0 0 2014 Mack GU400 Cab Assembly $3,500 USD (USED) Mack GU400 Brakes: AIR Engine: CUMMINS ISL Type: SHELL Style: DAYCAB ConditionUsedFits To Make(s)MackFits To Model(s)GU400Stock Number25862666 MLS Number13815100CategoryCabs Last Updated9/17/2025 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info