IDK. When I bought my 2022 2500 tradesman 6.4 in 2022, there was still quite a supply chain issue. I got mine for $2500 under list, 2.9% for 6 years, delivered to my NJ home from VT. After 15 years and 250K miles in my Chevy Duramax, I made the jump to Ram and the 6.4 gasser. Admittedly it does not have the torque of the Duramax but given the infrequency with which I tow heavy loads these days, the trade-off was definitely worth it. Still pulls 14,000 lb behind me with no problem, just more shifting than the diesel. After two years, still happy with my choice so far.