Southern Truck 15036 1-Inch Rear Block Kit GM 2500/3500 8-Lug with Trailer Package

The Southern Truck 15036 rear block kit is engineered to provide a 1-inch lift for GM 2500/3500 trucks equipped with 8-lug wheels and factory trailer package. This suspension upgrade helps level your truck's stance and takes stress off the leaf springs, making towing large loads easier and more stable.

Key Features:

• 1-inch lift height for improved ground clearance and level stance
• Cast iron construction for maximum durability and strength
• Built-in centering pins for proper alignment and positioning
• Includes longer U-bolts with plated nuts and washers
• Direct replacement for factory blocks
• Designed specifically for 2011-2019 GM 2500/3500 8-lug models with trailer package

This complete kit includes everything needed for installation: heavy-duty steel spacer blocks with casted centering pins, extended U-bolts to accommodate the lift, and all necessary hardware with corrosion-resistant plating. The cast iron blocks are designed to withstand heavy-duty use and provide reliable performance for trucks used in towing and hauling applications.