Big trucks just aren't appealing enough on their own, at least in some places. For proof, look to a Shanghai GMC dealer who is offering about three years worth of free gas to anyone who buys a new Sierra Denali. Too bad it'll take about 20 years to pay off the big truck.
2011 GMC Sierra Denali: Review
- Biggest automotive sales disappointments
- Fastest-depreciating cars in the United States
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