The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 99-06 GMT800 Chevy and GMC Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 07-13-2018, 02:36 PM   #1
truckdude239
Senior Member
 
truckdude239's Avatar
 
Join Date: Sep 2005
Location: Lewisville, Nc
Posts: 10,238
Re: A strange interior gear sound.. Huh?

it is problay one of the blend door motors going bad very common on these trucks
__________________
David fuller
Ase Certified Mechanic
Click here to help support our board!!


1971 Chevy c-10 under going a 4.8l LSx swap

Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305

2007 Honda Accord my daily 145kmiles
2002 Honda Accord 4 door With 330k(sisters car)
2005 toyota Avalon 228k( brothers car)
2002 Sububran 5.3 245k
2000 Tahoe 5.3l 378

General manager for Marco's Carwash & lube
truckdude239 is offline   Reply With Quote
Old 07-13-2018, 03:25 PM   #2
mountie
Registered User
 
mountie's Avatar
 
Join Date: Jun 2011
Location: Bradenton, Fla.
Posts: 1,100
Re: A strange interior gear sound.. Huh?

Quote:
Originally Posted by truckdude239 View Post
it is problay one of the blend door motors going bad very common on these trucks
Lovely.........
__________________
'70 GTO Midnight Blue
'88 GMC Sierra SLE 392,000 miles-(2018) sold to Classic car shop in Germany.
'93 Cadillac STS Black
'93 Mercedes SL 500 Teal
'86 Yamaha FZ750 - 15,000 RPM
'86 Yamaha FJ1200 - Criminally Fast
2016 Ferrari 488 GTB, I drive it - don't own it.
'05 GMC Yukon XL , SLT 4wd ( just purchased 2018)
mountie is offline   Reply With Quote
Old 07-14-2018, 10:02 AM   #3
richards72chevy
Registered User
 
richards72chevy's Avatar
 
Join Date: Dec 2010
Location: konawa ok/oakdale Ca.
Posts: 1,654
Re: A strange interior gear sound.. Huh?

Would an 02 have a blend door activator?Mine has been doing for about two years.Sounds like a cell phone buzzing under the dash.
richards72chevy is offline   Reply With Quote
Old 07-14-2018, 11:21 AM   #4
Greenlee
Registered User
 
Greenlee's Avatar
 
Join Date: Jun 2004
Location: El Lago, TX
Posts: 1,668
Re: A strange interior gear sound.. Huh?

My wife has a 2014 Cadillac CTS and some kind of blend door actuator went out last year. Thank God it was still under warranty because they had to take out the entire dash to fix it! I hope the trucks aren’t that bad. We also have a 2012 Yukon, but no problems with it so far.
Greenlee is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 12:05 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright 1997-2025 67-72chevytrucks.com