Front Driver Side Air Bag Inflator problems of the 2012 Chevrolet Suburban

We received an important safety recall to replace the airbag inflator (NHTSA recall number 21v051). After taking our vehicle to the dealer, we were told that if we want the recall then we have to pay to replace our dashboard (over $1,000). The dashboard has a crack which is a common and well-known defect of gm Chevrolet trucks from 07-14, but it is not part of the airbag recall. And now, gm hides behind a so-called "cosmetic" issue in our dashboard to avoid compliance with the recall. Gm is not acting in good faith to remedy the defective airbag in our vehicle. We feel very unnerved to drive a vehicle with a bad airbag that gm refuses to fix without great expense. Others are likely facing the same issue for this recall.