TechPro GM1104147C Bumper Extension - Rear Left Outer
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TechPro GM1104147C Bumper Extension - Rear Left Outer

Brand TechPro GM1104147C
Position Rear Left Outer
HEIGHT (In) 9.55
LENGTH (In) 23.59
WEIGHT (lbs) 6
WIDTH (In) 10.05
Fits Chevrolet and GMC · 46 vehicles

Factory-style precision. Installs cleanly for a reliable, OE-style fit.

Hybrid application. Built for vehicles with a rear object sensor.

Durable materials. Made for lasting performance and long-term value.

Cross-references 15284305 for the same application. See all 1.

$200.67Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $200.67
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Rear Left Outer Bumper Extension for Silverado and Sierra

TechPro GM1104147C is a rear left outer bumper extension built for select Chevrolet Silverado and GMC Sierra trucks. It is made for hybrid vehicles with a rear object sensor and is shaped for factory-style precision on the rear bumper corner.

For Chevrolet Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 1500, Sierra 2500 HD, and Sierra 3500 HD applications, this bumper extension supports a clean OE-style repair with durable materials and consistent fitment.

  • Rear left outer bumper extension for select 2007-2014 trucks
  • Fits hybrid vehicles with rear object sensor
  • Factory-style precision for accurate alignment
  • Built with high-quality materials for durability and lasting performance
  • OE-style replacement for rear bumper corner repair

Fitment Details

  • Fits 2007-2014 Chevrolet Silverado 2500 HD, rear left outer, chrome
  • Fits 2007-2014 Chevrolet Silverado 3500 HD, rear left outer, chrome
  • Fits 2007-2014 GMC Sierra 2500 HD, rear left outer, chrome
  • Fits 2007-2014 GMC Sierra 3500 HD, rear left outer, chrome
  • Fits 2007-2013 Chevrolet Silverado 1500, rear left outer, chrome
  • Fits 2007-2013 GMC Sierra 1500, rear left outer, chrome

What This Part Helps Repair

  • Damaged or cracked rear bumper corner trim
  • Missing or worn rear left outer bumper extension
  • Chrome bumper section replacement after impact
  • Fitment issues on rear bumper corner repairs
  • Sensor-equipped hybrid rear bumper restoration

Installation Notes

Install GM1104147C at the rear left outer position using factory-style mounting points and alignment procedures. Confirm chrome finish, hybrid configuration, and rear object sensor requirements before installation. This part cross-references OE number 15284305 for the same application.

Quality Assurance

TechPro GM1104147C is built for consistent fit and lasting service in repair applications where OE-style appearance and function matter. Part number GM1104147C is listed for direct replacement use on the specified Silverado and Sierra models.

This part fits 46 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2014ChevroletSilverado 2500 HDRear Left OuterChrome
2014ChevroletSilverado 3500 HDRear Left OuterChrome
2014GMCSierra 2500 HDRear Left OuterChrome
2014GMCSierra 3500 HDRear Left OuterChrome
2013ChevroletSilverado 1500Rear Left OuterChrome
2013ChevroletSilverado 2500 HDRear Left OuterChrome
2013ChevroletSilverado 3500 HDRear Left OuterChrome
2013GMCSierra 1500Rear Left OuterChrome
2013GMCSierra 2500 HDRear Left OuterChrome
2013GMCSierra 3500 HDRear Left OuterChrome
2012ChevroletSilverado 1500Rear Left OuterChrome
2012ChevroletSilverado 2500 HDRear Left OuterChrome
2012ChevroletSilverado 3500 HDRear Left OuterChrome
2012GMCSierra 1500Rear Left OuterChrome
2012GMCSierra 2500 HDRear Left OuterChrome
2012GMCSierra 3500 HDRear Left OuterChrome
2011ChevroletSilverado 1500Rear Left OuterChrome
2011ChevroletSilverado 2500 HDRear Left OuterChrome
2011ChevroletSilverado 3500 HDRear Left OuterChrome
2011GMCSierra 1500Rear Left OuterChrome
2011GMCSierra 2500 HDRear Left OuterChrome
2011GMCSierra 3500 HDRear Left OuterChrome
2010ChevroletSilverado 1500Rear Left OuterChrome
2010ChevroletSilverado 2500 HDRear Left OuterChrome
2010ChevroletSilverado 3500 HDRear Left OuterChrome
2010GMCSierra 1500Rear Left OuterChrome
2010GMCSierra 2500 HDRear Left OuterChrome
2010GMCSierra 3500 HDRear Left OuterChrome
2009ChevroletSilverado 1500Rear Left OuterChrome
2009ChevroletSilverado 2500 HDRear Left OuterChrome
2009ChevroletSilverado 3500 HDRear Left OuterChrome
2009GMCSierra 1500Rear Left OuterChrome
2009GMCSierra 2500 HDRear Left OuterChrome
2009GMCSierra 3500 HDRear Left OuterChrome
2008ChevroletSilverado 1500Rear Left OuterChrome
2008ChevroletSilverado 2500 HDRear Left OuterChrome
2008ChevroletSilverado 3500 HDRear Left OuterChrome
2008GMCSierra 1500Rear Left OuterChrome
2008GMCSierra 2500 HDRear Left OuterChrome
2008GMCSierra 3500 HDRear Left OuterChrome
2007ChevroletSilverado 1500Rear Left OuterChrome
2007ChevroletSilverado 2500 HDRear Left OuterChrome
2007ChevroletSilverado 3500 HDRear Left OuterChrome
2007GMCSierra 1500Rear Left OuterChrome
2007GMCSierra 2500 HDRear Left OuterChrome
2007GMCSierra 3500 HDRear Left OuterChrome
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
15284305