HomeBody > BumperTechPro GM1103146 Bumper Assembly - Rear
Part #: GM1103146

TechPro GM1103146 Bumper Assembly - Rear

Rear
⚙️ 4 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
$561.22Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
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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, Colorado
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of TechPro Bumper Assembly for Chevrolet Colorado

The TechPro GM1103146 bumper assembly is designed specifically for Chevrolet Colorado models, providing a precise fit and reliable protection. With dimensions tailored to the vehicle, this bumper assembly ensures proper coverage and durability.

  • Height: 14 inches
  • Length: 78 inches
  • Width: 14 inches
  • Weight: 51 lbs
  • Compatible with Chevrolet Colorado models

Detailed Product Description

This bumper assembly from TechPro is engineered to match the exact specifications required for Chevrolet Colorado trucks. Measuring 78 inches in length, 14 inches in both height and width, and weighing 51 pounds, it offers a balanced combination of size and strength. The dimensions ensure that the bumper aligns correctly with the vehicle’s frame and body contours, maintaining the original design integrity and safety standards.

Common Applications and Problem Solving

  • Replacement for damaged or worn front or rear bumpers on Chevrolet Colorado
  • Restores structural integrity after minor collisions or impacts
  • Improves vehicle appearance by replacing scratched or dented bumpers
  • Ensures proper fitment for aftermarket or OEM repair needs
  • Supports safety by maintaining bumper alignment and impact absorption

Installation Notes and Tips

Installation of the TechPro GM1103146 bumper assembly should be performed by a qualified technician familiar with Chevrolet Colorado body components. Ensure all mounting points are clean and free of debris before installation. Verify alignment carefully to maintain proper fit and function. Use appropriate tools and follow vehicle-specific service manual instructions for best results.

Quality Assurance and Warranty

TechPro manufactures this bumper assembly to meet industry standards for durability and fitment. While specific warranty details are not provided, TechPro products typically undergo quality control processes to ensure reliability and performance. For warranty information, consult the product documentation or contact the manufacturer directly.

BrandTechPro
Part NumberGM1103146
HEIGHT (In)14
LENGTH (In)78
WEIGHT (lbs)51
WIDTH (In)14

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2007ChevroletColoradoRearPainted; OEM: GM1103146
2006ChevroletColoradoRearPainted; OEM: GM1103146
2005ChevroletColoradoRearPainted; OEM: GM1103146
2004ChevroletColoradoRearPainted; OEM: GM1103146

* 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:

GM1103146

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