What did you do to your GMT today?

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Mar 30, 2016
1,465
KSA
If you don't know about tuned PCM s, you need to read more!

Those are also known as GM chicklets. Out platform never got them from the factory.

I have done my fair share of reading on them PCM tunes. Just wanted to see his personal experience.

Again, I was more interested in how he put those badges on (dimensions, etc.) 😊
 

HARDTRAILZ

Moderator
Nov 18, 2011
49,665
Been a long time since I thought of those chicklets. I have had a set in my glovebox for probably 5 years. Thought I would install when i pulled side molding and never did
 

Mounce

Member
Mar 29, 2014
13,667
Tuscaloosa, AL
Changed oil on the Silverado for the first time since I've had it and checked diffs and transfer case. Used Valvoline maxlife like I've been running in everything for a few years now and a wix filter. Front diff and transfer case were full but dirty, rear diff was low so topped it off for now. Gotta get around to all of the 100k maintenance that I inherited by buying it right after 100k.
 

Kelly@PCMofNC

Member
Mar 16, 2013
184
I didn't do anything to mind this weekend...but I NEED to wash them...yuck!! They're so covered in mud and brine from the "winter storm warning" we had here...I haven't washed yet because the weather's been so on and off and it's too cold to go for it if the freshness of a clean truck will only last a day :2thumbsup: but man it drives me nuts when they look like this.
 
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Capote

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Member
Jul 14, 2014
24,227
Atlanta, GA
I accidentally hit my Voltage Gauge, which fell inside the dash. Whilst remounting it in the dash bezel, I broke a ground wire running to one of my LED strips. I spent an hour in 20° weather with hardly any light fixing both problems because nothing ever goes smoothly. Not even a simple task as this....
 

¯\_(ツ)_/¯

Member
Mar 31, 2017
121
PA
I installed a dual hitch mount and spare tire carrier. I think I'm going to have to shim it and get it welded. It wobbles.
 

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Matt

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Dec 2, 2011
4,023
Got the salt washed off it top and bottom.
 
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Mike534x

Member
Apr 9, 2012
926
Took a trip to Tire Rack to get new wheels and tires, chose the Sport Edition TK7 and Yokohama Geolander AT G015. Pretty happy with the look! I love the more "aggressive" tread pattern compared to the Coopers. Ride quality seems a tiny bit better, but could be a placebo effect.

Did an oil change afterwards, then ordered a new valve cover with the revised PCV blow by shield. Hoping this helps a little bit with the oil burning, still going through about 3 quarts of oil between changes.
 

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Dr.Fiero

Member
Dec 7, 2017
161
S. Alberta
Pulled my dash, changed a stepper, reinstalled and calibrated it.
Swapped out the T-stat (isn't that so much FUN!!!), refilled, etc.
Fixed the drivers door panel - then realized that the new handle bezel had nothing to clip too! Crap. New hunt for a part.
 
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¯\_(ツ)_/¯

Member
Mar 31, 2017
121
PA
I cut the bars that go around the headlights off today, they were blocking the turn signals. Thank you cheap Harbor Freight tools.
 

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gpking

Member
Dec 27, 2013
534
Berkeley Springs, WV
On Friday I installed new Centric rotors.
Hopefully they last as long as the factory rotors, which made it 15 years / 110,000 miles (177,000km) having only been turned once under warranty.

Late yesterday into the early AM today, I did a LOT to my GMT.
First project was to install North Face lights:
IMG_20180121_233513555s.jpg

Here, I'll rub it in some more lol:
IMG_20180121_183440892s.jpg

Anyone who is still looking for these might get a little red in the face when they see that I didn't even get charged for the lights. I'm still in disbelief 1) that I found a North Face TrailBlazer, and 2) that the cashier didn't charge me for them.
(The North Face storage liner was $3, and the glove box handle was $10, so I don't really feel bad).
IMG_20180121_165643513s.jpgIMG_20180121_172742363s.jpg

Total cost of the North Face lights mod: $0.


After that, I decided it was high time to finally run the exhaust pipe out from under the bumper. Thanks to an old piece of 3" OD pipe off of a Chevy P-series that was rusting in the yard:
exhaust.jpg

Now no more exhaust fumes in the cabin!
IMG_20180122_084104116s.jpg

Total cost of the exhaust extension mod: $0.

What a day.

I cut the bars that go around the headlights off today, they were blocking the turn signals. Thank you cheap Harbor Freight tools.
All I need to do is find a Waag guard and my quest for the rarest TrailBlazer parts I want will be over...
 

¯\_(ツ)_/¯

Member
Mar 31, 2017
121
PA
All I need to do is find a Waag guard and my quest for the rarest TrailBlazer parts I want will be over...

Just make sure you get the mounts, I'm still looking for a set, they are extremely rare
 

Mounce

Member
Mar 29, 2014
13,667
Tuscaloosa, AL
Steering rebuild on the Silverado over the past two days. Pitman arm, idler arm, idler arm mount, and inner/outter tierods. Wish they woulda just used a rack and pinion. Definitely not a job I want to repeat any time soon lol, fought me harder than I thought it would. Gonna try to get it aligned tomorrow at work.
 
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Matt

Member
Dec 2, 2011
4,023
Gave it a quick bath with the pressure washer.
 
