Wow, I think that is too high. Westlake tires came on my 2015 Sierra and they appear to be good tires but I have found several local tire stores that have just as good tires cheaper. Also be sure to check the manufacturing date on the tires. I was looking at some a couple of weeks ago but turn them down because the tires were almost 4 years old. I prefer to get tires that are less than a year old if possible.
Freddie & Linda
2015 Forest River Sierra 330RLS
2003 Dodge Ram 2500 4X4 Cummins Diesel
Days camped for 2016 - 46
Days Planned for 2017 - 118