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Welcome Addition Update
By Cali on
Vehicle2009 GMC Sierra 1500 Hybrid 4dr Crew Cab SB w/3HA (6.0L 8cyl gas/electric hybrid 4A)
ReviewJust a quick update on my previous review. First, my problems with dis- engaging brakes and abrupt transmission shifts have been solved. The dealer where my Sierra Hybrid was sourced neglected to update my software. Updating software fixed the brake problem and a faulty transmission pump fixed the gear shifting problem. My Sierra now drives just like a standard Sierra and I'm a huge fan and I can confidently say that I would absolutely recommend this truck.
Best FeaturesGas mileage. Exterior appearance. Simple interior.
Worst FeaturesGM still needs to work on the electric assist when towing. I've noticed some jerking when using cruise control when going up hills. Nothing serious but not as smooth as a non-Hybrid.
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