Video: GMC Sierra All Terrain HD Concept

Off-Road / Comments

It looks like GMC has set their sights on dethroning the Ford Raptor as the ultimate off-road truck. The GMC Sierra All Terrain HD doesn't really have a name that rolls off the tongue quite as readily as the Raptor, but it certainly isn't lacking in capability. GMC took a different route with the engine than that of its rival, going for a 6.6-liter V8 Duramax diesel engine.That means horsepower is slightly lower than the Raptor's, at 397.

Torque, on the other hand is a staggering 765 ft-lbs. Quite a good number to have when going off road. Also good to have will be the 110-volt outlet and the air compressor which come standard.

Awesome Crate Engines For 2020
Awesome Crate Engines For 2020
We Drove The Land Rover Defender From James Bond's 'No Time To Die'
We Drove The Land Rover Defender From James Bond's 'No Time To Die'

Tests run by the press have shown the Raptor to be a highly capable machine, it remains to be seen if it will have anything to fear from this new Sierra, but we think it probably will.

Join The Discussion