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  1. S

    What is this part called?

    Should be this... https://www.gmpartscenter.net/v-2015-gmc-yukon--denali--6-2l-v8-flex/body--spoiler
  2. S

    1999 rust free clean truck

    Welcome from rust free Arizona! I think you scored for sure, she is well optioned...my 99 yukon is jelly of the heated seats lol. The 3.42 gear set is interesting for a tow package. I'm not sure what the RPO code is but curious if it has the optional electric pusher fan between the grill and...
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    Update: 99 Yukon NP8 codes 1-2 shift scan tool?

    Yes, that's not only the tool I bought, but appears to be the exact listing on Azn. It was shipped from china for $145 plus tax. They seem to have constant promotions. I have no idea on cam angle (not where I was looking) but would assume yes based on what this thing can do. I posted a pretty...
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    Replacing TCCM on 1999 Yukon looking for pointers

    Hey guys I'm still pretty green here but I posted a while back about my shifting issue with my 99 Yuk and want to again thank all of you who responded. I was a wee bit overwhelmed as this is the first major problem I've had with my "first" all electronic transfer case 4wd (I also have a 99 F250...
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    Update: 99 Yukon NP8 codes 1-2 shift scan tool?

    Ok so I have an update to anyone who responded to OP or anyone who want to chime in and offer help. I took y'alls advice to heart, bucked up, got with the times and got my first "real" scan tool, it is (to me) crazy what this thing sees and can manipulate on my old 1999 yuk. The problem was...
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    Strike??? Thoughts, insights, predictions.

    First payoff my underwater basket weaving degree student loans, you old taxpayers. Lol.
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    Strike??? Thoughts, insights, predictions.

    My thoughts are (many) unions are corrupt as hell and the workers are getting fed a line of bull. Most UAW workers have high school educations and are already making pretty damn good wages for minimal skillsets. Stalantis called it out right. Greed drives jobs across borders and/or drives up the...
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    Poly Bushings

    Curious what you did? I put poly bushings in my dodge truck and kinda regret it. Its a very harsh ride now. With no real benefit like you'd have in a "fun" car.
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    PCV, or not to PCV?

    For how inexpensive they are, the catch cans are a no brainer...and once you see the gunk you empty outta there, you'll be glad you're not sending it back through your intake!
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    Rock Auto Discount Codes - Post 'em Here for Others to Use

    I placed a $180 order today and totally forgot about this section on the forum....choke!
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    Update: 99 Yukon NP8 codes 1-2 shift scan tool?

    From reviews I read it does. The main complaint was the menus didnt always seem logical- like you have to memorize them or make a cheat sheet on where to find stuff.
  12. S

    Update: 99 Yukon NP8 codes 1-2 shift scan tool?

    From reviews I read it does. The main complaint was the menus didnt always seem logical- like you have to memorize them or make a cheat sheet on where to find stuff.
  13. S

    Update: 99 Yukon NP8 codes 1-2 shift scan tool?

    Thank you! That looks VERY interesting, and $45 is reasonable two years of updates, even if its just one vehicleI guess. but...I just ordered this: 2023 LAUNCH X431 Fit for GM Bi-Directional Scan Tool, All Reset Full System Diagnostic Scanner, AUTOVIN,ECU Coding,Battery Register,Key Programing...
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    Rear differential and Fel-Pro gasket

    Its reasonable to separate the old gasket, but you'll probably want to use MEK or similar for final clean off mating surfaces. Hylomar also sells their own prep/cleaning solvent I believe.
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    Rear differential and Fel-Pro gasket

    Let us know what you think when you get around to using it. You'll know its "different" as soon as you use it.
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    Rear differential and Fel-Pro gasket

    Its the sort of product you wanna stock up on bc it works so well, you know they're gonna ban it lol. The other good thing about it is a tube of it goes a long ways once you get the technique down (thin).
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    Rear differential and Fel-Pro gasket

    You might have already dealt with your diff gasket, but I absolutely swear by this stuff- Hylomar, if you have never used it. Wear tight nitrile gloves and quickly spread as thin a coat as possible on both mating surfaces, then both sides of gasket. The solvent in it evaporates quickly, then...
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    Clear Coat Peeling? What Can I Do? PLEASE HELP

    I'm in AZ and this is extremely common here (sunburn). There's basically three roads to go down besides a complete redo/paint job. Wet sand the clear coat off, buff out the paint, no more clear coat. As above but reshoot clear coat. Paint correction leaving "good" clear coat and removing what...
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    Update: 99 Yukon NP8 codes 1-2 shift scan tool?

    Fair enough, but as a matter of fact, I have done a lot of maintenance and repairs on two gmt400s (I have a very cheap scan tool but its limited abilities haven't come in useful) and haven't needed a fancy scanner until now (and I did just order one). I may be an old dog learning new plastic...
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    Update: 99 Yukon NP8 codes 1-2 shift scan tool?

    Thanks east, this is helpful- these sample pages are my kind of deal (way of thinking/working through things). Like others on here are saying and I knew would all-too-soon be the case, I broke down and ordered a Launch bidirectional scan tool today (so much conflicting info on Autel models...
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    Intro- my first ever auto forum

    Already experiencing that! Thank you, I will
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    Update: 99 Yukon NP8 codes 1-2 shift scan tool?

    One detail I realized I left out, is that the transfer case is now, in fact, non responsive. The dash buttons do nothing, and no engagement can be heard. It worked as expected the last time 4wd was needed, which was before the shifting issue began.
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    Update: 99 Yukon NP8 codes 1-2 shift scan tool?

    That's exactly right. I am totally willing to pay a fair price for fair work when need be. We all have to eat. And I don't intend on tearing into the guts of an 4L60E anytime in the immediate future, but ancillary parts under the pan or other sensors are very doablefor me with those diagnostic...
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    Intro- my first ever auto forum

    Came to AZ from Oregon! Miss everything but the rain. (and politics west of the cascades)

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