2024 Duramax. The chevy silverado hd 2024 refresh includes a powertrain update, as previously discussed by gm authority. 2024 silverado 3500hd srw lt crew 6.6l duramax, brute ii bumper, custom.
Duramax l5p performance module 2024 $850.00 $1,000.00 chevy/gmc/duramax module. #1 ยท jan 6, 2024 (edited) this post is for knowledge of the updated l5p and its emissions system.