2006 Chevy Silverado 1500 and GMC Sierra 1500. Designed to work with leaf spring suspension setups, these blocks offer a straightforward solution for achieving a 4", 6", or 8" rear lift—ideal for reverse leveling or matching front lift systems. Key Features ✅ Available Heights: Choose from 4", 6", or 8" lift blocks ✅ Application-Specific Fitment: Blocks designed for 1999–2006 GM 1500 trucks (2WD/4WD) ✅ American Made: Blocks are proudly manufactured in the USA ✅ True-to-Size Lift Heights: Blocks provide actual lift height as advertised ✅ Heavy-Duty Steel Construction: Blocks built for strength in off-road and daily use ✅ Tapered Design (Where Applicable): Blocks help correct pinion angle to reduce driveline vibration ✅ Black Powder Coat Finish: Blocks feature a corrosion-resistant and visually clean coating ✅ Precision M