Vehicle Overview
GM says the Sierra 1500 Hybrid's gasoline V-8 and electric motors team up for an overall mileage improvement compared with the regular Sierra. The Sierra Hybrid is only available as a rear- or four-wheel-drive crew cab, both with a 6.0-liter V-8 and two electric transmission motors. Standard features include a trailering package, locking rear differential and side curtain airbags.
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When to Change Engine Oil
This vehicle has a computer system that indicates when to change the engine oil and filter. This is based on a combination of factors which include engine revolutions, engine temperature, and miles dr ...
Split Folding Seatbacks
With this feature, either side of the rear seatback can be folded down for more
cargo space.
WARNING
If either seatback is not locked, it could move forward in a sudden stop or crash.
That could ...
Parking over Things That Burn
WARNING
Things that can burn could touch hot exhaust parts under the vehicle and ignite.
Do not park over papers, leaves, dry grass, or other things that can burn. ...