jacks18614 said:With a 40 year old chassis there is a good chance the frame is not in the best shape. Now hitch a trailer with who knows how much tongue weight then apply the fulcrum effect with a massive overhang and there is a fair chance the emergency brake cables are being stretched to the point where the brake shoes are in contact with the rear drums.
No sound of metal on metal. Tested by mechanic running along side of vehicle while I drove.
Thank you