2004.5-2005 LLY Transmission

Pacific Performance Engineering

2001-2019 GM 6.6L DURAMAX W/ ALLISON 1000/2000/2400 TRANSMISSION HEAVY-DUTY CAST ALUMINUM DEEP TRANSMISSION PAN

MAG-HYTEC

Mag-Hytec Transmission Pan - 01-19 Duramax (Allison 1000/2000/2400 Series Trans.)

Fleece Performance Engineering

GM/Allison Kodiak/TopKick Tapshifter

Fleece Performance Engineering

2003-2005 GM/Allison TapShifter