
TechPro GM1790120C Wheel Arch Molding - Rear Left
Rear Left Wheel Arch Molding for GMC Sierra
This TechPro wheel arch molding is built for textured black applications and restores the rear quarter panel trim with a factory-style fit. It is made for drivers looking for a clean replacement on GMC Sierra 1500, Sierra 2500 HD, and Sierra 3500 HD models.
Part number GM1790120C is shaped for direct replacement use on the rear left side and is designed to match the original exterior appearance. If you are replacing damaged or faded trim on a GMC Sierra 1500 or GMC Sierra 2500 HD, GM1790120C provides a straightforward OE-style solution.
Key Features
- Textured black finish for a factory-style exterior match
- Factory-style precision for proper rear left wheel opening coverage
- High-quality materials selected for durability and lasting performance
- Helps restore the vehicle’s appearance with a seamless look
- Direct replacement for GM1790120C applications
Detailed Description
TechPro GM1790120C is a rear left wheel arch molding for body and fender repair on select GMC Sierra trucks. It is designed for vehicles with a textured black finish and follows the original contour of the wheel opening for a clean, OE-style appearance. This makes it a practical choice when replacing worn, cracked, or missing exterior trim on a GMC Sierra 1500, Sierra 2500 HD, or Sierra 3500 HD.
This part cross-references GM OE 22775552 for the same application. Use GM1790120C when you need a rear left wheel arch molding that supports a consistent exterior finish on 2014-2019 GMC Sierra models.
What It Helps Fix
- Damaged or missing rear wheel arch trim
- Faded or worn textured black exterior molding
- Uneven appearance around the rear left wheel opening
- Restoration work after body repair or trim replacement
- Mismatch between replacement panels and original exterior styling
Installation Notes and Tips
Fits 2014-2018 GMC Sierra 1500, rear left. Fits 2015-2019 GMC Sierra 2500 HD, rear left. Fits 2015-2019 GMC Sierra 3500 HD, rear left. Fits 2019 GMC Sierra 1500 Limited, rear left.
Confirm the vehicle’s trim style and rear left application before installation. Compare the existing molding profile and finish to the part number GM1790120C to verify the correct body-side replacement for your GMC Sierra.
Quality Assurance
TechPro builds this wheel arch molding with durable materials and factory-style fitment standards to support a consistent replacement result. The part is intended for direct exterior trim restoration on the listed GMC Sierra applications.
Original: $180.46
-65%$180.46
$63.16TechPro GM1790120C Wheel Arch Molding - Rear Left
Rear Left Wheel Arch Molding for GMC Sierra
This TechPro wheel arch molding is built for textured black applications and restores the rear quarter panel trim with a factory-style fit. It is made for drivers looking for a clean replacement on GMC Sierra 1500, Sierra 2500 HD, and Sierra 3500 HD models.
Part number GM1790120C is shaped for direct replacement use on the rear left side and is designed to match the original exterior appearance. If you are replacing damaged or faded trim on a GMC Sierra 1500 or GMC Sierra 2500 HD, GM1790120C provides a straightforward OE-style solution.
Key Features
- Textured black finish for a factory-style exterior match
- Factory-style precision for proper rear left wheel opening coverage
- High-quality materials selected for durability and lasting performance
- Helps restore the vehicle’s appearance with a seamless look
- Direct replacement for GM1790120C applications
Detailed Description
TechPro GM1790120C is a rear left wheel arch molding for body and fender repair on select GMC Sierra trucks. It is designed for vehicles with a textured black finish and follows the original contour of the wheel opening for a clean, OE-style appearance. This makes it a practical choice when replacing worn, cracked, or missing exterior trim on a GMC Sierra 1500, Sierra 2500 HD, or Sierra 3500 HD.
This part cross-references GM OE 22775552 for the same application. Use GM1790120C when you need a rear left wheel arch molding that supports a consistent exterior finish on 2014-2019 GMC Sierra models.
What It Helps Fix
- Damaged or missing rear wheel arch trim
- Faded or worn textured black exterior molding
- Uneven appearance around the rear left wheel opening
- Restoration work after body repair or trim replacement
- Mismatch between replacement panels and original exterior styling
Installation Notes and Tips
Fits 2014-2018 GMC Sierra 1500, rear left. Fits 2015-2019 GMC Sierra 2500 HD, rear left. Fits 2015-2019 GMC Sierra 3500 HD, rear left. Fits 2019 GMC Sierra 1500 Limited, rear left.
Confirm the vehicle’s trim style and rear left application before installation. Compare the existing molding profile and finish to the part number GM1790120C to verify the correct body-side replacement for your GMC Sierra.
Quality Assurance
TechPro builds this wheel arch molding with durable materials and factory-style fitment standards to support a consistent replacement result. The part is intended for direct exterior trim restoration on the listed GMC Sierra applications.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Rear Left Wheel Arch Molding for GMC Sierra
This TechPro wheel arch molding is built for textured black applications and restores the rear quarter panel trim with a factory-style fit. It is made for drivers looking for a clean replacement on GMC Sierra 1500, Sierra 2500 HD, and Sierra 3500 HD models.
Part number GM1790120C is shaped for direct replacement use on the rear left side and is designed to match the original exterior appearance. If you are replacing damaged or faded trim on a GMC Sierra 1500 or GMC Sierra 2500 HD, GM1790120C provides a straightforward OE-style solution.
Key Features
- Textured black finish for a factory-style exterior match
- Factory-style precision for proper rear left wheel opening coverage
- High-quality materials selected for durability and lasting performance
- Helps restore the vehicle’s appearance with a seamless look
- Direct replacement for GM1790120C applications
Detailed Description
TechPro GM1790120C is a rear left wheel arch molding for body and fender repair on select GMC Sierra trucks. It is designed for vehicles with a textured black finish and follows the original contour of the wheel opening for a clean, OE-style appearance. This makes it a practical choice when replacing worn, cracked, or missing exterior trim on a GMC Sierra 1500, Sierra 2500 HD, or Sierra 3500 HD.
This part cross-references GM OE 22775552 for the same application. Use GM1790120C when you need a rear left wheel arch molding that supports a consistent exterior finish on 2014-2019 GMC Sierra models.
What It Helps Fix
- Damaged or missing rear wheel arch trim
- Faded or worn textured black exterior molding
- Uneven appearance around the rear left wheel opening
- Restoration work after body repair or trim replacement
- Mismatch between replacement panels and original exterior styling
Installation Notes and Tips
Fits 2014-2018 GMC Sierra 1500, rear left. Fits 2015-2019 GMC Sierra 2500 HD, rear left. Fits 2015-2019 GMC Sierra 3500 HD, rear left. Fits 2019 GMC Sierra 1500 Limited, rear left.
Confirm the vehicle’s trim style and rear left application before installation. Compare the existing molding profile and finish to the part number GM1790120C to verify the correct body-side replacement for your GMC Sierra.
Quality Assurance
TechPro builds this wheel arch molding with durable materials and factory-style fitment standards to support a consistent replacement result. The part is intended for direct exterior trim restoration on the listed GMC Sierra applications.












