Thanks for all the tips! I appreciate it.. We made it into Crested Butte last night and the weather here is nice. It's cold this morning but no snow fall is expected today. 4A worked well and the only issue I had was parking. Our AirBNB has a small garage and the Raptor won't fit but it could reverse into the tight drive way. The space is very tight, snow covered and I just couldn't make it work. Admittedly I'm not the best at reversing into tight parking spots and the tires kept digging in while adjusting angles so I gave up. BTW, driving through the mountains (Monarch) was a little scary late evening but the Raptor handled it well!