20 Most Recent 2000 GMC Yukon Questions & Answers

You will need to take it to a parts store like NAPA and see if they will read the tcm (transmission control module) for codes, if all else fails then take it to a transmission shop and ask if they can scan it for codes and check the functionality of the tow haul button if it is not functioning, it could be just a broken wire from flexing at the base of the shifter.

2000 GMC Yukon | Answered on Sep 25, 2019

No big job Really. Just locate your Drain Plug for the Oil. Thepan is right there, Remove the Bolts around the Pan and Remove. You will lose all of your oil so, Have something there to catch it all. Clean it all around the Edges of the Block where the Pan mounts with Degreaser and Make sure that you Scrape the Old Gasket off of Both the Block and the Pan. Run a Thin Bead of Blue ATV Silicone around the Pan Edge, Lay the Gasket on top of this Silicone. Put another Thin line on top of the Gasket and Reinstall. This Silicone is High Temp Silicone and will Seal Very Well. Make sure to put oil Back in the Motor! Please Rate my Response, I need all the Help That I can Get! Thanks!

2000 GMC Yukon | Answered on Jan 26, 2019

The lock actuator needs to be replaced .

2000 GMC Yukon | Answered on Oct 15, 2017

Your passlock system is failing. If your key has the resistor pellet with the short wire on both sides of the shank, I can provide a bypass procedure. You will need an ohmmeter, some resistors you can get at radio shack, and a soldering iron. I do not recommend trying to repair the system--bypass is much easier. Let me know if you want the bypass procedure...

2000 GMC Yukon | Answered on Jul 30, 2017

The first place to start with problems like this to try an reset the computers on the vehicle . Disconnect the battery cables an touch them together for five or ten min. Then if that doesn't work you need to have the vehicle checked out , which means having a factory or equivalent scan tool check for codes in the BCM !
The body control module (BCM) is capable of controlling multiple body functions. Components directly connected to the BCM are controlled by the BCM's outputs. The BCM controls the outputs based on input information that it obtains from the sensors and the switches that are directly connected to it. The BCM can also borrow information from other vehicle systems connected to the Class 2 serial data link. The BCM evaluates this information and controls certain body systems by commanding an output ON or OFF.
The BCM is also capable of commanding other vehicle systems to control functions that are not directly wired and/or controlled by the BCM. The BCM accomplishes this task by sending specific messages on the Class 2 serial data link. The vehicle system capable of performing such function will respond to the BCM message.
The BCM controls the following functions:
Audible Warnings

Indicator Warnings

Interior Lighting

Exterior Lighting.


Remote Keyless Entry

Passlock Theft Deterrent

Content Theft Deterrent

2000 GMC Yukon | Answered on Jan 09, 2016

Hi :) Sounds like the clutch pack if the machanic didn't setup the T.V. Cable The right way the hydraulic pressure wouldn't be properly set and as you are driving the clutches would be slipping everytime they change gears and since you use 3rd and 4th the most they go first.

2000 GMC Yukon | Answered on Dec 20, 2015

Do not do this; take the car to an auto radio specialist

2000 GMC Yukon | Answered on Nov 13, 2015

We don't either. Bring it to someone that can HEAR it and determine WHERE it is coming from.

2000 GMC Yukon | Answered on May 05, 2015

Did this get replaced recently?
Fuel level senders typically work by changing the resistance (and therefore current) depending on the fuel level determined by the position of the float mechanism in the tank. Since the guage you are describing is working exactly opposit to as intended, is it possible that an incorrect sender was installed, or, if there are 2 terminals on the guage, have the wires been switched so that the current is going through the wrong way?

2000 GMC Yukon | Answered on Apr 03, 2015

Owner's manual? No manual, try filepeep.com if they have it
or manualslib.com Youll probably need it later.

2000 GMC Yukon | Answered on Mar 21, 2015

want to know if u have any codes first comon is throttle body if it said power loss on cluster unplug battery and re connect and drive .need toknow the codes thoug

2000 GMC Yukon | Answered on Mar 07, 2015

Try removing the belt and see if the pulley pulls out of the pump housing. I've seen the pump shafts break, especially in sub-zero temperatures

2000 GMC Yukon | Answered on Feb 28, 2015

hahaha i have to laugh on this contact your auto parts store. who ever told you this dont know what they are talking about, i have found many so called obsolete parts and yours is only turning 15 ... i have found parts for an 88 with no problems. auto parts store they can find what you are looking for or order it.

2000 GMC Yukon | Answered on Jan 22, 2015

It usually means one of the bulbs is burnt out...

2000 GMC Yukon | Answered on Jan 01, 2015

I can send you all the info you need, but it's way too much to post here.
Send me an email and I can send you screen shots from alldata.
[email protected]

2000 GMC Yukon | Answered on Dec 22, 2014

Take it back to the trans rebuilder immediately

2000 GMC Yukon | Answered on Oct 22, 2014

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