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The object of the msd is the interactive diagnostic manuals on it. Look for a fmtv icon.

You have the msd. Look at the manual. I don’t have any experience with the c7 trucks. Only 3126 a1 and the power panel is different.

I have seen shorts in the dash cause 24 volts to get onto the 12 volt circuit.

Maybe issue with the alternator itself. Maybe follow the niehoff troubleshooting guide. It will have you take some measurements on the alt. See what the results are.

You can bypass the polarity box. It is there to protect against the batteries being installed backwards. You can check the ground from the frame to cab its behind the grill on the passenger side. Check the alternator to regulator connection. Have seen corrosion there before. Is there anything...

24v green with 14v red light is usually an over charge indicator. Could be a number of things. I would start by cleaning every contact and ground on the alt and on the batts. Take a look at the polarity box under the spare tire. Its only there to prevent reverse polarity and you get about 1/3 of...

I would try uship. Or start calling around heavy wrecker companies in your area or the area where the truck is. Even the 4x4 is around 16k lbs so you need someone familiar with heavy trucks. It can be towed with a heavy wrecker just have to pull the driveshaft on the axle that’s on the ground.

It happens with random haulers. Such is life. Post it up on uship see what happens. How far is it from you? Short distances you can sometime hire a local heavy wrecker company.

Yes you should definitely filter the fuel from your aux tank before it goes into the gen.

The first gen trucks have mechanical engines. A1 are electronic. Overall the cat engine electronics is reliable and road proven. These engines are in all types of heavy equipment, semi trucks, RV’s, generators and more. Strange things do seem to happen with military trucks though. This truck...

So can the dealer read the program off a good ecm and then hard flash it back permanently to the ecm?

You really don’t feel the locker in the 4x4 when driving on the road. Maybe because the truck is awd. Or it’s just so heavy.

I know the whole project thing. Not enough time in the day. Have you looked at lmtvs.

I would just change it. Only around 75 bucks online. Comes with the o ring also.

I have 2003s that came with the fins style. The purest takes a rn60z cartridge.

Which dryer do you have? Is it the tube with fins or the purest style? The purest ones you replace the cartridge it’s under a black metal cover on top held with 4 bolts. If it’s the tube with fins replace the whole thing with a purest style one.

What truck are you looking for?

I’m not saying they will go under. Just saying that looks can be deceiving. I don’t think they are making as much on this stuff as everyone thinks. I think they have big overhead and they give the gov a good part of the take.

They all have notches at the end. Dosnt take much to pop them free with a big screwdriver. You can take off the shock absorber to get to the front cans. I don’t think you need to though. I have freed up many stuck pads with my method.

One of the GP reps I just spoke to, that covers multiple smaller sites, told me his per site days were recently cut down to less. Presumably to save GP money. GP is good at selling the rolling stock. They give the gov the majority of the profit though. And a big operation like that has big...