The US Gears D-Celerator ( http://www.usgear.cc/dcelerator.htm ) is installed inline in the exhaust pipe just in front of the muffler. It closes...
Just to give you an idea of how effective the US Gears D-Celerator (exhaust brake) is, it held me at 35 mph going down a 6% grade for 9 miles and...
Cummins makes a good motor. If the Duramax Diesel didn't exist, then I would have a Cummins too :)
I notice that on my '03 as well. Make sure you have good trailer brakes, and that you have a good trailer brake controller and that the trailer...
Ok, you know the tow haul button on the end of the shift lever? Well, tap it to engage tow/haul mode. To lock out overdrive, hold that button...
That is a lot of miles, but if it was well cared for, it has a lot of life left. Make sure that you get a sample of the oil to check if there is...
I have an '03 as well and in T/H mode, the overdrive doesn't kick in until over 57 mph as stated above - unless I am accelerating then it stays in...
This probably seems like a "duh" question, but I have never greased my gooseneck ball because I never heard that you need to. Does anybody grease...
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