TechPro GM1146123 Bumper Cover Molding - Rear Left

Rear Left Bumper Cover Molding for GMC Terrain

This TechPro bumper cover molding is made for the rear left side of select GMC Terrain models with the Elevation Edition package. It restores the exterior trim profile with a factory-style fit and a clean, finished appearance.

• Fits 2022-2024 GMC Terrain, rear left, w/Elevation Edition Pkg
• Factory-style precision for consistent alignment with the bumper cover
• Built from high-quality materials for durability and long service life
• Helps return the vehicle’s rear bumper area to an original-looking finish
• TechPro part number GM1146123 for direct application matching

Detailed Product Overview

TechPro GM1146123 is a rear left bumper cover molding for the 2022-2024 GMC Terrain with the Elevation Edition package. It is shaped to match the vehicle’s body lines and support a seamless exterior repair, making it a practical choice when replacing damaged or missing bumper trim on a GMC Terrain. The part number GM1146123 also cross-references OE number 85138683 for the same application.

Common Repair Uses

• Broken or cracked rear bumper molding on the left side
• Trim damage from minor parking contact or road debris
• Faded or worn exterior molding that affects appearance
• Restoration after bumper cover repair or replacement
• Mismatch in rear bumper trim on a GMC Terrain with Elevation Edition package

Installation Notes

Verify vehicle trim level and position before installation. This molding is specified for the rear left side on 2022-2024 GMC Terrain models with the Elevation Edition package. Compare the existing part shape and mounting points to confirm proper alignment with the bumper cover before final installation.

Quality Assurance

TechPro builds this molding with materials selected for durability and lasting performance. The part is intended to support a clean, factory-style exterior restoration on the GMC Terrain while matching the listed application.