Quoted from cottonm4:
I have always liked those GMC motorhomes. They looked very stable while going down the highway while the Winnebagos were rocking from side to side.
Which engine does yours have? 455 or 403?
What kind of gas mileage? 8 miles per gallon?
Once they were gone through, they were very stable. However, when I bought this one, like so many others, it was a nightmare to drive. I almost wrecked driving home from Ohio after I bought it. It was only after I had Jeff at Sirum GMC in Okeechobee, FL and his crew work on it, that it became a dream to drive.
I had the 403. The 455 was stopped mid-production in 1977, unfortunately. The 403 did okay, but it could have used fuel injection. I had forgotten how smelly a Quadrajet carb could be. Mileage 8mpg, like they all are.
I sold it in Florida, because I didn't have a garage to keep it in and the sun down there is brutal on fiberglass. I wish I would have kept it. I own an '08 Winnebago now, and while it's more comfortable and bigger, it's not as fun to drive. I may get another GMC someday.
footnote: here's one like mine, but a 1977. I cried when they crashed it....