20 Most Recent 1995 GMC Sierra C1500 - Page 5 Questions & Answers


I am sorry but we do not have factory repairs manuals.

1995 GMC Sierra... | Answered on Jun 11, 2013


You have a leak,to see if you do,get a spray bottle,put soap water in it and spray all a.c.lines and see if it bubbles up any where.Look for usual stains at connections.

1995 GMC Sierra... | Answered on May 25, 2013


The cargo light will only work if the lights in the cab are on. Turn them on then flip the switch for the cargo light and it should come on, if not then it is probably an electrical problem.

1995 GMC Sierra... | Answered on May 03, 2013


Sounds like the fuel pump in the gas tank quit working.
There should be a port on the fuel line where you hook up a gauge to check pressure.
You might want to check the pump relay to see if the pump is getting power when you turn the key on.

1995 GMC Sierra... | Answered on May 02, 2013


The switch where u turn the lights on is probably bad. If that works let me know or if u allready fixed the problem let me know what it was.

1995 GMC Sierra... | Answered on May 01, 2013


You Need To Replace The Motor Blower Resister Located On Pass Side Right Next To blower Motor

1995 GMC Sierra... | Answered on Apr 25, 2013


If you do not know what you are doing I would suggest taking the vehicle to a mechanic that is certified to perform the repair. If you need to add refrigerant then there is a reason it is low. The leak needs to be found and the system needs to be sucked empty so it can be opened up and repaired. Then it needs refilled and topped of with the correct amount. I have seen it more than once that a customer will add too much freon to a system and do damage to a very expensive compressor. Sometimes a cheap fix is very expensive in the long run.

1995 GMC Sierra... | Answered on Apr 22, 2013


You should have R134a, you can tell by the quick connect ports that you use to fill your AC system. the 134a use larger ports that have 2 different sizes, one of the caps will be about 5/8 of an inch in diameter and the other will be about 1/2 on in diameter. If you still have the old R12 system you will have both caps about 3/8 of an inch in diameter.

1995 GMC Sierra... | Answered on Apr 21, 2013


Hi Martin, As your vehicle is fitted with a distributer, try resetting the ignition timing. I believe it requires setting with a strobe and it should be idling at 750 rpm (manual box). I'm not expecting a drastic improvement with that action, because I'm suspecting that maybe the engine has been overheated at some time or another and you may need a cylinder head job carried out. I'm suspecting a blown gasket between cylinders. The higher the rpm the less leakage and the greater the power output. That would explain the lack of power up to 2500 rpm Regards John

1995 GMC Sierra... | Answered on Apr 06, 2013


Read previous solution i responded too, duplicate question

1995 GMC Sierra... | Answered on Mar 19, 2013


cheek you brake light switch it's under the dash.. if it goes out it kills brake and tail

1995 GMC Sierra... | Answered on Feb 23, 2013


Carburetor or injected? Check all vacuum lines, sounds like maybe there is no spark advance due to leak in a vacuum line. If injected, clean'm...

1995 GMC Sierra... | Answered on Feb 06, 2013


In the beginning you should check for voltage and ground.
The 50amp fuse marked AC powers the blower motor and the motor is grounded.
The high speed relay bypasses the resistor. So you should have power coming from the fuse and thru the high relay. Then the resistor for the other speeds gets power from the heat and ac control module which also controls the blend doors.
You may need a shop manual or repair book to get the diagrams.

1995 GMC Sierra... | Answered on Jan 14, 2013


Sorry iam a europeon mechanic with no knowledge of this model but if i knew if it was hydraulic or a manual clutch then this would give me a better idea but if no play then its over adjusted causing the clutch to ride a bit hence the noise but how the adjuster works i have no idea here

1995 GMC Sierra... | Answered on Dec 31, 2012

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