Since this is a customized part, all orders are made to match your specific requirements, and cannot be sold again.
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2007-2013 CHEVROLET SILVERADO 1500 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
BG049343
Product Details
Upgrade your Chevrolet or GMC Silverado/PU 1500 ( ) with this high-quality Step Bumper Assembly Chrome (w/Sensor), designed specifically for GM Trucks and Vans. Engineered as a direct OEM replacement, this step bumper assembly ensures a perfect fit and optimal functionality for your vehicle. Featuring the OEM part number 20899360 and Partslink reference GM1103148, this component guarantees compatibility and quality consistent with original manufacturer standards.
Constructed from durable chrome-plated steel, this step bumper assembly not only enhances your truck's appearance with its sleek, polished finish but also offers long-lasting corrosion resistance and strength. The integrated sensor is pre-installed, providing seamless integration with your vehicle’s existing systems for safety and convenience.
Installation is straightforward and designed for a secure, precise fit with factory mounting points, minimizing hassle and ensuring your vehicle maintains its original factory condition. This replacement part is ideal for those seeking to maintain or restore their Silverado/PU 1500’s appearance and functionality without compromise.
Whether you are repairing damage or upgrading your vehicle, this OEM fit step bumper assembly is a reliable choice that matches your truck’s exact specifications. Compatible with Chevrolet and GMC models from, this product guarantees lasting durability and excellent performance.
Enhance your vehicle’s style, safety, and functionality with this OEM replacement GM Truck step bumper assembly. Shop confidently knowing this product meets the highest standards of quality and fitment.
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.