Suspension Pro Rear Leaf Spring Block Kit | 2011-2026 Chevrolet Silverado / GMC Sierra 3500 HD, 2 Inch Lift

A one-ton truck carries its rake at the back, and a front leveling kit alone will leave the whole truck sitting flat or nose-high. This block kit adds 2 inches at the rear axle of a 2011-2026 Silverado 3500 HD or Sierra 3500 HD to keep the stance where you want it.

Cast iron blocks, U-bolts and the mounting hardware all ship together, and the factory leaf springs stay exactly where they are.

• 2 inches of lift at the rear axle
• Cast iron blocks sized for the 3500 HD leaf pack
• New U-bolts and installation hardware in the box
• No spring replacement required
• Part number BUG04

Check your year, cab configuration and drivetrain against the fitment list before ordering, since dually and single-rear-wheel trucks are not interchangeable at the axle. An alignment is recommended after installation.