What shock do I need for a 1977 GMC CLASS A Motorhome?
Monday, August 31st, 2009Jet asked: I need the part number or an idea of how to find the shock I need. I have a 1977 GMC Midas Motorhome, 30ft. I called the dealership and they said it was on the P chassis, and it was a P51. None of the ...