48 0 1989 Peterbilt 379 Sleeper Semi Truck $50,000 USD 1989 Peterbilt 379 tandem axle sleeper, Caterpillar 3406B diesel, 317HP, 18 speed transmission. Wheelbase measures 232 inches. The truck has a shaft-mounted water pump to work with the water... ConditionUsedStock NumberJLZ0bAsN474384 MLS Number13963416CategorySleeper Semi Trucks Last Updated11/4/2025 LocationArvada, CO, US Sold ByProxy Equipment (844) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info