3 0 2018 Allison 2500RDS Transmission for a Peterbilt 337 $1,359.95 USD 2500RDS 5- speed transmission assembly pulled from a 2018 Peterbilt 337 run for 11, 611 miles, non-wrecked. Visual inspection only. Comes as pictured. ConditionUsedFits To Make(s)PETERBILTFits To Model(s)337Stock Number9997 MLS Number13847180CategoryTransmissions Last Updated9/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info