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Mooseman

Moderator
Dec 4, 2011
25,331
Ottawa, ON
Replaced the right front noise maker (hub). Was warm out (5c) so I took advantage of it. Took a whole 40 minutes flat. Put in a used Timken from the old '02. Love having spare parts on hand!
 

Martyelzz4

Member
Jan 3, 2013
67
Sprague, WA
Doing a happy dance! From Local Craigslist I scored a brand new in the box, never been installed, discontinued at GM 1780065 just like I had installed on my previous 05 Rainier.. that will be my project for tomorrow! oh.., and I only paid $50 for it! The guy had purchased it for an Envoy he had but.. thought is was the wrong part.. LOL.. It should work nicely on my 08 Saab 5.3i !
attached is a picture of the same one on my previous 05 Rainier...
RainTville2.JPG
 

Harpo

Member
Dec 4, 2011
411
Sweden
Have to get out in the -9C weather and change my driver side upper trailing arm that snapped of a while ago probably.
Just saw it last weekend after taking a closer look because of strange behaviour while driving.
Strange feeling when that one is broken, feels like you skid sidways to the left when you kickdown and you get a similar effect to the right when you let of the gas after a takeover.
Went quite easy even with the cold weather, hardest part was to get the axle back in position so i could get the bolt in.

Got lucky and found a used one on a junkyard online that i got for $40, if i would buy a new one here in Sweden it would have set me back $167.
The partvendors here have crazy prices, if i want a new one i buy it from Rockauto. I was wery close to do so when i found this like new one at the junkyard that i got the day after i ordered it. If i could have waited longer i could have both upper controlarms for $80 including a $20 shipping cost.
IMG_20180203_155709888.jpg
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Eric04

Member
Dec 3, 2014
392
West Michigan
Gave it a few drive cycles when it started misfiring yesterday but couldn't get it off the random code, which to me is a "no shit" code. On a cold start this morning it threw me a solid cylinder 3. Swapped it out with my backup(internet cheapy) and it's purring again. The dead one is like six months old and an AC. I have no luck sometimes. Although the TB waited until I got home to kill the coil so appreciating that. It's been a great ride all the way around, love the truck still.
 

Martyelzz4

Member
Jan 3, 2013
67
Sprague, WA
Well, today I installed the rear air deflector. There are a few things I would do in the future were I do do another one. First I found out why GM did not want to do the same style, because the molding supporting the rear high mount light is not as thick as the older ones. That being said, they call for 5/16" holes only 1/8" deep; the rear area closest to the high mount light is not NEAR that thick and to fit the well nuts in the holes you have to go deeper. In the future I would recommend a 9/32" drill bit. The back holes have to be inserted and mostly tightened before putting in the front ones.
I'm including a pdf (if it will take it) and pictures of the air deflector installed. Also, on the packaging of the unit the supplier to GM is listed as: Autotron Accessories Division
1278 Sherman Drive
Longmont, CO 80501
This was manufactured in 2010 so I'm not sure why it was discontinued is only 9 years.. I found the same part number listed for a 2009 Trailblazer.. I thought they had to keep parts for 10 years. These should have been standard equipment on all GMT 360, then again.. it recommend NO brush type carwashes... Oh another thing.. .2 of the cup washers for the top screws were missing so I have to assume the guy actually open the parts package. I used 2 Bonded Neoprene Washers on the front two screws. They actually, put less stress on the hole areas... so I am going to paint 4 of them black and change them all.. it would be less noticeable.
 

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Mounce

Member
Mar 29, 2014
13,667
Tuscaloosa, AL
Rear diff service on the Silverado. Bought stuff for rear diff on TB as well. Also bought fluid for transfer case service on Silverado, plan on doing it at work tomorrow.
 

Matt

Member
Dec 2, 2011
4,023
Put it to bed for 2 weeks.
 

littleblazer

Member
Jul 6, 2014
9,265
Did a burn out on dry pavement when I stomped it. Hasn't done that in a long time. I guess the mild 40 degree weather is treating it well. Pulled the dip stick and it's a little low but it's also been ~6000 miles since I changed it and I only threw in 6.5 quarts as it's what I had. Half a quart at 180k ain't bad and I know most of that loss is it seeping out the valve cover... I can see it I'm just too lazy to replace it.
 
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Sparky

Member
Dec 4, 2011
12,927
Bought it some oil as it will need a change soon. Figured even if it is early I'd just do it the next time we have some decent weather. It is supposed to warm up for a short bit soon after all. Well, the weather report is all rain rain rain for the next week plus. How terrific lol.

Also got the battery load tested. It is a Deka battery of unknown age (person forgot to mark it), and I've noticed it cranking kinda slow in the mornings lately. Not exactly sure the CCA rating on it as it just says "DEKA 70" on the side, but I think it is an AGM from my searches and likely 700 CCA or higher. Anyway, it tested as bad. I wondered... Debating what battery to get now for the truck before this sucker just quits on me. I think trying to jump start my truck with my wife's 4 banger Civic could be a bit frustrating!
 

Matt

Member
Dec 2, 2011
4,023
Debating what battery to get now for the truck before this sucker just quits on me.

Look at the Duracell AGM from Sam's. That's what I'll be getting for my next one.
 
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