Fits: 2020 thru 2025 Chevy Silverado/GMC Sierra 2500HD/3500HD L5P Duramax Diesel

Suncoast designed and manufactured this 10L1000 Allison transmission pan for 2020 and newer Duramax trucks. The design focuses on maintaining the general shape of the OEM pan while adding extra capacity and a finned bottom for heat dissipation.

Features:

• Extra capacity
  
• Finned to increase surface area for heat dissipation
  
• Drain and magnetic drain plug
  
• Thick walls and gasket flange
  
• Heavy duty construction
  
• Shape similar to OEM pan to replicate fluid flow and dynamics of OEM pan
  
• Deep sump middle design avoids clearance issues with any cross frame members or exhaust packages
  

Notes:

• 4 quarts over stock