We sold our Shasta 38 foot motor home and downsized a bit to a 1979 GMC "Good Life"
It was well used but came with a brand new small block 400.
So far we replaced the carb and all the clearance lights-repaired the A/C shroud made a new refrigerator vet cover and will replace a rear roof vent. We also installed a newer rear ladder. All told the chassis has 61,000 on it.
There is some interior damage due to the A/C evaporator being plugged and leaking down into the A/C unit. getting readfy to rip the ceiling out and install new Luan paneling.