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TechPro GM1142128 Bumper Cover Support - Rear LeftOE Quality 60-Day Returns
Part #: GM1142128

TechPro GM1142128 Bumper Cover Support - Rear Left

Rear Left
4 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, Yukon XL
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Rear Left Bumper Cover Support for GMC Yukon XL

Restore the rear bumper structure on your GMC Yukon XL with TechPro GM1142128. This bumper cover support is built for factory-style precision and a clean, seamless appearance after repair. It is a direct-fit body component for rear left applications on 2021-2024 GMC Yukon XL models.

Key Features

  • Factory-style fitment for accurate alignment
  • Built from high-quality materials for durability and lasting performance
  • Helps restore the vehicle’s rear bumper appearance
  • Direct replacement for rear left placement
  • Part number GM1142128 for easy identification

Detailed Description

TechPro GM1142128 is a bumper cover support made for the rear left side of the 2021-2024 GMC Yukon XL. It is engineered to match factory-style dimensions and mounting expectations, helping the bumper cover sit correctly and maintain a uniform exterior finish. With compact dimensions of 27.7 inches long, 4.7 inches wide, and 1.8 inches high, this component is sized for precise body repair work where proper support and alignment matter. This part cross-references GM 84856700 for the same application.

What It Helps Fix

  • Broken or damaged rear bumper cover support
  • Misaligned rear bumper cover on a GMC Yukon XL
  • Visible gaps or uneven body panel fit at the rear left corner
  • Loss of structural support behind the bumper cover
  • Repair needs after collision or impact damage

Installation Notes and Tips

Fits 2021-2024 GMC Yukon XL, rear left. Verify the vehicle’s rear left bumper area and compare the original part number GM1142128 before installation. Confirm all mounting points and surrounding body components are in proper condition so the replacement support seats correctly and the bumper cover aligns as intended.

Quality Assurance

TechPro manufactures this bumper cover support with high-quality materials and factory-style precision to support consistent fit and finish on the GMC Yukon XL. Part number GM1142128 is a direct OE-style replacement for the listed application.

BrandTechPro
Part NumberGM1142128
HEIGHT (In)1.8
LENGTH (In)27.7
WEIGHT (lbs)0.6
WIDTH (In)4.7

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2024GMCYukon XLRear Left
2023GMCYukon XLRear Left
2022GMCYukon XLRear Left
2021GMCYukon XLRear Left

* 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:

84856700

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

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