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Hummer H2For those who like a little more gleam to their Hummer, the H2 offers a similar rugged look as the H1, but as a lower cost, and with more added features, making it almost a massive luxury SUV.
What happens when you remove the 4 torx screws on the back?
Ok This is crazy..L.O.L. I have the Dorman Unit here and was going to return it. Then while working on my 65 Vette in the garage and smoking my favorite stogy ... I got this weird Vib...... Something out of thin air not related to what I was doing on the vette came into my mind. Now after reading these posts I can see it was you guys sending me a message thru the indium of mental telepathy....
Something said... Hey..why don't you swap faceplates? So I dropped what I was doing and came inside and took the doorman unit apart. Below is the pic's the the complet faceplate. And as stated... only 4 torx screws and a little prying and bam. I have a replacement unit!
So I'm good to go !!!
Here's a Link to the specs of the Dorman 599-138..I'm sure someone could use the guts and use their own face plate. Just think now it's cheaper then new. https://www.dormanproducts.com/p-74185-599-138.aspx
25868012 was replaced with 25926061 on March 1, 2010 for the U.S. market;
10360964 was replaced with 25868012 on April 1, 2009 for the U.S. market;
25868012 was replaced with 25926061 on February 28, 2009 for Canada market;
25926061 was replaced with 20777074 on February 28, 2009 for Canada market.
About this 25926061 Control
This part is a control, heater & air conditioning (with rear window defogger switch) (rear), for Hummer cars. It fits for Hummer H2 SUT, H2 SUV, H2 SUT, H2 SUV, H2 SUT, H2 SUV, H2 SUT, H2 SUV, and H2 for the U.S. from 2008 to 2009. It's a genuine General Motors part with an OEM part number 25926061, and a corresponding ACDelco part number 15-73923. Please keep in mind that this control was replaced with 20777074 for Canada market on February 28, 2009.
This control has a weight of 11.20 ounces, usually, it comes in a set of 1 item in retail packaging.
This control 100% fits for General Motors cars. It's made of top quality materials, it has passed not only all manufacturer's tests but also General Motors quality control and has to endure rough road conditions over a long time.
I have not called these two shops to see if they are available,
Maybe this will pan out
Neal
Thanks legerwn..
Yep I have all those spec to... I ran into them on the net. But I called my HUMMER H2 guy at the dealership who is the parts manager and he went into the super secret GM Parts computer and put my VIN in to make sure that I get the correct Part Number... That Number for my VIN is 20777074 . That is the part number with Mods for my VIN year. Anyway I'm done running around the net. Thanks for your research.
Currently only 4 listings available on ebay: dorman 599-138
I paid way Less than that .. Man that is High.. you found me found one on Amazon that I bought for 198 and change. Since it's for Tahoe and GMC it should be easy to sell chap.
It comes apart..... they are physically identical. Just different programming. Typical though. I ran into the same thing on my 2003. The DDM (Driver door module / master window switch) has different programming for different years on the 03-07, the instrument cluster on those years as well. Physically they fit and plug in but some things might not work right like global windows (DDM), shift indicator (clusters).
I also came to realize that a Tech with TIS2000 cannot reprogram a 2003 DDM with the later software either (even trying to trick it with a later models VIN #).
Yeah I hear Yah MixMan..After talking with the tech at Dorman he splaned me...the whole deal about programing. That's why my parts manager guy at the old Hummer dealership went into the GM in House computer for dealers only and punched in my VIN. He was emphatic that I get the 27777074. Seems that something changed in my model VIN build that they went to that number aside for export to Canada.
Last edited by Mark R; 03-25-2022 at 10:04 PM.
Reason: spelling
Yeah I hear Yah MixMan..After talking with the tech at Dorman he splaned me...the whole deal about programing. That's why my parts manager guy at the old Hummer dealership went into the GM in House computer for dealers only and punched in my VIN. He was emphatic that I get the 20777074. Seems that something changed in my model VIN build that they went to that number aside for export to Canada.
