Dorman 911-080 Vapor Canister Vent Solenoid Compatible with Select Cadillac / Chevrolet / GMC Models

If money is tight, last photo is what dirt I tapped out of unit, an hours worth if work may gimp you by for a whike.I layed feet first across truck. Pull metal tab 1st photo, remove electrical on back. push from around behind fill tube (3rd photo) and/or pull shake unit out. Twist horizontally and tuck under cab remove the 1/2″ bolt on mount. Twist unit between cab and bed (unit up). Next part took me 3 good tries. (Photo 2) The connection has a hard plastic ring at base you need to pinch. (2 hands) push unit into connector then push the ring pinch points and then wiggle push the unit up and out. Reverse it. Push new unit into connector, horizontal under cab and I found it easier to push tab from the beginning in and sliding it on the unit as I twisted it back into place. You have a guide pin (5th photo) to line up the bolt. Then reconnect the quick electrical on the back.When reinstalling don’t keep it between bed and cab and put the mount on. It wont clear to twist into place. Dont zip tie this out of laziness. It has a breather side (dirt clogs) and is angle how it is to minimize this and drainage. Mine was OEM and 18 years old.