Hey gang,
I’m in the market for a 2022.5-and-up 1500. My budget is $48k–$50k max.
I’ve been doing a lot of reading on the 5.3L DFM issues, and I want to make sure I don't buy a truck with pre-existing lifter damage. My plan is to plug in a DFM disabler the day I bring it home to help mitigate future issues. I know a plug-in disabler doesn't change the physical lifters, but I'm just looking for maximum preventative insurance.
Besides the obvious lifter ticking on a cold start, what other warning signs should I be looking or listening for during a test drive?
Are extended warranties worth it for an issue like this? This will be the most I've spent on a vehicle, so I want it to be worth it!
I appreciate any advice or insight!