[SqwkVFR]

OK, so first DMax, and first 2500.

Read the manual, still don't get it.

Whats the difference between putting truck in M1, and the 1 all the way to the right?

 

[xtreme4x4]

Theres not a difference between the two. Just if u r in manual mode you have the option to shift gears on the gear shifter

 

[SqwkVFR]

I don't get it then. As cheap as GM seems to be why have two options for the same function?

 

[xtreme4x4]

Good ?. Theres prob no logic behind it. Its just an option they have always had.