Please resubmit the question with more info.
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18436572
4l60 non electric
1989.
Yes it does. It has throttle body injection. Jim
GMC code 32 - EGR system Its the system that puts exhaust back into your engine
1998 - 1989 most Chevy gmc parts are the same,.. lmctrucks.com
In the summer I use 10w-30 in my '89 Sierra in the summer I use 10w-40
Fuel injected? In the fuel tank
Check the belt wiring diagram on the top of your radiator.
1988 to 2000 GMC & Chevrolet pickup truck parts are, for the most part, interchangeable.
I own a 1990 GMC Sierra 1500 5.7L V8. My fuel filter is located along the frame rail under the cab on the driver's side of the truck. You might look there for the filter on your 1989 Sierra. It's an inline silver colored canister.