Had to reply to my own post to edit..something wrong with the edit feature. Should read 20777074
There are a few shops that will rebuild yours if that will work for you,
I didn't see any that list the hummer but its the same module as the chey's and GMC's so replacing the worn parts shouldn't be an issue
Neal
Thanks Neal... According to Dorman.. It's a No No as far as the HUMMER goes. He said if could screw something up. My guess would be confusing the body computer.. BWTFDIK.
Anyway didn't want to take the chance and plug the unit in. Just easier to swap the front panel. Now I realize how nuts some of us HUMMER owners are. I now have a $198.00 Front HVAC panel for my duce..LMAO.
I paid way Less than that .. Man that is High.. you found me found one on Amazon that I bought for 198 and change. Since it's for Tahoe and GMC it should be easy to sell chap.
Yup and there were 10 available at that price when I posted. All sold, now only 1 available over $600.00
Put your old face plate on the dorman and list it on ebay noting you purchased for the face plate only.
Just Copy and paste the information from dorman website & Add a picture of the face plate and the picture of the back that is posted above.
599-138
Remanufactured Climate Control Module
Application Summary: Chevrolet Tahoe 2009-07, GMC Yukon 2009-07
Product Specifications
Automatic Temperature Control: Yes Connector Gender: Female Connector Quantity: 4 Housing Color: Black Instruction Manual Included: No Mounting Hardware Included: No Mounting Type: Bolt On Package Contents: 1 HVAC Control Module Pin Count: 20; 16 Programming Required: No Terminal Gender: Male Terminal Quantity: 20; 16 Terminal Type: Pin Remanufactured: Yes
OE Numbers
DIRECT OE CROSS 15116311 GENERAL MOTORS 1574023 GENERAL MOTORS 15842630 GENERAL MOTORS 15865385 GENERAL MOTORS 15880757 GENERAL MOTORS 15910833 GENERAL MOTORS 15925479 GENERAL MOTORS 15932418 GENERAL MOTORS 19417500 GENERAL MOTORS 25803405 GENERAL MOTORS 25869942 GENERAL MOTORS 25869946 GENERAL MOTORS 25928676 GENERAL MOTORS 25936130 GENERAL MOTORS
Yup and there were 10 available at that price when I posted. All sold, now only 1 available over $600.00
Put your old face plate on the dorman and list it on ebay noting you purchased for the face plate only.
Just Copy and paste the information from dorman website & Add a picture of the face plate and the picture of the back that is posted above.
599-138
Remanufactured Climate Control Module
Application Summary: Chevrolet Tahoe 2009-07, GMC Yukon 2009-07
Product Specifications
Automatic Temperature Control: Yes Connector Gender: Female Connector Quantity: 4 Housing Color: Black Instruction Manual Included: No Mounting Hardware Included: No Mounting Type: Bolt On Package Contents: 1 HVAC Control Module Pin Count: 20; 16 Programming Required: No Terminal Gender: Male Terminal Quantity: 20; 16 Terminal Type: Pin Remanufactured: Yes
OE Numbers
DIRECT OE CROSS 15116311 GENERAL MOTORS 1574023 GENERAL MOTORS 15842630 GENERAL MOTORS 15865385 GENERAL MOTORS 15880757 GENERAL MOTORS 15910833 GENERAL MOTORS 15925479 GENERAL MOTORS 15932418 GENERAL MOTORS 19417500 GENERAL MOTORS 25803405 GENERAL MOTORS 25869942 GENERAL MOTORS 25869946 GENERAL MOTORS 25928676 GENERAL MOTORS 25936130 GENERAL MOTORS
Yeah Plan to Hummerz.
Only problem is Ebay changed there Valuation Plan. You use to be able to have them take your selling fee out of your PayPal account when money was put in. Now they want access to your Personal Bank account or checking. So I'll continue to buy on ebay but they ain't getting into my personal stuff. I could open a seperate checking account for ebay but the bank wants a minimum of $600.00 balance in there at all times or you get charged a fee each month.
03-25-2022, 09:40 PM
