This product is for 1999 - 2006 and "Classic" 2007 Chevy Silverado 1500 6-Lug 2WD, replaces your stock U-Bolts, and lifts your vehicle 2" in the rear and 3" in front with our lift blocks and coil spacers. Our extended U-Bolts are zinc-plated to prevent rust, which helps reduce maintenance cost and increase safety and product longevity. The bolts are 12" from the top to the threads and designed to fit snug around a 2.5" leaf. The lift blocks are made from high strength carbon steel. They each receive an anodize coating to protect against rust and corrosion. Unlike competitors' blocks, these are made from solid steel for high strength and resistance to even the toughest abuse. The front spring spacers are made from TIG welded Carbon Steel and coated black. They will never warp or bend so you can drive feeling safe and confident in their performance. After installation, your factory shocks can be reused to ensure stock ride quality. NOTE: An alignment is always recommended if you are altering the height of your vehicle. Bolts can be trimmed to fit your desired lift.

• Fits 1999 - 2006 and "Classic" 2007 Chevy Silverado 1500 2WD; does NOT fit extended cab models
• Achieves 3" front and 2" rear lift to gain extra ground clearance
• Includes 4x 12" Zinc-Plated Extended U-Bolts, 2x carbon steel lift blocks, 2x 3" Front Lift Spring Spacers, hardware & installation instructions
• SPECS: U-Bolts - 12" Length, 2.5" Width, 4" Thread Length, 9/16" Thread Pitch, Lift Blocks - 5.8" Length, 2.5" Width, 2" Height, Spring Spacers - 3" Lift Height (1.5" spacer thickness; lift height to spacer thickness is not a 1:1 ratio)

Fits 1999 - 2006 and "Classic" 2007 Chevy Silverado 1500 2WD; does NOT fit extended cab modelsSpring Force