HOME
ASK A QUESTION
REPAIR GUIDES
BECOME A MEMBER
LOG IN
Login with Facebook
OR
Remember me
NOT A MEMBER?
FORGOT PASSWORD?
CONTACT US
PRIVACY POLICY
TERMS AND CONDITIONS
☰
Home
GMC
Sierra
Climate Control
Air Conditioner
GMC SIERRA AIR CONDITIONER
Select Make
All Makes
Acura
Alfa Romeo
AMC
Aston Martin
Audi
Bentley
BMW
Buick
Cadillac
Chevrolet
Chrysler
Citroen
Daewoo
Daihatsu
Datsun
Dodge
Eagle
Ferrari
Fiat
Fisker
Ford
Geo
GMC
Holden
Honda
Hummer
Hyundai
Infiniti
International
Isuzu
Jaguar
Jeep
Kia
Lancia
Land Rover
Lexus
Lincoln
Mazda
Mercedes Benz
Mercury
Merkur
MG
Mini
Mitsubishi
Nissan
Oldsmobile
Opel
Peugeot
Plymouth
Pontiac
Porsche
Proton
Ram
Renault
Rolls Royce
Rover
SAAB
Saturn
Scion
SEAT
Skoda
Smart
Subaru
Suzuki
Tesla
Toyota
Triumph
Vauxhall
Volkswagen
Volvo
Select Model
All Models
Acadia
C1500
C2500
C3500
Canyon
Envoy
Jimmy
S15
Safari
Savana
Sierra
Sierra Hybrid
Sonoma
Sprint/Caballero
Suburban
Syclone
Terrain
Truck
Typhoon
Van
Vandura
Yukon
Yukon Hybrid
PREV
1
2
3
4
5
6
NEXT
Compressor Clutch Will Not Engage
Truck Listed Above Is A 2500. Changed Compressor, Dryer, Condenser, Pulled Vacuum, Filled With Freon. Compressor Won’t Com On Unless...
Asked by
Dilch
·
2 ANSWERS
3 IMAGES
2006
GMC SIERRA
2008 GMC Sierra A/C Question
Ok, The Blower Resistor Went Out About A Month Ago So I Ordered A New One. In The Meantime My Wife Continued To Drive The Truck. She Would...
Asked by
jayray3
·
1 ANSWER
2008
GMC SIERRA
2004 GMC Sierra Lack Of A/c Cooling On Warmer Days
About Two Weeks Ago I Had An Incident In Which I Was Idling And My A/c Started Blowing Hot Air. I Shut It Off And Restarted It, At Which...
Asked by
slkeiser
·
4 ANSWERS
2004
GMC SIERRA
2004 GMC Sierra Air Conditioning Not Consistantly...
The A/c In My Truck Sometimes Works, Sometimes Doesnt. All The Fuses Are Good And Its Full Of Refridgerant. I Can Not Always Hear My Pump...
Asked by
whitetailcrazy3
·
4 ANSWERS
2004
GMC SIERRA
A/C Is Cold Then Gets Warm
A/c Will Be Cold And After A While (15 Minutes To 1 Hour) It Gets Warm. If I Shut The Truck Off And Back On It's Cold Again. This Will...
Asked by
Anonymous
·
1 ANSWER
2 IMAGES
2006
GMC SIERRA
When Installing The High-pressure Switch In The Rear...
High Pressure Switch Installation On New Replacement A/c Compressor. When Installing The High Pressure Switch In The Rear Head Of The New...
Asked by
43zx2
·
4 ANSWERS
1 IMAGE
1999
GMC SIERRA
2002 GMC Sierra Airconditioning
I Checked The Pressure Of My Refrigerant And The Gauge Indicated Too High. Will This Cause My Ac To Not Cool Sufficiently?
Asked by
Coach89
·
3 ANSWERS
2002
GMC SIERRA
A/C
A/c Is Not Working And Warm Air Entering Inside The Truck Cab When Heater And Blower Are Off. How Do I Check And Resolve Problem
Asked by
Bob502
·
1 ANSWER
1999
GMC SIERRA
A/C WORKS INTERMITTENTLY
What Would Cause A/c System To Intermittently Go From Hot To Cold On The Dual Climate Control Either Side At Any Given Time? Is This A...
Asked by
JEFFJ
·
4 ANSWERS
2005
GMC SIERRA
A/C Unit On '96 GMC Sierra
My Ac Unit Is Not Kicking In. Fan Works And Blows Air. Compressor Is Not Turning. All Lights On My Dash Are On But When I Put A Multimeter...
Asked by
wolfy1960
·
2 ANSWERS
1996
GMC SIERRA
PREV
1
2
3
4
5
6
NEXT
Ask a new GMC Sierra question
Sponsored links
Ask a Car Question. It's Free!
SPONSORED LINKS
Online car repair manuals