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TechProPart #: GM1103155
TechPro GM1103155 Bumper Assembly - Rear
⚙️ 8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$606.02Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ 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, Sierra 3500 HD and Silverado 3500 HD
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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TechPro GM1103155 Bumper Assembly - Rear
| Brand | TechPro |
| Part Number | GM1103155 |
| HEIGHT (In) | 29.5 |
| LENGTH (In) | 75.2 |
| WEIGHT (lbs) | 8.5 |
| WIDTH (In) | 7.9 |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Chevrolet | Silverado 3500 HD | Rear | Dual Rear Wheels; w/Rear Object Sensor; w/o Snsr Comp; primed; OEM: 20899965-PFM |
| 2010 | GMC | Sierra 3500 HD | Rear | Dual Rear Wheels; w/Rear Object Sensor; w/o Snsr Comp; primed; OEM: 20899965-PFM |
| 2009 | Chevrolet | Silverado 3500 HD | Rear | Dual Rear Wheels; w/Rear Object Sensor; w/o Snsr Comp; primed; OEM: 20899965-PFM |
| 2009 | GMC | Sierra 3500 HD | Rear | Dual Rear Wheels; w/Rear Object Sensor; w/o Snsr Comp; primed; OEM: 20899965-PFM |
| 2008 | Chevrolet | Silverado 3500 HD | Rear | Dual Rear Wheels; w/Rear Object Sensor; w/o Snsr Comp; primed; OEM: 20899965-PFM |
| 2008 | GMC | Sierra 3500 HD | Rear | Dual Rear Wheels; w/Rear Object Sensor; w/o Snsr Comp; primed; OEM: 20899965-PFM |
| 2007 | Chevrolet | Silverado 3500 HD | Rear | Dual Rear Wheels; w/Rear Object Sensor; w/o Snsr Comp; primed; OEM: 20899965-PFM |
| 2007 | GMC | Sierra 3500 HD | Rear | Dual Rear Wheels; w/Rear Object Sensor; w/o Snsr Comp; primed; OEM: 20899965-PFM |
* 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:
20899965
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.