Strong towing numbers and a diesel that actually delivers 28-29 mpg highway, but you're gambling on two expensive failures: the 8-speed automatic shudders and slips toward a $6,000 rebuild, and the AFM lifter system collapses into a ticking mess that demands cam replacement. Transmissions have failed at 83k miles, lifters strike seemingly at random, some trucks cruise past 200k, others need major work before 100k. The GMT800 generation (1999-2006) earned its reputation as bulletproof; the current truck tows competently but trails Ram and Ford in cabin refinement, with materials that don't match the sticker. Budget for an AFM delete if buying new, or find a clean GMT800 and avoid the lottery entirely. Skip this if you want modern interior quality or can't stomach four-figure repair risk.
If you're shopping used Rams from 2019-2024, listen for the Hemi tick, that cold-start ticking noise signals lifter failure brewing, a repair that costs thousands and craters resale the moment it starts. Owners report oil pans corroding through at 55k miles, transmissions shuddering, and catastrophic engine failures on brand-new 2024s that didn't survive to their first oil change. One buyer found the parking brake held together with Vise-Grips. The 2025 redesign ditches the Hemi entirely for a Hurricane inline-six, and early expert reviews praise the smooth ride, strong power, and luxury-grade cabin in top trims. But it's too new to prove Stellantis fixed the underlying quality control issues or just swapped problems. Used Hemi-era trucks are a gamble unless you verify low idle hours and no tick. New buyers are beta-testing a clean-sheet powertrain from a company whose recent track record offers little reassurance. If you need a full-size truck now, the F-150 and Silverado have more predictable long-term costs.