HomeBody > BumperTechPro GM1042121C Bumper Cover Support - Front Left
Part #: GM1042121C

TechPro GM1042121C Bumper Cover Support - Front Left

Front Left
7 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: GMC, Sierra 1500
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TechPro Bumper Cover Support for Sierra 1500

Restore the front-left bumper structure on your GMC Sierra 1500 with this TechPro bumper cover support. Part number GM1042121C is built for factory-style precision and a clean, OE-like appearance on 2007-2013 GMC Sierra 1500 applications.

It installs on the upper cover rear support side and is made from high-quality materials for durability and consistent performance. This TechPro GM1042121C bumper cover support is a direct-fit body repair part for front-end restoration work.

Key Features

  • Fits 2007-2013 GMC Sierra 1500, front left
  • Upper cover rear support side placement
  • Factory-style precision for accurate alignment
  • Built from high-quality materials for lasting performance
  • Helps restore the vehicle’s original bumper appearance
  • Part number GM1042121C for easy identification

Detailed Description

TechPro GM1042121C is a bumper cover support for the front left side of the 2007-2013 GMC Sierra 1500. It is made to match factory-style fitment and support the upper bumper cover rear area, helping maintain proper panel positioning and a seamless exterior finish. This part cross-references GM OE number 25966391 for the same application.

For body repair and collision replacement, this GMC Sierra 1500 bumper cover support provides a straightforward solution when the original support is damaged, bent, or no longer holds the bumper cover in the correct position. The compact part measures 10.6 inches long, 5.1 inches wide, and 4.7 inches high, with a weight of 1.2 lbs.

What It Helps Fix

  • Broken or cracked front bumper cover support
  • Misaligned bumper cover on the front left side
  • Loose upper cover rear support mounting area
  • Visible gaps or uneven body panel fit
  • Restoration needs after front-end repair

Installation Notes and Tips

Fits 2007-2013 GMC Sierra 1500, front left. Confirm the vehicle is not a hybrid model before ordering, since hybrid applications are excluded. Compare the existing support to the replacement part and verify mounting points, bumper cover alignment, and side placement before installation.

Quality Assurance

TechPro builds this bumper cover support with durable materials and factory-style precision to support consistent fit and finish on the GMC Sierra 1500. Part number GM1042121C is intended for direct replacement use in body repair and restoration work.

BrandTechPro
Part NumberGM1042121C
HEIGHT (In)4.7
LENGTH (In)10.6
WEIGHT (lbs)1.2
WIDTH (In)5.1

This part fits 7 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2013GMCSierra 1500HybridFront LeftUpper Cover Rear Support
2012GMCSierra 1500HybridFront LeftUpper Cover Rear Support
2011GMCSierra 1500HybridFront LeftUpper Cover Rear Support
2010GMCSierra 1500HybridFront LeftUpper Cover Rear Support
2009GMCSierra 1500HybridFront LeftUpper Cover Rear Support
2008GMCSierra 1500Front LeftUpper Cover Rear Support
2007GMCSierra 1500Front LeftUpper Cover Rear Support

* 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:

25966391

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