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TechPro GM1248187 Fender Liner - Left
| Brand | TechPro GM1248187 |
|---|---|
| Position | Left |
| HEIGHT (In) | 7.8 |
| LENGTH (In) | 52.65 |
| WEIGHT (lbs) | 3 |
| WIDTH (In) | 17.55 |
| Fits | Chevrolet, GMC, and Isuzu · 15 vehicles |
Factory-style precision. Installs cleanly for a seamless, restored appearance.
Durable materials. Built for lasting performance and dependable protection.
Fender liner. Helps restore the body with a proper replacement part.
Cross-references 20940399 and 8209403990 for the same application. See all 2.
TechPro GM1248187 Fender Liner
Restore the left outer wheelhouse area with the TechPro GM1248187 fender liner. This OE-style replacement is built for factory-style precision and a clean, seamless appearance on the vehicle.
- Fits 2007-2012 Chevrolet Colorado, left outer liner
- Fits 2007-2012 GMC Canyon, left outer liner
- Fits 2007 Isuzu i-290, left outer liner
- Fits 2007 Isuzu i-370, left outer liner
- Built from high-quality materials for durability and lasting performance
- Formed to match factory-style fitment for a precise installation
- Helps restore the appearance of the wheel opening area
Fitment and Application
TechPro GM1248187 is a left fender liner for 2007-2012 Chevrolet Colorado and 2007-2012 GMC Canyon models, plus 2007 Isuzu i-290 and 2007 Isuzu i-370 applications. This part cross-references OEM part numbers 20940399 and 8209403990 for the same application.
Use this fender liner when replacing a damaged or missing outer liner on the left side. It supports a clean wheel well finish and helps maintain the original look of the body panel area on Chevrolet Colorado and GMC Canyon trucks.
Common Issues It Can Address
- Cracked or broken left outer fender liner
- Missing wheel well protection after collision repair
- Visible gaps or uneven appearance in the fender opening
- Wear from road debris exposure in the wheelhouse area
- Restoration work on Chevrolet Colorado, GMC Canyon, or Isuzu i-290/i-370 body panels
Installation Notes
Verify left-side fitment against the vehicle’s OEM reference before installation. Confirm the model year and body configuration match the listed applications for Chevrolet Colorado, GMC Canyon, Isuzu i-290, or Isuzu i-370. Test-fit the liner to ensure proper alignment with the factory mounting points and surrounding body contours.
Quality Assurance
TechPro manufactures this fender liner with materials selected for durability and consistent fit. The part is engineered to meet factory-style expectations for appearance and placement on the listed applications.
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2012 | Chevrolet | Colorado | 4WD | Left | Outer Liner; OEM: 20940399 |
| 2012 | GMC | Canyon | 4WD | Left | Outer Liner; OEM: 20940399 |
| 2011 | Chevrolet | Colorado | 4WD | Left | Outer Liner; OEM: 20940399 |
| 2011 | GMC | Canyon | 4WD | Left | Outer Liner; OEM: 20940399 |
| 2010 | Chevrolet | Colorado | 4WD | Left | Outer Liner; OEM: 20940399 |
| 2010 | GMC | Canyon | 4WD | Left | Outer Liner; OEM: 20940399 |
| 2009 | Chevrolet | Colorado | 4WD | Left | Outer Liner; OEM: 20940399 |
| 2009 | GMC | Canyon | 4WD | Left | Outer Liner; OEM: 20940399 |
| 2008 | Chevrolet | Colorado | 4WD | Left | Outer Liner; OEM: 20940399 |
| 2008 | GMC | Canyon | 4WD | Left | Outer Liner; OEM: 20940399 |
| 2007 | Chevrolet | Colorado | 4WD | Left | Outer Liner; OEM: 20940399 |
| 2007 | GMC | Canyon | AWD | Left | Outer Liner; OEM: 20940399 |
| 2007 | GMC | Canyon | 4WD | Left | Outer Liner; OEM: 20940399 |
| 2007 | Isuzu | i-290 | — | Left | Outer Liner; OEM: 8209403990 |
| 2007 | Isuzu | i-370 | — | Left | Outer Liner; OEM: 8209403990 |
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