0 0 1991 Peterbilt 377 Salvage Truck Contact for price 1991 PETERBILT 377 ALL PARTS AVAILABLE. PLEASE SEE PHOTOS CALL OR EMAIL WITH ANY QUESTIONS., Engine Make: Caterpillar, Engine Model: 3176 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)377Will Fit Year(s)1991Stock Number170030 MLS Number13581136CategorySalvage Trucks Last Updated5/15/2025 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info