Question about 2002 GMC Sierra
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
the pump is in the gas tank siphon the gas out and remove the straps holding the tank(you will also need to remove the three screws holding the filler neck to the truck box under the filler door.)as you drop the tank you will also need to unplug the wiring to the top of the tank and the fuel lines they are usually plastic clips,but if this has been done before and the clips got broken from the first time they could have put clamps in place of the clips.I have found it much faster to remove the truck box itself and that way you don't have to drain the tank and it stays stationary while you RandR the pump with less chance of breaking anything.
Also did you double check the fuel pump relay under the hood in the relay box,I would start there first.
Hope this helps good luck.
Posted on Mar 14, 2010
SOURCE: I am looking for a
The 1985 GMC Sierra transmission is a th700R4 overdrive transmission. The 700R4 does not utilize a vacuum modulator. Shift points are controlled by the T.P. or kickdown cabe. Proper adjustment of this cable is critical to transmission longevity. Your Pontiac, if originally equipped with a th400 transmission, has no means to connect this cable to the carburetor. I would not recommend this transmission swap. Also the th400 and the 700R4 use different sized drive shaft yokes, so your drive shaft cannot be used.
Posted on Aug 20, 2011
Tips for a great answer:
Dec 20, 2016 | 2002 GMC Sierra 2500
May 22, 2015 | 1993 GMC Sierra
Sep 02, 2014 | 1991 GMC Sierra
Nov 16, 2013 | 2002 GMC Sierra 1500
Apr 17, 2011 | 2002 GMC Sierra 1500
Apr 11, 2011 | 2002 GMC Sierra 1500
Nov 14, 2010 | 1996 GMC Sierra
Jul 19, 2009 | 2002 GMC Sierra
19 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: