I can say for a fact, that the dorman model for the gas engined model worked with no modifications for my 1994. Bolted right up and has been there for a year. My truck had the compressor on the passenger top of the engine, as I think they changed in later years...
I will make sure I check the batteries this weekend, but so far its starting better than it ever has. I thought the relay was suppose to be sealed, but when I pulled the old one it was definitely full of fuel. I turned it upside down and it started to run out the seam where the connector plugged...
Grounds were clean, batteries are matched and less than three months old. Pulled the relay today and it was full of fuel. I think when I drained the air from the filter housing after changing the injectors it somehow got into the relay. I'm going to keep an eye on it but the old one definitely...
It's a bwd. Not the best brand, but what I could get locally at the time. Glow plugs are 60g. All are lifetime warranty from the local Napa. So I'm not really out much if I swap them out. Just checked wires to all the glow plugs and nothing is burnt or broken. I did have to ford some decently...
I bought my 94 k2500LD last fall, and I'm getting ready to put my second glow plug relay in it. Is this a common item to go out? I put new AC Delco glow plugs in it last fall at the same time as the relay, and new injectors this past Sunday. I will look for a burned wire or connector...