View 1 Photo View 0 Videos Chelsea 320 Allison Hot Shift PTO for 2006 Peterbilt 320, Right Side Transmission Mount $650 USD GOOD USED ALLISON HOT SHIFT PTO. HAS WIDER FLANGE. MOUNTS TO RH SIDE OF TRANSMISSION, Core Charge: N/A, Transmission Make: Allison, Transmission Model: 4500RDS, PTO Location: RH SIDE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)320Will Fit Year(s)2006Stock Number91618-1 MLS Number9512359CategoryPower Take Offs (PTO) & Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info