1982 Chevy Suburban, 3.08 gears. Excellent engine and gets high fuel economy. Headers made a huge difference in power and gained some fuel economy as well. Does fine for towing 26 ft Airstream trailer.
1990 Chevy Suburban. Only a 5.9 engine though. Put 10000 lbs trailer behind and you hardly know it.
6 speed NV5600 and NP205 transfer case