8.1 versus 6.00
Looking at used Chevy/GMC 2500HD's for a TT of about 10,000 GVWR. Would make sure that it has the tow package. We do travel in the Rockies and would like experiences and or opinions on the 8.1 versus...
Forum Discussion
RCMAN46 wrote:
The 6 speed transmission has made the difference between rear gear ratios less important. Pick the gear that best fits what the truck will be used for most. If most miles are unloaded or towing miles on relativity flat ground the 3.73 will be ideal.
If you get in a position that you can not get going in first gear and have a 4x4 it is simple. Select low range and you will tear the tires off of the wheels before you run out of enough torque to get moving.
Totally agree. In fact, you may find that 4th gear with the 3.73 gives a better cruising speed than 5th with the 4.10 ratio. I built a lot of roads and none even approached being at a 30% grade. Some may have seemed like they did.
