I was towing my Honda 700-4 home on Sunday and as I started to go up a hill my truck jolted 4 times like the tires were locking up. Bap-bap-bap-bap and then every other time I would go up a hill and give it the gas too fast it would do it again. I think my transmission is slipping, only has 36,000 miles. Ye ole Allison shouldn’t be doing this. Especially just pulling a little side by side. Anyone else have this problem. Thanks in advance. James