HomeBody > Quarter PanelTechPro GM1702109 Quarter Panel Extension - Left
Part #: GM1702109

TechPro GM1702109 Quarter Panel Extension - Left

Left
⚙️ 22 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, S10 and Sonoma
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of TechPro Quarter Panel Extension GM1702109

The TechPro Quarter Panel Extension GM1702109 is designed specifically for Chevrolet S10 and GMC Sonoma models. This replacement part offers precise dimensions to ensure a proper fit and restore the vehicle's body integrity.

  • Height: 20 inches
  • Length: 32 inches
  • Width: 20 inches
  • Weight: 15 lbs
  • Compatible with Chevrolet S10 and GMC Sonoma

Detailed Product Description

This quarter panel extension from TechPro is engineered to match the original equipment specifications for Chevrolet S10 and GMC Sonoma trucks. Measuring 20 inches in height, 32 inches in length, and 20 inches in width, it provides an exact fit to maintain the vehicle's structural and aesthetic integrity. Weighing 15 pounds, the panel is manageable for professional installation and designed to align seamlessly with existing body components.

Applications and Common Repair Uses

  • Replacement of rusted or damaged quarter panel extensions on Chevrolet S10 and GMC Sonoma
  • Restoration of vehicle body after collision damage
  • Repair of corrosion-affected areas to prevent further deterioration
  • Maintaining factory body lines and panel alignment
  • Supporting structural integrity of the rear quarter section

Installation Notes and Tips

For optimal results, professional installation is recommended due to the precise fit and alignment requirements. Ensure the existing body surface is clean and free of rust before fitting the panel extension. Proper welding and sealing techniques should be used to secure the panel and prevent moisture intrusion.

Quality Assurance and Warranty

TechPro manufactures this quarter panel extension to meet industry standards for durability and fitment. While specific warranty details are not provided, TechPro parts typically adhere to quality control processes to ensure reliable performance on Chevrolet S10 and GMC Sonoma vehicles.

BrandTechPro
Part NumberGM1702109
HEIGHT (In)20
LENGTH (In)32
WEIGHT (lbs)15
WIDTH (In)20

This part fits 22 vehicles. Search below:

YearMakeModelPositionNotes
2004ChevroletS10Leftrear side step; Stepside; primed; OEM: 15714843
2004GMCSonomaLeftrear side step; Stepside; primed; OEM: 15714843
2003ChevroletS10Leftrear side step; Stepside; primed; OEM: 15714843
2003GMCSonomaLeftrear side step; Stepside; primed; OEM: 15714843
2002ChevroletS10Leftrear side step; Stepside; primed; OEM: 15714843
2002GMCSonomaLeftrear side step; Stepside; primed; OEM: 15714843
2001ChevroletS10Leftrear side step; Stepside; primed; OEM: 15714843
2001GMCSonomaLeftrear side step; Stepside; primed; OEM: 15714843
2000ChevroletS10Leftrear side step; Stepside; primed; OEM: 15714843
2000GMCSonomaLeftrear side step; Stepside; primed; OEM: 15714843
1999ChevroletS10Leftrear side step; Stepside; primed; OEM: 15714843
1999GMCSonomaLeftrear side step; Stepside; primed; OEM: 15714843
1998ChevroletS10Leftrear side step; Stepside; primed; OEM: 15714843
1998GMCSonomaLeftrear side step; Stepside; primed; OEM: 15714843
1997ChevroletS10Leftrear side step; Stepside; primed; OEM: 15714843
1997GMCSonomaLeftrear side step; Stepside; primed; OEM: 15714843
1996ChevroletS10Leftrear side step; Stepside; primed; OEM: 15714843
1996GMCSonomaLeftrear side step; Stepside; primed; OEM: 15714843
1995ChevroletS10Leftrear side step; Stepside; primed; OEM: 15714843
1995GMCSonomaLeftrear side step; Stepside; primed; OEM: 15714843
1994ChevroletS10Leftrear side step; Stepside; primed; OEM: 15714843
1994GMCSonomaLeftrear side step; Stepside; primed; OEM: 15714843

* 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:

15714843

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