Here is mine. [ATTACH]
That is what I thought but I was in some other Duramax forums and they were all saying otherwise. That's my problem, I always thought that too but...
Ok so after a little bit of research the general concensus is that I just put it in tow haul mode with the trailer and forget about it for the...
I just bought the 03 Gmc Duramax with the automatic tranny. When I tow our holiday trailer should I just put it in drive and use the tow haul mode...
I did change it and it seems to be working. Thanks Jason
I have an 03 GMC 2500 hd and last night the brake lights wouldn't turn off. They stay lit like I am in the cab pressing the pedal. Any ideas on...
I have a 2000 GMC crew cab dually with a 454 vortec. I use it to tow our trailer which weighs about 5200 lbs. Now I have a K&N air intake and a...
Oh I see. Thanks Jason
Thanks, by the way how do I change the 1/2 ton hauler to 1 ton hauler under my user name? Thanks Jason
I just wanted to say hi. I just found this site and after a little looking around I wanted to sign up. I have a 2000 gmc Crew cab 4x4, 7.4l, yes...
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