A GMC Sierra 1500 owner is stunned that his diesel truck delivers a "shockingly good" 23.5 MPG on logging roads, even with ...
General Motors and Allison Transmission share a long history, but that's all going to change at the end of this year. Here's ...
The 2026 Chevy Silverado and 2026 GMC Sierra pickups introduce a few notable updates. Unfortunately, one of them is deletion ...
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 ...
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GM Drops Allison Badging as Tariffs and Costs Bite
A lot of cost and a lot of chaos-that’s how Ford CEO Jim Farley summed up the current state of the US auto industry. The same turbulence now ripples into General Motors’ heavy-duty truck lineup, where ...
In November 2025, GMC Sierra HD offers include low-interest, long-term financing, plus $500 off for both 2500 HD and 3500 HD ...
SEMA 2025 is live in Las Vegas, showcasing the latest truck and diesel-performance parts, accessories, and innovations that ...
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