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You need to purchase an adapter kit that goes underneath the center vents, you also need a wiring adapter. under the dash just to the right of the steering column is the actuall radio "brain" unplug the wires from this and run them up underneath the center vents to the wiring adapter, the rest is pretty self explanitory. If you need more info a repair manual from your local parts store will have the wiring diagrams and all the how to's for that and many other applications for the specified vehicle.
What else can I help you with?
What are the wires in the back of a casette player for a 1992 sierra gmc?
i
Remove a fender on a GMC sierra?
how to remove and install fenders on my 1994 gmc sierra
How do you install a heater core in a gmc sierra 1500 4.3L v6?
how do you install a heater core for a 2003 gmc sierra 4.3l truck
1992 gmc 1500 sierra carburtor repair?
gmc 1500 sierra was fuel injected in '92
How to install a power steering pump on a 1997 GMC sierra 1500?
How to replace a power steering pump on a 97' GMC sierra 1500
Where is the shock fluid filler for a 1992 gmc sierra c1500 with a 305 engine?
No such thing.
Where is the knock sensor on a 1992 GMC Sierra 1500 5.0L truck?
where is knock sensor on a 2001 sierra 5.3 2wd 1500.
Where can you find a diagram showing how to install a fuel pump on a 1986 GMC Sierra?
Get a manual on your car.
How many gallons of fuel does a 1992 sierra gmc step side hold?
A 1992 Sierra GMC will hold approximately 34 gallons of gas. Drivers should expect gas mileage between 14 and 17 miles per gallon.
What does a blinking ac light mean on a 1992 gmc sierra?
If its flickering its most likely a short
Air Conditioning blinks on 1992 GMC Sierra?
The A/C Neetd To Be Recharged. The A/C Needs To Be Recharged
Do you have a diagram of fan belt positioning on 1992 gmc 1500 sierra v-8?
You can find a diagram of the fan belt positioning on a 1992 GMC 1500 Sierra V8 in a repair manual. Haynes is a popular repair manual and is available from most auto parts stores.
