I think we got every available upgrade, but the one I have noticed the most going back and forth between campers, is the Glacier package. On nights it gets down in the 30's our floor stays warm and I don't need socks, versus mother in laws, where the floor is cold. Enjoy !!!!
'05 Dodge Ram 1500 Quad Cab SLT Bighorn 4x4
'12 Jayco Eagle Super Lite 298 RES