Doc's Diesel Transmission Filter Kits: Doc's Diesel Transmission Filters are made to keep your rig shifting smoothly and running right. They trap dirt and debris that can wreck key parts like the torque converter and fluid pump. A clean transmission filter means less heat, less wear, fewer costly repairs, and puts less strain on your engine, which means better fuel mileage.

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Application Summary:

Year	Make/Model
2020-2025	Chevrolet Silverado 2500 HD
2020-2025	Chevrolet Silverado 3500 HD
2020-2025	GMC Sierra 2500 HD
2020-2025	GMC Sierra 3500 HD