1979 GMC K15 Sierra Classic 4x4 SWB. SM465 4spd, 205 transfer case, 12 bolt rear, 10 bolt front and locking hubs. Has strong running 350 with headers edelbrock carb, msd distributor. I don't know if the engine has been rebuilt. I have owned it for about 4 years. Stock height 32x11.50x15 on rallies. Carpet is in good shape, seat needs recovering, dash has a crack. Has duel tanks, full gauges and working AC. No rust in the cab corners, rockers or floors. Only rust is two small spots in the hood. I don't have the time to give her the love she deserves. Needs a new home for someone to restore her or drive as is.