If you have it on hand, less than 1/2 hour. Take the connector off, replace it by unscrewing it and reconnect it.
on the driver side of the throttle body itself
in the engine
The solenoid is on the starter.
On the very back top side of the transfur case.
To change the dash lights in a GMC Savana 2500, first disconnect the vehicle's battery for safety. Remove the dashboard panel by unscrewing any screws and gently prying it away to access the instrument cluster. Once the cluster is exposed, locate the burnt-out bulbs, twist them counterclockwise to remove, and replace them with new bulbs. Reassemble the dashboard and reconnect the battery to test the new lights.
4l80e or 4l80-e is the tranny they use and they do have to of them, one is for the speedometer gauge and one tells it when to shift
I have a 2005 1500 and you have to pull the whole assembly out. There is a bolt that is really hard to get to on the bottom!
under the drivers seat area of truck inside the frame
Sae 80w-90 gl-5
Behind of Carburetor air filter collector, you have to take this off and them is behind
That engine has 2 of them and there both are underneith the intake manifold. You can not see are get to them until you remove the intake.
Check on the bottom of the rad, it should look like a winged nut. my 2000 GMC Savana 2500 5.7L doesn't have one .