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Off-road ULTRA4 race buggy on trailer, front left

Lot Shots: An Ultra4 Off-Roader On Its Way to the “Battle in the Bluegrass” Race

We don’t often use pics of vehicles on trailers for our regular Lot Shots features—but, as history will show, we’ll happily make an exception for track-only racers. So when we […]
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proving grounds racing 4415 ultra4 king of the hammers racing over rock floor

Anatomy of an Ultra4 4400 Unlimited Class Off-Road Racer

With the annual King of the Hammers off-road race coming up, we thought it’d be a good time to talk about the vehicles in the race, specifically the 4400 Series […]
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extreme e preseason testing of the hummer all electric supertruck

New GMC Hummer EV All-Electric Supertruck is Going Racing in 2021

GMC turned a lot of heads when it pulled the wraps off the zero-emissions, 350-mile range Hummer EV late last year. Now, GMC is testing the electric truck’s metal….err….mettle in […]
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