When I had them tune my PCM, they unlocked the Efan pins even without me requesting it. It worked out well because I converted to efans a couple months after they tuned it.
I did the same as mentioned above. These are the ones I got:
I also got those H11 pigtails so the LED wiring could match up with the factory plug. Only gripe is the paint has chipped over time
I had the same problem and had it fixed. Rust came back 3 years later. Replace the hood. Just got done putting a new hood on and getting it painted. I think an aftermarket hood is $300
Do you ever notice your DIC displaying the message about a door ajar or rear gate ajar? I had my alarm go off in the middle of the night for a whole summer. My BCM would randomly lose the signal from the rear gate and think the door was opening. See my post here...
I have the same vehicle, no flex fuel though, and I don't have a traction control switch. I don't think it has traction control at all so you don't have to worry about turning it off. For example, in the winter I've never noticed the truck cut power to the wheels when I spin the tires or do...
So small update: it turns out the electrical canister is the supplemental brake assist pump or vacuum assist pump that supplies extra vacuum to the brake system. The most recent part number is gm 89058946 but it is discontinued. I've called GMC service and asked what they do to replace it if...
I've been having a problem with low brake pedal feel for a while. Brakes have been bled and all fluid is new. I just changed the front pads, rears are newer within a year. So now I have the "service brake booster" message that came on once and I haven't seen it since. What would cause this...
Most remote starters are all made by Direct Electronics (DEI) including Viper, Clifford off the top of my head. I had a shop that specializes in remote starters recommend Clifford. Its a 2-way, which I knew I wanted going in. I had mine installed for $400 including all parts. Whatever you...
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