Add range to 2011-2023 Chevy Silverado and GMC Sierra 2500/3500 6.6L Duramax crew cab short bed trucks with S&B's 62-gallon midship replacement tank. It replaces the factory 36-gallon tank, reuses the OE sending unit, includes straps, and is compatible with gooseneck and 5th wheel setups. The built-in baffled design helps control fuel movement around the pickup and reduces slosh noise during everyday driving or towing. Notes: the tank sits about 3.5 inches lower than stock, the OE skid plate is not compatible, GM DTE cannot be reprogrammed, and high-flow truck-stop nozzles may not shut off automatically.