2017 GMC Sierra HD Spotted, Pointing To A Full-Line Refresh - GM Authority (blog)

Certainly, the way that they were priced — and then excluded from incentives — killed any momentum and wasted all of GM’s investment. The $5 or $6K premium was hard to swallow based upon economic payback — and then excluding them from incentives made that $10 or $12K and killed them. The diesel Cruze never lived up to expectations of 10% of sales — it was priced against a Golf but the real market would be other Cruze buyers and the premium was too much to get them to move for the most part. Ditto with the CNG Impala pricing. Source: gmauthority.com