Forum Discussion

ontheroadbob's avatar
ontheroadbob
Explorer
Apr 14, 2019

2017 GMC Sierra with 6.2 engine and 8 speed trans

Just curious how this combination tows. Mine is 4X4 with 3.23 gears. Thinking about towing a 2020 Flagstaff model 26FKBS GVWR on the trailer is about 8900 lbs. and truck tow rating is 9100 UVW on th...
Tow Vehicles
Grit_dog's avatar
Grit_dog
Trailblazer
Apr 14, 2019
I tow that much with a 5.3/6speed/3.42s, through the mountains. The 6.2 will do fine.
Wdh will negate any rvnet payload "rules" you might break.

About Travel Trailer Group

44,066 PostsLatest Activity: Apr 16, 2026