0 0 Allison 4500RDS Transmission for a 2007 Peterbilt 320 Contact for price GOOD SHAPE, Serial#: N/A, Engine Make: Cummins, Engine Model: ISM ConditionUsedEngine ModelCummins ISMFits To Make(s)PeterbiltFits To Model(s)320Will Fit Year(s)2007Stock Number717643-2 MLS Number13366700CategoryTransmissions Last Updated1/28/2025 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info