Optimizing Airflow: Upgrading Project Stockish’s 3.0L Duramax

Helping Project Stockish Breathe Better With the rise of OE manufacturers adding smaller diesels to their trucks and SUVs, it’s important for aftermarket companies to […]

Plan B Perfection! Transforming a 2023 GMC Denali into a Showpiece

When Plan B Was Always Plan A  Photos by Mach1Media There is no missing this towering 2023 GMC Denali 2500 HD. Whether it’s parked at […]

Bold GMC Build: Redefining Custom Trucks!

Chris Stoughton’s Non-Conformist GMC Creation PHOTOS BY MACH1MEDIA You’ve most likely seen this ’75 Chevy dually around at a show or online somewhere and have […]

Balancing Act: A 2016 GMC 2500HD's Dual Purpose Build

The Perfect Mixture of Business and Pleasure Believe it or not; this mean, clean GMC 2500HD Denali pickup is a working farm truck. Yeah, we […]

Latest Automotive Product Innovations for Performance and Durability

Hot Products A Better Allison Merchant Automotive MAximum Transmission Work Series The MAximum Transmission Work Series was designed for hard working Duramax owners and daily […]
GM 3.0L Duramax Sierra 1500 AT4X

3.0L Duramax Makes It Into 2024 Sierra 1500 AT4X

3.0L Duramax Makes It Into 2024 Sierra 1500 AT4X It’s official. GM is bringing the 3.0L inline-six Duramax to the AT4X trim for the 2023 […]