Hello, I have been a diesel guy for many years now. I currently own a 2011 Ram 6.7 3500 with 75K on it. I have no warranty and the truck is flawless except for only one issue. The emissions. If you get a diesel, the emissions leg on the diesel will fail at some point. I only have 75K on this truck and it works hard pulling trailers, never has been a daily driver, and always drives it like I stole it. The engine light comes on, and have 3 shops tell me the emissions need to be replaced (DPF, NOX) filters to a tune of ($9K to $11K).
So I have several options to unload the truck, fix it, delete it, or go to gas. A new truck will cost $75K to $85K. Fixing the emissions ($9K to $11K). Deleting ($3K). Equiv gas truck will be $65K to $75K. So my first thought is to delete the truck and keep the current truck for many more years. My alternate option is going to gas. I already own a Ram 2500 6.4l and this truck can do most of my camper/farm activities at the expense of lower fuel mileage pulling heavy loads. I am only writing this to let everyone know that diesel is good and has pros and cons and everyone needs to weigh what is best for there scenario. Good Luck
Correct. At some point the emission system is going to fail but when they fail depends heavily on how it was used. Haulers tend to get more mileage out of them than grocery getters. When I buy one I already factor in that potential cost because I won't buy a truck that's already been deleted. Too many idiots like to turn them up.
The cost isn't THAT bad on a 2010-2012 6.7 though... definitely not $9-$11k).
The entire emissions system components on a 2013+ are around $6.5k. If you have to take it into the dealer to replace then yes you're going to spend a pretty penny but all of it is easy to part swap if you're slightly mechanically inclined.
You're lucky with the 2011 in that you don't have DEF to contend with. You only have a DPF/Nox filter and EGR so no DEF pump, DEF tank, or DEF injector. Those add a significant cost IF they fail.
For your truck (2010-2012) it's only about $2,500-$3,000:
DPF filter - $1,200
EGR cooler - ~$600
EGR valve - $700
For a 2013+ truck it can be upwards of $6,500 for the entire system:
DPF filter - $1,200
EGR cooler - $1,200
EGR (bypass) valve - $1,100
DEF tank - $1,900
DEF injector - $250
DEF pump - $900
A delete kit runs ~$1,300-1,700 and is pretty straight forward to install. I deleted both of mine in my driveway. Not everyone can do this because of inspections, etc.. but if you can and if it fails I wouldn't hesitate to do it. I wouldn't do it unless I had to though.
All that said.... I'd have to consider the cost of replacing the truck versus the cost of fixing the one I have. If it does what you need it to do I'd either fix it or delete it. With interest rates and the cost of trucks right now, trying to buy a new one would be the last line on my list. (I'm doing it right now, and it's painful)