Overview & Reviews
Average Score
4.49/5 Average
19 Total Reviews
This Year's Model Updates:
The 2010 GMC Sierra 1500 with the 5.3-liter V8 receives tweaks that yield incrementally better fuel economy, including a standard six-speed transmission and variable valve timing. The 6.2-liter V8 also gets a standard six-speed. The 6.0-liter V8 has been dropped, but all remaining V8s can now run on E85 as well as gasoline. Side curtain airbags, seat-mounted side airbags and stability control are standard on all models, and USB connectivity is optional on SLE and SLT (standard on Denali).
Pros:
- Smooth and quiet ride, agreeable seats, brawny optional V8s, comprehensive standard safety equipment, upscale interior on SLT and Denali models.
Cons:
- Large turning circle, bland base interior design, mediocre cabin storage.
