BenK wrote:
missing is the differential gear ratio...it is NOT listed on that linked page
Most/many 'tow packages' will NOT have the MPG diff ratio (lower numeric), but a higher numeric
All things equal will have the lower numeric (lower gear set) have a higher GCWR for the same TV
If you dig down to the packages for the Limited, this is what the "Trailer Tow Group IV" includes:
7-and 4-Pin Wiring Harness
Class IV Receiver Hitch
Compact Spare Tire
This compact spare tire features a lightweight construction and design that helps save on weight and/or trunk space.This compact spare tire features a lightweight construction and design that helps save on weight and/or trunk space.
20-Inch x 6.5-Inch Aluminum Spare WheelThis compact spare tire features a lightweight construction and design that helps save on weight and/or trunk space.
Heavy-Duty Engine Cooling
The heavy-duty engine cooling system is designed to vent excess heat generated by heavy engine use.
...no change in transmission.
