RealTruck Retrax PowertraxPRO MX Retractable Truck Bed Tonneau Cover | 90484 | Fits 2020 - 2025 Chevy/GMC Silverado/Sierra 2500/3500HD (does not fit w/ factory side storage boxes) 6' 10" Bed (82.2")Last tracked at $2549.99. Price history and deal tracking on Toasty Deals.