jrdgcExplorerJul 28, 2016towing thru Big Horn Mountains in WyomingI,m towing a 29 ft travel trailer with my 2013 silverado 1500----going west from Rapid City to Yellowstone.I.ve read hwy 16 thru the Big Horn mts is easier then hwy 14----but I,m still wondering if it...Show More
SDcampowneroperExplorerJul 28, 2016You will be fine on either route. Watch your engine and tranny temps, uphill, Use your engine braking downhill.