Newduramaxh*ar

It was a bad pump, i had a dealer next day the pump. Gm part #86591535. Tools needed 10mm socket, pliers for hose clamps, 1/2gal of Dexcool. About 30mins to remove and install, pump located near oil filter on driver's side frame rail. I had a local mobile mechanic delete the code, he had a snap on scan tool. My scanner could not delete the code. I drove back home about 700 miles since then, and no check engine light. Hope this helps someone in the future in the same situation i was in. Thank you to all that helped me.

I tried tapping it. This might sound like a dumb question, you should feel vibration or some type of noise when it turns on? Can someone please verify? Thank you all!

Hello, Im in a bit of a bind maybe someone could help me out. We towed our trailer, up a pretty steep incline (395 north of Bishop) done it before no issues. I got to our campground turn truck off, i restarted the truck about an hour later and check engine light turns on. Found DTC P2C48, unable to reset. This morning i removed the plug, there's 12.12v at the plug. Reservoir near firewall is full of coolant, checked for leaks nothing. I dont hear or feel the pump turning on. My dilemma, is nearest dealer is 4hrs away that has the pump instock. Is it safe to drive? By me checking the available voltage at the connector and not hearing/feeling pump turn on, is it a bad pump? Please help...

I just did mine 2 weeks ago. Fairly easy job. Hardest part to get proper level. It took about 12qts to fill.

What did you do with the open/close harness now that you changed it to a solid window? Im having the same issue, water inside. Dealer added the silicone already 4yrs ago. Thinking of going with a solid window also.

Yes, I just bought a Faraday box.

Hello everyone, recently winthin the last week 2 2500 hd have been stolen in my area. First 2022 2500 AT4, second 2020 GMC 2500 Denali. Im looking to add a kill switch to my 2020 silverado 2500 LTZ. Im thinking to interrupt the starter circuit. Any ideas where to place the switch? Also, where could i get a starter/ignition switch diagram? Is there a plug and play option out there? I would hate to mess with my factory harness. Hopefully you guys are keeping your truck safe, they seem pretty easy to steal. Both trucks mentioned above were stolen less than a minute. Thank you

I was finally able to have the driver's mirror replaced under warranty. After several attempts, they replaced it. So far it's been working prefectly.

Thanks to all that responded. I don't tow much, maybe 2k miles per year. My front tires are at 4/32snd and rear tires are 5/32snd. Pretty much at wear bar. I mostly do city driving. Just kinda surprise that these tires lasted so little. I had other trucks before, usually got 55k miles out of a set of tires.

I have a 2020 2500hd 33k mi. Which tires are you guys using? What is your recommendations? Truck is completely stock. LTZ Z71 20" wheels Tow a 8k lb trailer Not to happy with the original Goodyear. How many miles did you get on original tires? 33k miles seems to low for tire replacement Thanks

How do you reset the factory mirrors?

I have the same issue on my 2020. Only the driver's side, I noticed when the truck is parked on the street and slightly on an angle leaning towards the curb. Mirror doesn't want to open. I've taken it to the dealer obviously they can't duplicate the problem. I've showed video to the service advisor and nothing. It's hard to leave the truck for several days, it's my only vehicle. My neighbor down the street has the same truck with same issue.

Hello everyone, I'm looking for stake pocket tie downs for my 2020 2500. The ones I've found are square. Has anyone installed any? Thanks for your assistance

Does anyone know if gm stock fuel filter is the same as ac delco filter. Dealer locally wants $55 for filter, as ac delco is $23 thru Amazon. Thanks, sorry for hijacking your thread OP.

Hello everyone, I have a 2020 2500hd with 8500 miles. I recently rotated my tires, its been about 600miles or so. I noticed on the dashboard it reads front tires 70psi and rear tires 60psi. So pretty much reading opposite., if it makes any sense. Is there something I need to do after a tire rotation. This truck is way to high tech for me. Thank you for your time