Hello everyone, looking to get some new tires for a 2005 GMC Sierra 1500 SLE 4x4, and a local shop recommended the following two options listed below. Wanted to see what you all think about them on this truck, or if I should avoid them. I would really appreciate your help with this, so thanks in advance.

Current size of tires on truck are 265/70R17

Cooper Tires DISCOVERER AT3 4S

Falken Wild Peak AT3W