21 1 1991 Peterbilt 378 Conventional Cab $1,000 USD (USED / REPAIRABLE) 1991 Peterbilt 378 Conventional Cab For Sale, 6x4, GVWR Class 8: 33,001 LB and Over, VIN: 1XPFL59X1MN308168, Stock # 8141 Tested Inspected! Warranty! Many Engines,... ConditionUsedStock Number8141 MLS Number13248135CategoryCabs Last Updated11/21/2024 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info