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My 2020 3500 goes into regen every other day, probably 100 miles give or take, I had problems with it about a year ago, the dealer had to replace the CAT and the DPF filter, it was under warranty at that time, after was told to drive it hard on the freeway every now and then, which I do, but now...

Has anyone noticed a couple of dents that have appeared on the hood of their truck? Mine is a 2020 3500 I noticed yesterday after waxing it that there are 2 outward dents on the hood, looks like it has been hitting the 2 rubber stops on either that support the hood, these must be recent...

I wonder if it is an unsolved problem and later this might happen again, I think also that I need to take the truck and give it long freeway runs, lately I have not used it that much and when I have it's been to work and back with some traffic.

I recently put out a post about having to get a new Catalytic Converter at only 16000 miles, anyway, finally got the truck back from the dealer a week later, but not only did the CAT get replaced but also the DPF filter, Dealer said it was a good job that it was under warranty, he said that the...

Has anyone heard of a Catalytic Converter going out at 16,000 miles? My 2020 350 is at the dealership for the second time because of a check engine light, they said it was the same code, but they and are going to replace the converter, seems odd that one would go south so quick.

I took my 2007 2500 Truck to the dealer to get the rear pinion seal fixed under the extended warranty, however they said that my front end ball joints need replacement also the front universal joints which was strange they did those less than a year ago with the front wheel bearings, which they...

I have a slight shudder when shifting into drive and also reverse, it is also noticeable when coming to a stop as the transmission does it then also, apart from that it drives great, there have been past posts about shudder but I could not find one like this. The truck is 2007 5.9 auto with...

I have a 2007 2500 Quad cab Long Bed Auto, all stock except for a levelling kit with bags, my question is finding the right 5th wheel without going over the pin weight, I used to tow a trailer in the 7000# range now want to move to a 5th wheel, all the ones I seem to like are around a 1500# pin...

I have an issue with my 2007, under light throttle it seems like it does not know what to do when it needs to change into 2nd gear, it does not slip, it just seems to jump between 1st and 2nd, does it a bit with 3rd also, with a heavier throttle all is fine. I have just had the transmission...

Has anyone fitted one of these on a 3rd gen? I have a quad cab with a long bed, I did speak with a guy from Diamond Eye, he makes the custom systems, anyway he told me to get the system with no muffler then cut out a section for the big dog, it is really long but he claims it should fit, I am...

I had a starting issue yesterday on my 2007 5.9, the truck had been running fine all day except when I tried to move it out of the driveway, it just would not crank, dash lights were on battery was good, it was completely dead when I turned the key, I lifted the hood to see if anything was...

Just purchased a 2007 with the 5.9, it makes a light rattle almost pinging sound after about 1500rpm, does not do this with light throttle, the truck has 43,000 miles on it, I had a 2002 a few years back I don't remember it doing that. Is this common with this year of truck?

Has anybody had any issues with a Walbro fuel pump,I have had mine now for about 4 years with no problems, except this week, the pressure is going from 10psi to about 24 psi, the fuel filter is clean, it was fine just this week it has been doing this. I wonder if it is the regulator or is the...

I Have a question about axle oil. I want to put synthetic in the rear axle, dodge recomends 75w-90, but I tow with the truck in the summer mainly. I have read about royal purple 75w-140, is this an overkill for a stock truck without a limmited slip diff? The truck is a 2002 (2nd gen 4x4). Any...

Looking for advice on keeping EGTs down. I have a stock 2500 auto with hwy gears. The only mod is the Walbro 392 fuel pump. When I tow my 7000lb trailer and over the hills the truck gets to 1200 very quick, dropping down a gear helps but I need something that enables me to maintain a decent...

I am thinking about buying the Quadzilla XZT+, I have seen it for $359, that seems a good price. Has anybody had good luck with this tuner? I am concerned about EGTs when towing. I hear this tuner is good for that.

I know this subject has been around for awhile now, but what oil is everyone using now? My rig is up for a oil change and all I can find in the stores is CJ-4 oils. Do I grin and bear it and just change the oil more frequently? Or change to a good synthetic? :confused:

I installed the Glacier GFS 392 kit last week on mine. 18psi idle 14psi min loaded towing travel trailer. Easy install, plugs straight into stock lift pump wiring harness. No starting problems and is super quiet.

I have a question about towing with an auto. I have a 6500 lb travel trailer, and have wondered is it ok to use the overdrive in non hilly conditions? I have an 02 with highway gears, I find that travelling in third gear it is hard to get any speed or economy. I am new to towing and don't want...

My truck is a stock 250 extended cab long bed auto with highway gearing. I keep getting different answers on towing capacity figures. Does anybody know the safe limits on a truck like this? The door sticker just gives me the truck weight.