Offroad Trailblazers and Envoys

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by Fisker » Mon Apr 04, 2016 11:22 pm

I haven't been in much mud, I don't know many spots to off-road here, as I am new to having a 4x4. Once I so tires and spacers, I will probably only try to add a light bar or some hella lights maybe. After that it's all maintenance and things of that nature. Of course once I do those things I'll find something else to spend my time and money on lol
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by Fisker » Tue Apr 05, 2016 9:07 am

Looks like I have a 3.73 gear ratio so 33's should only impact my mpg if I am reading the gearing chart right. Is that correct?
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by Trail X » Tue Apr 05, 2016 9:25 am

Any change in tire size to any gearing will impact your gas mileage. Also, keep in mind that as you lift these trucks, they also become less aerodynamic which adds stress to the transmission too. Even with 3.73 gearing, you'll notice it downshifting a good bit more on the intertate. Even though per the gear calculator you're in the "economy" zone, I'd put a transmission cooler on it as soon as possible to prolong the life of the trans.
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by Cable810 » Tue Apr 05, 2016 10:56 am

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by Lil Papa » Tue Apr 05, 2016 12:53 pm

Fisker wrote:
Lil Papa wrote:nice TB. I'm as college student as well! I try to make things on my own or with friends help (for welding) to cut back on costs. If you can it really helps and you can make them however you want!


I like your TB a lot and I really like the push bar you made, could you mount a winch to that you think?

I wish I knew how to weld! The only welding Ive done is on a plastic boat that I got for free.


Yeah I could mount one no problem
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by Fisker » Tue Apr 05, 2016 2:51 pm

How did you mount it to your TB?
Lil Papa wrote:
Fisker wrote:
Lil Papa wrote:nice TB. I'm as college student as well! I try to make things on my own or with friends help (for welding) to cut back on costs. If you can it really helps and you can make them however you want!


I like your TB a lot and I really like the push bar you made, could you mount a winch to that you think?

I wish I knew how to weld! The only welding Ive done is on a plastic boat that I got for free.


Yeah I could mount one no problem
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by Lil Papa » Tue Apr 05, 2016 4:02 pm

Mounted it right to the frame. I Made like a long T shaped bracket across the front of the frame and bolted it to holes that were already there (not sure what for) and cut a notch in some 3" pipe, slid it in, and welded the shit out of it.
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by Fisker » Tue Apr 05, 2016 6:23 pm

Good thinking. It looks great! if I get into some real offroading I may ask some more questions because a winch would b useful.
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by Lil Papa » Wed Apr 06, 2016 8:45 am

Sure thing! the only problem I have run into with mounting it there is ground clearance. it hasn't been a huge issue yet, only 1very minor scrape so far, but is tough enough to handle it easily. But its much better than destroying the radiator with a fender bender like store bought push bars!
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by navigator » Thu Apr 07, 2016 7:13 am

Welcome Avery, I lived up in Wilton (intersection of 56 and 96) for a few years. I'm closer to Wilmington now. You'll get all the help you need here.
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by escapepilot » Thu Apr 07, 2016 4:02 pm

Welcome to the site, Avery. There are a few of us based in NC on here. Between this site and GMTNation.com, there isn't much on this vehicle that hasn't been discussed and fixed. If you run into troubles, just ask away (after attempting a search first of course!).
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by Fisker » Wed Apr 13, 2016 3:39 pm

Got my spacers today, install tonight after church then the tires this weekend
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by Jrgunn5150 » Wed Apr 13, 2016 6:20 pm

Sweet! Double check them after about 100 miles and be careful to get them on straight
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by Fisker » Wed Apr 13, 2016 10:24 pm

Too dark for pictures, but will get pictures with the tires now versus new ones this weekend
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by Fisker » Thu Apr 14, 2016 8:48 am

I got my spacers in last night, driving to school today I noticed my steering wheel shaking a bit around 60-75mp. I know there is a post somewhere on her about someone having the same problem and they fixed it. If you know where that post is or have advice on how to fix it I would appreciate it
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by Jrgunn5150 » Fri Apr 15, 2016 6:44 pm

My advice is, pull the tires and make sure the spacer's are properly, completely torqued, then reinstall your wheels and make sure they are on properly as well.
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by Fisker » Fri Apr 15, 2016 8:58 pm

Thanks, I asked the shop I went too for tires to take em off and reinstall them and they did it for free. 85% less shaky. I think the other portion is the new tires. They are more aggressive than the performance tires I had on before. And 2.2 inches bigger and bouncier. ( basically rides more like a truck) this will take getting used too
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by Jrgunn5150 » Fri Apr 15, 2016 9:02 pm

Well, if you have any worn part's in the front, heavier tires will make those part's known lol.
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by Fisker » Fri Apr 15, 2016 9:09 pm

True. Also does the spacers setting the wheels further away from the cab make bumps more pronounced.
Let me rephrase. A lever has more torque the further you are from what your trying to turn. Will this same effect be true for bumps in the road?

No particular reason for asking just a thought I had.
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by Jrgunn5150 » Fri Apr 15, 2016 9:14 pm

A good question, and accurate assessment, however I haven't been able to notice that effect.
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