Negotiating during Employee Pricing Event in Canada

I'm looking to buy a Lightning in the coming weeks, probably during the above promotion. Not sure between Flash and Lariat but I can't see how the Lariat is ~$14k more than the Flash so probably Flash.

Has anyone else here in Canada bought their truck very recently, during this promotion? I'm wondering if there's any room to haggle during these. While there's tons of stock, most of them come with options/accessories I don't need. Hoping to maybe negotiate those down perhaps. I imagine I won't be able to negotiate the actual price of the truck down.

Essentially I'm wondering what kind of deals Canadians have been able to get. I'm in mid/southwestern Ontario if that matters.

Cheers.