iFixit - Active Questions With Device "GMC"

GMC: 2023 2500 Denali Sierra cabin air filter change

Wed, 26 Aug 2026 07:01:43 -0700

How is this filter changed 2023 Denali 2500 GMC

⟐ Answer edited August 26, 2026 at 7:01 MST

1992-2000 GMC Yukon: I have a oil leak after changing my oil and filter

Sun, 23 Aug 2026 08:40:02 -0700

I have just bought my car 2000 GMC Yukon XL 2500 and I changed the oil and filter and now their is a leak around the filter.

⟐ Answered August 23, 2026 at 8:40 MST

2014-Present GMC Sierra: Getting a significant dent out of the front bumper which appears to be

Fri, 21 Aug 2026 22:49:10 -0700

Need to get a significant dent out of the middle of my front bumper which appears to perhaps be aluminum.

GMC: Runs than it stops

Tue, 04 Aug 2026 08:13:12 -0700

Runs good than it dies

⟐ Commented August 04, 2026 at 8:13 MST

2014-Present GMC Sierra: My air conditioner dosnt work correctly

Thu, 30 Jul 2026 22:50:04 -0700

good airflow all components move as should new filter new compresor new thermostat still dosnt cool as should

⟐ Commented July 30, 2026 at 22:50 MST

1988-1998 GMC Pickup: Fuel System hestiates at times like not enough fuel?

Mon, 27 Jul 2026 19:07:36 -0700

Fuel System hestiates at times like not enough fuel? It runs good one day, the next it feels like not enough fuel to accelarate

⟐ Commented July 27, 2026 at 19:07 MST

2014-Present GMC Sierra: Back seat won’t fold back down

Fri, 24 Jul 2026 06:52:30 -0700

Back seat doesn’t want to fold back down

GMC Savana: no hi speed fan

Mon, 20 Jul 2026 22:58:11 -0700

fan speed switch only goes up to med speed and then no hi speed

⟐ Answered July 20, 2026 at 22:58 MST

2014-Present GMC Sierra: Why does my 2018 gmc have a blue screen when in reverse?

Mon, 06 Jul 2026 02:22:27 -0700

I tried replacing the camera and it still not working. It worked once on a rainy day if that tells you anything.

⟐ Answered July 06, 2026 at 2:22 MST

2014-Present GMC Sierra: How do I replace the cabin air filter

Fri, 03 Jul 2026 21:18:44 -0700

How do I replace the cabin air filter

⟐ Commented July 03, 2026 at 21:18 MST

2007-2014 GMC Sierra: Why is my truck not cranking?

Sun, 28 Jun 2026 20:27:44 -0700

Not every time but about once a day i will jump in my truck go to crack it and it wont start unless i physically shake the entire truck? Battery and terminals are in excellent condition.

⟐ Edited by author June 28, 2026 at 20:27 MST

2014-Present GMC Sierra: Intermittent no start 2016 GMC Sierra 1500

Thu, 25 Jun 2026 15:19:56 -0700

At random times my truck will not start. When I turn the key on, the dashboard lights but no crank, no sound. If I keep trying it usually starts after several tries. On a few occasions it cranked Just as I was releasing the key from fully turned. It was a week before it happened again, then worked okay for a month. I brought it to my usual repair shop but they couldn’t diagnose it because it started every time they tried. Drove okay for another month. Next time it failed I had it towed to the same shop. They have been trying it for a week but it starts every time they do.

Any thoughts about what could be causing this? Next time it fails I plan to take it to the dealer. 2016 Sierra 1500

⟐ Answered June 25, 2026 at 15:19 MST

2006-2014 GMC Yukon: Driver door panel not working.

Fri, 12 Jun 2026 19:27:16 -0700

Buttons do not work. Windows or locks. None of them.

⟐ Commented June 12, 2026 at 19:27 MST

GMC Savana: What actuator controls the passenger side front vents?

Fri, 12 Jun 2026 13:14:20 -0700

What actuator controls passenger side front vents?

1999-2007 GMC Sierra: Why is my truck not shifting past 2nd gear after a transmission replac

Thu, 11 Jun 2026 08:52:11 -0700

2014-Present GMC Sierra: Why is my front control arm bolts not staying tight?

Tue, 09 Jun 2026 07:41:35 -0700

Front end parts bolts on control arms are getting loose after I tighten them..

⟐ Commented June 09, 2026 at 7:41 MST

2006-2014 GMC Yukon: How do I fix a p0420 code

Fri, 29 May 2026 09:05:43 -0700

How do I fix a p0420 code

2014-Present GMC Sierra: How do you replace the AC condenser?

Tue, 26 May 2026 06:30:01 -0700

How do you replace the AC condenser?

⟐ Answered May 26, 2026 at 6:30 MST

2000-2006 GMC Yukon: Why does my brake pedal go to the floor when the engine is running but

Tue, 26 May 2026 06:02:02 -0700

when the engine is running, my brake pedal goes to the floor. when engine is off, I can pump up the brakes somewhat. I have changed the master cylinder and there is no fluid leak. Could the problem be with the power assist boost, or is there something else that could be the issue?

⟐ Commented May 26, 2026 at 6:02 MST

2000-2006 GMC Yukon: يظهر صوت مزعج عندما اضع المحرك على وضعية القيادة

Sat, 23 May 2026 20:44:03 -0700

صوت طقه اذا عشقت d

⟐ Commented May 23, 2026 at 20:44 MST