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Front Engine/Underbody Skid Plate - GM (25871125)
2011-2019 GM - 25871125
- MSRP: $80.90
- Discount: $22.60 (27.9% off)
- Sale Price: $58.30
- MSRP: $80.90
Review Fitment & Product Details
Details
- Brand:
- SKU:
25871125
- Positions: Front
- Other Names:
Skid Plate
- Description:
Front underbody skid shield that protects the oil pan and lower powertrain area. Factory GM plate used on HD trucks; also listed as Plate, Oil Pan Skid / Underbody Skid Shield / Powertrain Skid Plate (Lower). Steel construction; direct OEM replacement.
- Condition: New
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Vehicle Fitment
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Key Product Information
Additional Information
| FITMENT | Front underbody/engine oil pan skid plate for 2011–2019 GM HD pickups (Silverado/Sierra 2500HD & 3500HD). Commonly used with the Off-Road Skid Plate Package (RPO NZZ); mounts at the front lower frame crossmember area. Chevrolet Silverado 2500 HD (2011-2019): 6.0L V8 (gas), 6.0L V8 FlexFuel, 6.6L V8 Duramax diesel Chevrolet Silverado 3500 HD (2011-2019): 6.0L V8 (gas), 6.0L V8 FlexFuel, 6.6L V8 Duramax diesel GMC Sierra 2500 HD (2011-2019): 6.0L V8 (gas), 6.0L V8 FlexFuel, 6.6L V8 Duramax diesel GMC Sierra 3500 HD (2011-2019): 6.0L V8 (gas), 6.0L V8 FlexFuel, 6.6L V8 Duramax diesel |
| SYMPTOM | Missing or damaged skid plate may present as rattling or scraping noises from the front underbody, visible sagging or a plate hanging down, or fresh impacts/dents near the oil pan area. Operating without the plate increases risk of oil pan or lower engine damage from road debris. |
| TROUBLESHOOTING | If the plate rattles, inspect for missing or incorrect bolts and ovaled mounting holes; replace damaged hardware. After any front-end impact or off‑road use, check the plate for deformation and confirm all fasteners are present and torqued. If hardware is seized, apply penetrating oil and chase threads before reinstallation. |
| INSTALLATION | Direct bolt-on using factory hardware. GM service info lists Oil Pan Skid Plate bolts at approximately 20 N·m (15 lb‑ft). Reuse or replace the five OE bolts as needed; common GM bolt used here is 11518341. Verify plate orientation and ensure no contact with sway bar or steering components. |
| MAINTENANCE | |
| GENERAL NOTES | This part may be cataloged under multiple names: Plate, Oil Pan Skid; Underbody Skid Shield; or Powertrain Skid Plate (Lower). It fits both gas (6.0L) and diesel (6.6L Duramax) HD models across cab/bed and chassis-cab configurations within the listed years. |
| FAULT CODES | |
| REPLACEMENT | |
| WEIGHT | 9.40 lb |
| DIMENSIONS | 3.2 x 20.9 x 21.0 inches |
Features and Benefits
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Product Reviews
Product Reviews
Brand
GM
General Motors (GM) offers a wide range of automotive parts and components for their various vehicle brands, including Chevrolet, Buick, GMC, and Cadillac. Here are some key categories of GM parts:
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