gspman
05-08-2013, 19:26
Hey Folks
This is my 1st post on this site, I just bought a 2008 2500HD with the duramax engine and allison trans with 37k on the clock.
I am kinda confused as to how i can use the tap shifter and the benefits of doing so.
I am hoping some of you might be able to set me straight.
1) Can I shift from Drive to Manual at,,,, say Hwy speed ?
2) If i have the tow/haul activated , will i have engine or exhaust braking?
3) If i am in manual can i tap into drive..aka od?
Thanks much in advance
:confused:
This is my 1st post on this site, I just bought a 2008 2500HD with the duramax engine and allison trans with 37k on the clock.
I am kinda confused as to how i can use the tap shifter and the benefits of doing so.
I am hoping some of you might be able to set me straight.
1) Can I shift from Drive to Manual at,,,, say Hwy speed ?
2) If i have the tow/haul activated , will i have engine or exhaust braking?
3) If i am in manual can i tap into drive..aka od?
Thanks much in advance
:confused: