Hellwig 1520 LP-15 Rear Helper Springs for 2004-2012 Chevy Colorado/GMC Canyon

Vehicle Fitment

• 2004-2012 Chevrolet Colorado - Rear
• 2004-2012 GMC Canyon - Rear

Fitment Notes

• Rear leaf spring application only
• Mounts directly to factory mounting locations; no drilling required

Features

• Progressive spring rate adds resistance proportionate to load
• Sits atop factory leaf springs, working with the stock spring pack
• Fully adjustable via included heavy-duty U-bolts, independently side to side
• Minimal impact on ride quality when unloaded
• Reduces body roll and helps stabilize the rear end under load
• Simple bolt-on installation with common hand tools
• Heavy-duty powder-coated and plated components
• Built from heat-treated ASTM 5160 alloy spring steel

Specifications

• Position: Rear
• Level Load Capacity: 750-1,500 lbs
• Material: ASTM 5160 Alloy Spring Steel
• Series: LP-15 Load Pro

Included Components

• 1x Pair of LP-15 Helper Springs
• 1x Set of Heavy-Duty U-Bolts and Mounting Hardware
• 1x Installation Instructions

Product Description

The Hellwig 1520 LP-15 is a rear helper spring kit built for the 2004-2012 Chevrolet Colorado and GMC Canyon. It mounts on top of the factory leaf spring pack, adding up to 1,500 lbs of level load capacity to correct rear-end sag and stabilize the truck when hauling or towing.

Made from heat-treated ASTM 5160 alloy spring steel, the kit's progressive spring rate keeps the ride comfortable when the bed is empty, then firms up as load increases. Installation bolts directly to factory mounting points with common hand tools, and the included heavy-duty U-bolts can be adjusted independently side to side to correct uneven loads. It's a straightforward upgrade for Colorado and Canyon owners who need more control and less body roll under weight, without the complexity of an air suspension setup.