Driver Side Underbody Cross Sill - GM (84284507)
Driver Side Underbody Cross Sill - GM (84284507)
- MSRP: $81.76
- Discount: $25.61 (31.3% off)
- Sale Price: $56.15
Details
- Brand:
- SKU:
84284507
- Other Names:
Floor Sill
- Description: GM Genuine Parts Driver Side Underbody Cross Sill (Part Number: 84284507) is an underbody structural sill that supports and strengthens the vehicle floor panel.
- Type: Underbody cross sill / floor support (SILL-U/B).
- Function: Reinforces floor structure and contributes to vehicle body stiffness and crash energy management.
- Quality: Collision-grade part engineered to GM standards for structural integrity.
- Also Known As: Floor Sill
Buy from World Parts Direct — a U.S. enterprise offering competitive prices, compatibility guarantee, and OEM-aligned support.
- Condition: New
- Replaces:
15840508, 20914251, 22742387, 25921100
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov Also Purchased
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Next Day Parts
Welcome to nextdayparts.com — home of the Low-Price and Right-Part Guarantee. We offer genuine OEM parts for General Motors and MOPAR vehicles, shipped directly to your door. Enjoy unmatched convenience, incredible savings, and reliable, human support.
Every part we sell is brand new, in the manufacturer’s original packaging, and backed by the full factory warranty. These are the exact same parts installed at the factory — no substitutes, no guesswork.
Whether you're ordering for routine maintenance, collision repair, or a full restoration, our expert team is here to help. We offer a free compatibility guarantee when a VIN is provided, ensuring you get the right part the first time.
Have questions? Our parts professionals are ready to assist by phone, text, or email. We ship to more than 220 countries worldwide and are proud to serve both everyday drivers and automotive professionals.
GM
Shop authentic OEM MOPAR & GM products. Keep your vehicle running at its best by using only authentic OEM parts.