What is firing order of 06 gmc envoy 4.2 - 2006 GMC Envoy

SOURCE: Need firing order diagram for 2002 gmc envoy

one, five, three, six, two, four

The plastic intake should have this sequence molded into it somewhere, and even the corresponding cylinder numbers in front of their respective holes. Have fun, and thanks for posting on Fixya.com

SOURCE: I have an 06 gmc envoy denali xl and i'm having a rear end saggin

There is a bulletin for this problem.You have to go to the dealership and have the air spring sensor calibrated.Only the dealers can do this calibration.It does not take long to calibrate a vehicle.Unless they find a different problem.Hope this helps.Good luck.

SOURCE: On my '06 GMC Envoy, there is s 3/4

usally under the bumper there is bolts that you can loosen and adjust it

SOURCE: i have an 03 gmc

The firing order is 165432

SOURCE: What is the firing order for a 2003 gmc envoy V6?

FIRING ORDER FOR 4.3L 1 6 5 4 3 2 IF YOU HAVE 4.2L INLINE 6 CYLINDER ENGINE FIRING ORDER IS 1 5 3 6 2 4