TechPro GM1790126C Wheel Arch Molding - Rear Left

Brand TechPro GM1790126C
Position Rear Left
HEIGHT (In) 1.6
LENGTH (In) 42.9
WEIGHT (lbs) 2.7
WIDTH (In) 22.3
Fits GMC · 8 vehicles

Factory-style fit. Precision-built for a clean, seamless exterior appearance.

Durable construction. Made with quality materials for lasting performance.

Cross-references 23396047 for the same application. See all 1.

$90.86Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $90.86
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Wheel Arch Molding Overview

This TechPro wheel arch molding is built for a factory-style fit and a clean exterior finish. It is a direct body replacement for compatible GMC truck applications, including the Sierra 1500 and Sierra 1500 Limited.

Key Features

  • Factory-style precision for a seamless exterior appearance.
  • Constructed from durable materials for long-term use.
  • Restores the wheel opening trim after damage or wear.
  • Part number GM1790126C for easy identification.

Fitment Details

Compatible with 2019-2025 GMC Sierra 1500, rear left, and 2022 GMC Sierra 1500 Limited, rear left.

This part cross-references OE number 23396047 for the same application.

Common Uses

  • Replacing cracked, scuffed, or missing wheel arch trim.
  • Correcting exterior appearance after collision repair.
  • Restoring the contour around the rear wheel opening.
  • Addressing trim wear from road debris and weather exposure.

Installation Notes

Verify the vehicle year, model, and rear-left application before ordering. Compare the existing molding profile and mounting points to confirm proper fitment. Professional installation is recommended for body-panel alignment and finish matching.

Quality Assurance

TechPro replacement body components are selected for fit and finish consistency. Part number GM1790126C helps confirm the correct wheel arch molding for the listed applications.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2025GMCSierra 1500Rear Left—
2024GMCSierra 1500Rear Left—
2023GMCSierra 1500Rear Left—
2022GMCSierra 1500Rear Left—
2022GMCSierra 1500 LimitedRear Left—
2021GMCSierra 1500Rear Left—
2020GMCSierra 1500Rear Left—
2019GMCSierra 1500Rear Left—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
23396047