Just start emailing dealers on what you want and that you have emailed other dealers to get the best deal. I bet you can find someone willing to give you a goo deal. The dealer in WI has now went to 3% under invoice.
1997 Jeep Grand Cherokee Laredo Silver I6 - Sold
2001 Jeep Grand Cherokee Laredo Black 4.0 I6- Sold
2014 Jeep Grand Cherokee Limited Max Steel V6 - SOLD
2016 GMC Sierra 1500 Iridium Tungsten - Current