We towed a 2004 Chevy Extended cab 4X4 short box truck that weighs in at 6440 lbs with no issues other than being overlength in California. We hve towed the pick-up for more miles than driven like Jon's jeep. Driven miles are 29,000, and towed miles is 38,000. I follow the driven mileage service intervals for fluid changes in "diffs' and tranfer case, and all is well. We have67,000 miles on the tires, which we are replacing this summer for towing airstreams.
Jim and Chris
2001 Featherlite Vogue XLV 2 slide with Rivets-current coach, 1999 shell
Previous 22 years,
We have owned every kind of Prevost shell but an H3-40