Mishimoto Cast Aluminum Transmission Pan for 2001-2019 Chevrolet/GMC 2500 HD/3500 HD (6.6L) - Gunmetal Gray

Fits 2001-2019 Chevrolet Silverado and GMC Sierra 2500 HD/3500 HD models equipped with the 6.6L Duramax engine.

Protect your Allison 1000 transmission from overheating with the Mishimoto cast aluminum transmission pan. This direct-fit upgrade provides a significant cooling advantage by increasing total fluid capacity by 6.1 quarts over the stock pan. The heavy-duty cast aluminum construction features integrated cooling ribs to increase surface area for heat dissipation, while internal baffles prevent fluid sloshing and ensure the pickup remains submerged during heavy towing or aggressive driving.

Installation is streamlined with professional-grade features. A precision-machined dovetail-style groove retains the included O-ring seal, eliminating the need for messy sealants or failure-prone flat gaskets. This pan also includes pre-installed bolt retainers to hold fasteners in place while you work, preventing dropped hardware. For simplified maintenance, the pan is equipped with a magnetic drain plug to capture metallic debris and a 1/8-inch NPT port for easy installation of an aftermarket temperature sensor.

• Direct fit for 2001-2019 Chevy/GMC 2500 HD/3500 HD (6.6L)
• Increases ATF capacity by 6.1 quarts over OEM pan
• Durable cast aluminum construction with Gunmetal Gray powder-coated finish
• Internal baffles improve heat dissipation and reduce sloshing
• Dovetail O-ring groove for a leak-free, reusable seal
• Includes 1/8-inch NPT port for temperature sensors
• Magnetic drain plug and pre-installed bolt retainers included
• Mishimoto Lifetime Warranty
• MPN: MMTP-DMAX-01