New to Duramax

jamez

New member
Nov 28, 2025
1
0
1
Vancouver
I've had an 18 Duramax for several months now. After 5.9 and 7.3 in the past I decided to give a GMC a chance. Definitely rides better than the other two and a lot more power. One of the reasons I joined is to hopefully learn a few things. Truck is deleted with 36k and I want to figure out how to do a glow plug delete amongst other things.
Thank you for having me.
 

Mikey52

Active member
Sep 20, 2018
170
43
28
I've had an 18 Duramax for several months now. After 5.9 and 7.3 in the past I decided to give a GMC a chance. Definitely rides better than the other two and a lot more power. One of the reasons I joined is to hopefully learn a few things. Truck is deleted with 36k and I want to figure out how to do a glow plug delete amongst other things.
Thank you for having me.

Why delete glow plugs, they hardly come on above 40 degrees, and if colder than that they may be needed.