New owner of a Suburban/TT combo
Greetings, I recently bought a 1989 GMC 2500 2wd Suburban and a 24' Wilderness TT. Just got back from a 800 mile trip down the Oregon coast and back with just one incident, and that was my fault for ...
Forum Discussion
1989 454 getting 10mpg towing a high walled RV? I think your expectations are too high. The 2000+ 8.1L is the most fuel efficient of those big blocks and they don't get 10mpg either.
