A U.S Spec Isuzu Forward rebadged as a GMC, per the joint venture that Isuzu used to have with General Motors.

Internet bidding, 1990 GMC 7000 W7 cab forward box truck , 365,282 miles on odometer , Isuzu L6 513 CID 225hp turbo diesel engine , Six speed manual transmission , 50 gallon fuel tank , Spring suspension , Air brakes , 11R22.5 tires , 22 x 8 x 8 Utilmaster box , Serial 590221002205U10 , Crack in windshield , Starter issues , Must pull to start , Unit 03249 J8DM7A1S1L3300313, item 5672 in category heavy-trucks in auction SOLD! March 31 Ag Equipment Internet Only Auction.

Source: 1990 GMC 7000 W7 cab forward box truck | no-reserve auction on Wednesday, March 31, 2010 |