1977 GMC 28 foot RV for sale. Motor is a 454 with a 4 barrel carburetor which is new. Belts,battery and alternator have been replaced in the last year. Motor has 61,000 miles and I am the second owner. Outside and inside are in better than average condition. I start and let it run weekly as it is parked near the office I am leasing. I used it for an office for one year but have no need for it now. RV is parked on a private lot with security near south cobb dr. in cobb county. Tony 770-722-0457 I can send pictures.