1998GMCHalfie
07-05-2005, 02:00 PM
Gentlemen. This past 4th of July weekend I took my 1998 GMC Sierra, HALF ton w/ 6.5 Turbo Diesel, from San Antonio, Texas to Grand Rapids, Michigan. The reason I did this was for a couple of reasons.
First: The wife and I moved a month ago from Grand Rapids and had 3/4 of our belongins as well as my 1969 3/4 ton in storage because the tow bar I had that was purchased from Blue Ox, broke.
Second: I pulled the vaccum line offf my EGR valve and cleaned the upper plenum and intake out and wanted to see how it would do during the long haul.
The results, my half ton with a 2500 lb 3 axle trailer, plus the 1969 chevy 3/4 ton, PLUS having the cab as well as both beds loaded with stuff, made the 2800 (+ or -) mile trip in three days and maybe 7 hours of sleep.
Unfortunately I do not know the curb weight of the 3/4 ton, nor how much crap we had my diesel loaded up with, OR the gear ratio in the rearend of the diesel, but all I know is that it took about half a mile to get it up to 60 MPH.
Fuel efficiency, no idea. But what I do know is that I think after having cleaned out the plenum, and putting it through a constant towing hell for three days straight, what ever was left for soot in my intake system got cleaned out. I say this because this morning, with the truck empty and no load behind it, she pealed out of the driveway and left some really heavy thick black rubber marks on the road.
She has never done that before unless I was in gravel at the start. Was I impressed? Hell yea I am!!!!!!
Needless to say, the truck rested over night, I rested over night, and we are all back in SA in one piece and all in need of some recovery time from the lack of sleep. Well at least I am, the truck is fine. :)
First: The wife and I moved a month ago from Grand Rapids and had 3/4 of our belongins as well as my 1969 3/4 ton in storage because the tow bar I had that was purchased from Blue Ox, broke.
Second: I pulled the vaccum line offf my EGR valve and cleaned the upper plenum and intake out and wanted to see how it would do during the long haul.
The results, my half ton with a 2500 lb 3 axle trailer, plus the 1969 chevy 3/4 ton, PLUS having the cab as well as both beds loaded with stuff, made the 2800 (+ or -) mile trip in three days and maybe 7 hours of sleep.
Unfortunately I do not know the curb weight of the 3/4 ton, nor how much crap we had my diesel loaded up with, OR the gear ratio in the rearend of the diesel, but all I know is that it took about half a mile to get it up to 60 MPH.
Fuel efficiency, no idea. But what I do know is that I think after having cleaned out the plenum, and putting it through a constant towing hell for three days straight, what ever was left for soot in my intake system got cleaned out. I say this because this morning, with the truck empty and no load behind it, she pealed out of the driveway and left some really heavy thick black rubber marks on the road.
She has never done that before unless I was in gravel at the start. Was I impressed? Hell yea I am!!!!!!
Needless to say, the truck rested over night, I rested over night, and we are all back in SA in one piece and all in need of some recovery time from the lack of sleep. Well at least I am, the truck is fine. :)