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newdude last won the day on March 9
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About newdude
- Currently Viewing Topic: Very upset with 2015 1500
- Birthday 09/20/1991
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Gender
Male
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Drives
2022.5 Silverado LT CCSB 2.7 HO
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newdude's Achievements
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Need *soft* shock recommendations (hate my Bilsteins)
newdude replied to 23RST's topic in 2019-2025 Silverado & Sierra
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2019 L5P Unresolved Issues
newdude replied to Chris828's topic in 2015-2019 Silverado & Sierra HD Troubleshooting
If you've got metal that's usually all the signs for the high pressure fuel pump saying goodbye. -
Tow Rating......Having a Hard Time Figuring it out!!!!!!!
newdude replied to afwils's topic in 2014 - 2019 Silverado & Sierra
Right in the owners manual: 00-Introduction_en_US 1..4 (gmc.com) All Terrain is just appearance on an SLE or SLT. Otherwise mechanically its still just an SLE or SLT with the X31 (aka Z71) off road suspension. 5.3 with 6 speed and 3.42 gearing was a rather commonly spec'd powertrain that generation as well. -
Depends. There's just Z71 on its own as an option which is the locker, Ranchos, hill descent control and skid plates, and then there is the Z71 Off Road and Protection package with is Z71 plus the spray in bed liner and floor liners. So if you just order Z71, you don't get the protection package with it. You can order floor liners as an LPO or a dealer purchased accessory at that point.
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2015 Yukon XL Air Condition Issue
newdude replied to MEA403's topic in 2015-2019 Tahoe/Suburban/Yukon Troubleshooting
Lots of shotgunning without proper diagnosis. Any codes for the fans functions? Was the fan relay tested? How about the circuitry in and out of the underhood fuse box? Was all the wiring to the fans tested for proper grounds and power? Gotta diagnose. Can't just load up the parts cannon and hope something sticks. -
Flexride
newdude replied to lookingatgmagain's topic in 2020-2024 Silverado HD & Sierra HD Troubleshooting
The drive mode switch. The knob that has tow/haul and possibly other features depending on trim level and options. So on 1500s for example, that switch operates the drive modes so Normal, Sport, Terrain/Off Road, etc. On HDs, its typically to switch between Tow/Haul, Normal and Off Road. -
2024 2500 weird issues…
newdude replied to Meade2024's topic in 2020-2024 Silverado HD & Sierra HD Troubleshooting
Did you buy used? If so, someone added an aftermarket wireless Carplay interface. As CRApex mentioned, factory wirless didn't get into the HDs until the 2024 refresh. -
Disconnect Center Stack Tailgate Button
newdude replied to MrLeadFoot's topic in 2019-2025 Silverado & Sierra
Ah, but it is a you issue. I just put 200mi on an AT4 refresh at work, so same interior as your Denali. Not once did I hit the tailgate button. Why? Because I don't have crap laying in an area where it would get it. So its a you/people who leave too much or too large objects in the console near that switch bank. -
Stabilitrak issue after tire rotation
newdude replied to David98837's topic in 2015-2019 Tahoe/Suburban/Yukon Troubleshooting
Sounds like coincidence assuming all 4 of your tires are close to the same tread depth, and are all the same size wheel and tire size. What code number is it setting? -
There will be nothing GM can do or supports. As far as factory goes for 2024, the IOK 13" radio supports the 360L. You can try WAMS, but I only see they have an IOS to IOU upgrade. The Pro uses the IOR 7 inch radio. 2021-2024 (T1) SUV & 2022.5+ Pickup (Global B) - White Automotive & Media Services (whiteautoandmedia.com)
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Chassis Lubrication
newdude replied to wsrutherford's topic in 2020-2024 Silverado HD & Sierra HD Mods
Those are them. 9 total. -
Looks like you've got a lot of leaking injectors. Some much worse than others. Ideally it should have a dealer run an AFIT test on it (Active Fuel Injector Tester) as it will show the balance rates properly per GM specs. N182198000 is not a bulletin, its a special coverage that is VIN specific. You'd have to run your VIN and see if it has that coverage. If you want to bypass dealer diagnosis and seeing if its got special coverage, 8 new injectors, the two high pressure fuel pipes and 8 intake gaskets and grab some tools.
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P0420 code issues
newdude replied to Shane Collins's topic in 2014-2018 Silverado & Sierra Troubleshooting
No. Its because the Range interrupts the ECMs ability to properly run the diagnostic monitors on board. If the monitors don't run, it can't run the self tests of the 30 or so DTCs it checks for proper engine funciton, P0420 being one of them. So the Range is just masking the issue. The P0420 is there for a reason and needs to be diagnosed. Could be a failed converter, bad O2 senors, exhaust leak, etc.
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