HomeBody > BumperTechPro GM1104151 Bumper Extension - Rear Left Outer
Part #: GM1104151

TechPro GM1104151 Bumper Extension - Rear Left Outer

Rear Left Outer
⚙️ 24 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Silverado 1500, Silverado 2500 HD, and Silverado 3500 HD
🔄Easy Returns — Return within 60 days for a full refund
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Overview of TechPro Bumper Extension GM1104151

The TechPro bumper extension GM1104151 is designed to enhance the rear protection and appearance of select Chevrolet and GMC trucks. Specifically engineered for models like the Silverado 1500 and Sierra 2500 HD, this bumper extension offers precise dimensions to ensure a proper fit and reliable performance.

  • Height: 8.78 inches
  • Length: 23.79 inches
  • Width: 9.95 inches
  • Weight: 8 lbs
  • Compatible with Chevrolet Silverado and GMC Sierra 1500, 2500 HD, and 3500 HD models

Detailed Product Description

The TechPro GM1104151 bumper extension is crafted to match the exact specifications required for Chevrolet and GMC full-size pickup trucks, including the Silverado 1500, 2500 HD, 3500 HD, and their Sierra counterparts. With a length of 23.79 inches and a height of 8.78 inches, this extension provides additional coverage to the existing bumper, helping to protect the vehicle’s rear from minor impacts and wear. The width of 9.95 inches ensures a seamless integration with the truck’s body lines, maintaining the vehicle’s factory appearance. Weighing 8 pounds, the extension is sturdy yet manageable for installation and handling.

Applications and Problem Solving

  • Extends rear bumper coverage to reduce damage from low-speed impacts
  • Restores bumper profile on trucks with worn or damaged extensions
  • Improves rear-end protection for Chevrolet Silverado and GMC Sierra trucks
  • Helps maintain vehicle resale value by preserving bumper condition
  • Provides a precise fit for 1500, 2500 HD, and 3500 HD models

Installation Notes and Tips

Installation of the TechPro GM1104151 bumper extension requires alignment with the existing bumper structure on Chevrolet Silverado and GMC Sierra trucks. Due to its specific dimensions, ensure the extension is positioned correctly before securing. It is recommended to use appropriate tools and follow vehicle manufacturer guidelines for bumper component replacement. This part is designed for direct fitment on the listed models without modification.

Quality Assurance and Warranty

TechPro manufactures the GM1104151 bumper extension to meet industry standards for durability and fitment. While specific warranty details are not provided, TechPro products typically undergo quality control to ensure compatibility with Chevrolet Silverado and GMC Sierra trucks. Buyers should verify warranty coverage through official TechPro channels or product documentation.

BrandTechPro
Part NumberGM1104151
HEIGHT (In)8.78
LENGTH (In)23.79
WEIGHT (lbs)8
WIDTH (In)9.95

This part fits 24 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2013ChevroletSilverado 1500Rear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2013ChevroletSilverado 1500HybridRear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2013GMCSierra 1500HybridRear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2013GMCSierra 1500Rear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2012ChevroletSilverado 1500Rear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2012ChevroletSilverado 1500HybridRear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2012GMCSierra 1500HybridRear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2012GMCSierra 1500Rear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2011ChevroletSilverado 1500Rear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2011ChevroletSilverado 1500HybridRear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2011GMCSierra 1500HybridRear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2011GMCSierra 1500Rear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2010ChevroletSilverado 1500Rear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2010ChevroletSilverado 1500HybridRear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2010ChevroletSilverado 2500 HDRear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2010ChevroletSilverado 3500 HDRear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2010GMCSierra 1500HybridRear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2010GMCSierra 1500Rear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2010GMCSierra 2500 HDRear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2010GMCSierra 3500 HDRear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2009ChevroletSilverado 1500Rear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2009ChevroletSilverado 1500HybridRear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2009GMCSierra 1500HybridRear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924
2009GMCSierra 1500Rear Left Outerw/o Rear Object Sensors; Black; OEM: 20965924

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

20965924

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.