This may be built on an M-38A1 frame. Has an unusual roll cage design. Seems a good value.
https://www.facebook.com/marketplace/item/549671825845221/
“1989 350 vortek from camaro re-cammed, th350 w/ manual valve body and 900 rpm stahl, warn all range OD, dana 44 rear w ARB, dana 30 front w/ ARB, supertrapp exhaust, 4 wheel disc, 4 35″ boggers, 2 35″ buckshot, bellevue winch, on board air system… too much to list”