Westin Westin 20-26 GM Silverado/Sierra 2500/3500 6.5ft Bed Electric Retractable Tonneau Cover - Black
Fits 2020-2026 6.6L Duramax V8 (L5P) · 6.6L Duramax V8 (L5P, updated)
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Bed covers, liners and mats keep the bed dry and stop cargo from chewing up the paint. This one is the Westin Westin 20-26 GM Silverado/Sierra 2500/3500 6.5ft Bed Electric Retractable Tonneau Cover - Black, listed to fit the 2020-2026 Chevrolet Silverado 2500HD/3500HD with the 6.6L Duramax V8 (L5P) or 6.6L Duramax V8 (L5P, updated).
why this one — Measure your bed length before buying. Bed covers are the most commonly returned truck part because of a wrong bed size. OffRoadUSA lists it at $2759.99, and the fitment above is what the listing itself states, not a guess.
No published gain figure for this part, and nothing here is a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See our affiliate disclosure.