price protection should apply to both retail sold/stock - now granted this is just a "car" site and there aren't any copies of the GM memos to the dealers, but I'd think a conversation about price protection should be had even though it was put in as retail stock.
ultimately it just comes down to how much effort the dealer is willing to go down this road. Doubt that you are paying under invoice so they could still make plenty off your deal if they just knocked $1400 off. Hopefully they'll at least put forth the effort and research it on their end as to what needs to be done to "claim" the price protection from GM vs just telling you that you're SOL
GM Price Protection Expanded To Sold Stock Orders - CarsDirect
GM has introduced a new price protection program that may insulate more consumers from price increases amid an inventory shortage. The offer is an expanded version of an existing program previously limited to buyers with a custom order. The change involves protection for anyone with a so-called...
www.carsdirect.com
ultimately it just comes down to how much effort the dealer is willing to go down this road. Doubt that you are paying under invoice so they could still make plenty off your deal if they just knocked $1400 off. Hopefully they'll at least put forth the effort and research it on their end as to what needs to be done to "claim" the price protection from GM vs just telling you that you're SOL