Here is final powertrain information for GM's new midsize trucks.
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The NADAguides released its 2011 Second Quarter Car Buyers Market report, with six current models earning a spot on NADAguides Top Recommended Current Buys.
Consider it more evolution than revolution for GM's biggest trucks you can drive without a commercial license.
The all-new 2014 GMC Sierra has undergone specific design changes to boost both fuel efficiency and interior quietness, after spending a major portion of its development time in a wind tunnel.