Forum Discussion
Campfire_Time
Apr 14, 2015Explorer
Dewm wrote:
The diff is a GU6 = 3.42
With 3.42 gears, you'll most comfortable towing a 4000# GVWR trailer or smaller. Anything bigger and you'll be wanting a new truck in 12 months.
kennyzzz wrote:
if you are truck does not have towing package,
All GMT 360/370s had the tow package. An axillary cooler is still a good idea though.
Sport45 wrote:
I melted/plugged the cat on my '05 Envoy (4.2L 3.73 2wd) pulling a SB F-100 on a car hauler trailer.
Something else melted your CAT, not what you were towing. Most often its caused by a bad thermostat that's running a little cool. No codes, and the dummy gauge on the dash makes you think your tempt is normal. That's what melted mine, and a lot of others. Very common between 85-110k miles.
About Travel Trailer Group
44,030 PostsLatest Activity: Nov 27, 2014