I need an engine wiring diagram for a 2007 Chevy Uplander. I need an engine wiring diagram for a 2007 Chevy Uplander. My son is a mechanic and the Uplander has gone into limp - Chevrolet 2007 Uplander question 2005-2008 Chevrolet Uplander Vehicle Wiring Chart and Diagram Listed below is the vehicle specific wiring diagram for your car alarm, remote starter or keyless entry installation into your 2005-2008 Chevrolet Uplander information outlines the wires location, color and polarity to help you identify the proper connection spots in the vehicle. Do you have a wiring diagram of the engine performance and HI, you asked for the wiring diagrams for a 3 engine. "do you have a wiring diagram of the engine performance and automaticgearbox Uplander 3.9 v6 2006" - this directly from your initial question IF you had wanted for a 3 engine, you should have specified that as I pay out of pocket for these diagrams and you decide not to rate positively because you asked for the wrong diagrams, I am5/5(40) Uplander Wiring Diagram - Wiring Diagram Resource Free Welcome to our website, we try to bring you relevant images to what you are looking for about "Uplander Wiring Diagram". Therefore we present the picture gallery below. 2006 Chevy Uplander 3.5 Engine Wiring Diagram. 2005 Chevy Uplander Fuse Box Wiring Diagram. Uplander Body Wiring Diagram. 2009 Chevy Uplander Wiring-Diagram.