TechPro GM1103129 Bumper Assembly - Rear

Rear Step Bumper for Silverado and Sierra

Restore the rear of your truck with this TechPro bumper assembly, part number GM1103129. It is built for fleetside applications and includes brackets, pads, and lamps for a factory-style rear bumper replacement on select Chevrolet Silverado HD and GMC Sierra HD models.

Key Features

• Rear bumper assembly for fleetside trucks
• Includes brackets, pads, and lamps
• Factory-style precision for direct replacement fitment
• Constructed from high-quality materials for durability and long-term performance
• Bright finish for a clean OE-style appearance
• TechPro GM1103129 cross-references OE application 12473000-PFM

Detailed Description

TechPro GM1103129 is a rear step bumper assembly engineered for select Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500 trucks. It is designed for fleetside vehicles and matches the rear step bumper configuration used on 2001-2007 Chevrolet Silverado 2500 HD Classic, Silverado 3500 Classic, GMC Sierra 2500 HD Classic, and Sierra 3500 Classic models, as well as 2001-2006 Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500 applications. The assembly is built for reliable function and lasting value while maintaining a factory-style appearance.

Part number GM1103129 is a practical choice when replacing a damaged or worn rear bumper on a Chevrolet Silverado HD or GMC Sierra HD. The bright finish, included lamps, and OE-style mounting layout support a clean replacement on the rear of the truck.

What This Bumper Helps Address

• Rear bumper damage from low-speed impacts
• Corrosion or wear on an existing step bumper
• Missing or damaged bumper pads, brackets, or lamps
• Loss of rear step access on fleetside trucks
• Uneven or worn rear bumper appearance on Silverado HD and Sierra HD models

Installation Notes and Tips

Compatible With 2007 Chevrolet Silverado 2500 HD Classic, rear; 2007 Chevrolet Silverado 3500 Classic, rear; 2007 GMC Sierra 2500 HD Classic, rear; 2007 GMC Sierra 3500 Classic, rear; 2001-2006 Chevrolet Silverado 2500 HD, rear; 2001-2006 Chevrolet Silverado 3500, rear; 2001-2006 GMC Sierra 2500 HD, rear; and 2001-2006 GMC Sierra 3500, rear. Verify fleetside configuration and rear bumper style before installation. Compare the existing mounting points and bumper finish to confirm the correct replacement part number GM1103129 for your truck.

Quality Assurance

TechPro builds this bumper assembly with high-quality materials and factory-style precision to support dependable fit and long-term performance. The part is engineered as a direct replacement for the listed applications and cross-references OE number 12473000-PFM.