Since this is a customized part, all orders are made to match your specific requirements, and cannot be sold again.
Add your vehicle
2007-2013 CHEVROLET GMC SIERRA 1500 GMC Chrome Step Bumper Assembly w/ Sensor OEM 20899360 PL# GM1103148
PARTSLINK: GM1103148 | OEM Part Number: 20899360
List Price: $993.53 Our Price: $581.88 You Save: $411.65
In stock
SKU
BG049289
Product Details
The GM TRUCKS & VANS SIERRA/PU 1500 (GMC) STEP BUMPER ASSEMBLY CHROME (W/SENSOR) is a high-quality replacement part designed to restore both functionality and aesthetics to your Chevrolet or GMC Sierra/PU 1500. Manufactured with premium chrome material, this step bumper assembly ensures durability and a sleek, polished look that enhances your vehicle's rear profile.
This assembly comes equipped with a sensor for advanced functionality and fits perfectly with your truck’s factory specifications, guaranteeing an OEM fit that simplifies installation. The product matches OEM# 20899360 and is referenced by Partslink #GM1103148, ensuring you receive the correct component compatible with your vehicle model. This replacement step bumper assembly is an ideal solution for those seeking to maintain or upgrade their truck’s rear step bumper without compromising on quality or appearance.
Installation is straightforward, designed to directly replace the original bumper with no modifications necessary, making it suitable for professional mechanics and DIY enthusiasts alike. Please note that this step bumper assembly is not painted, offering a clean chrome finish, allowing for customization if desired.
Choose this replacement step bumper assembly for reliable performance, OEM compatibility, and premium chrome durability tailored specifically for your Chevrolet and GMC Sierra/PU 1500 trucks.
Painted Services
Professional-Grade Auto Parts Painting
Every bumper, hood, fender, mirror, or radiator support is painted with high-quality materials for a long-lasting finish that matches body shop standards.
Three-Coat System with Clear Coat
Each part receives multiple coats of paint plus a clear coat for durability and a flawless finish.
Know Before You Order
All painted parts are not returnable and are FINAL SALE.
Inspect all parts before accepting delivery.
If you notice any damage, refuse the shipment—this is the only way we can file a claim. Accepted damaged shipments may incur shipping and restocking fees.
Aging paint & color matching consideration.
We match paint using OEM factory codes, but older vehicles present more challenges. Over time, sun exposure, oxidation, and previous repaints can significantly alter your car’s color.
Parts Classification Guide:
Understand Your Options
Original Equipment Manufacturer (OEM) Parts – Built by the same manufacturers that supply parts to automakers, ensuring factory fit and quality.
Certified Aftermarket – Tested and verified to meet OEM specifications, providing a reliable option for OEM replacement parts.
TYC Parts – Aftermarket Parts designed to match OEM fit, offering a great balance of price and quality from one of the top aftermarket manufacturers.
Value Aftermarket – Generic replacement parts designed for your vehicle, focused on price savings over original manufacturer branding.
Note: Not all parts are available in every option. If you don’t see your vehicle’s part listed under a specific category, it means we currently do not have it in stock.