Doc's Diesel Chevrolet/GMC 6.6L Duramax 10L1000 L5P Transmission Service Kit 2020-2026

Doc's Diesel Transmission Service Kits:

Doc’s Diesel Transmission Service Kits come with everything you need to keep your transmission running strong. They help keep your fluid clean, which means smoother shifts and longer life for your rig. Regular filter and fluid swaps help you avoid costly breakdowns and keep your truck on the road where it belongs.

Product Details:

• Includes 1 Transmission Filter Kit + 3 Gallons of The ULV Automatic Transmission Fluid
• Gaskets Made with premium rubber NBR material
• Premium filter media keeps transmission fluid clean
• Gasket includes fitted screw holes for easy installation
• Doc's Auto Parts all have an OEM design, fit, and function that meet or exceed OEM Requirements

Fitment + Interchange:

Vehicle Fitment:

• 2020-2026 Chevrolet/GMC 6.6L Duramax 2500HD/3500HD with 10L1000 Transmission

Interchange:

• Doc's Diesel Chevrolet/GMC 6.6L Duramax 10L1000 L5P Transmission Service Kit 2020-2025 DF-434: AC/Delco 24298004

Doc's Part Number:

DF434+DULV-3

Change Interval:

Above all recommendations, change according to your vehicle’s manufacturer's warranty.

• Transmission Filters: Every 25,000-50,000 miles or 60,000 miles maximum

Note: Most OEM recommendations are based on regular driving, NOT hauling. Doc’s Diesel recommends changing transmission filters earlier than OEM recommended guidelines for preventative maintenance and to ensure the longevity of your transmission.