Hp Tuners Lml Duramax 2024. I know there is no documentation related directly to the lml, so i was using this post as a reference. Hp tuners offers the most comprehensive diagnostic and tuning software for gm vehicles in the industry, from the 1997 corvette ls1 to the 2021 camaro, 2020 colorado, and the 2017+ gmc sierra/chevy silverado 2500/3500/4500/5500 6.6l duramax (diesel).

Carb eo pending ppei’s lml tuning provides 150+ hp gains over stock, towing effortlessly, and increases acceleration drastically. Does anyone have a stock tune for 2012 chevy lml here is all the info on my truck vin:1gc4kzc81cf173769, searial:1gc4kzc81cf173769, operating system:12644094.