Discover the surprising Japanese roots of GM's popular Duramax diesel engine, a powerhouse for US pickup trucks since 2001.

We head into a cheap diesel truck challenge where three two-person teams draw Duramax, Cummins, and Powerstroke rigs on an $8,000 budget, then fly to Plentywood, Montana to see what they actually ...

As Vladimir Putin prepares to visit India, his Aurus Senat limousine highlights Russia’s blend of luxury, speed and top-tier ...

MAHLE Lifecycle and Mobility has introduced comprehensive gasket coverage for Duramax L5P 6.6L and Subaru FA24F 2.4L engines.

The licensing agreement between GM and Allison Transmission is set to expire at the end of 2025, meaning GM will remove all ...

A 2025 GMC Sierra 3500 AT4 owner is reeling after his brand-new diesel dropped from 24 MPG highway to a measly 17 MPG, and city driving fell to a shocking 9 MPG.

The Toyota Tundra has beeb a reliable and popular pickup truck in the U.S. market for years, but if you need towing capacity, ...

Below, we're counting our way through a combined 72.5 liters of displacement as we list the 10 biggest American engines of ...

The High Country and ZR2 top the 2026 Chevy Silverado 1500's range. We break down the main differences between these ...

Russian President Vladimir Putin’s ‘fortress on wheels’ Aurus Senat versus US President Donald Trump’s ‘world’s safest’ Beast ...

GM Authority is taking a closer look at towing specs for the 2026 Chevy Tahoe, including the ratings with and without the ...