This is a brief overview of my 2022 GMC Sierra 1500 AT4 with 35/11.50/R20 Falken Wildpeak RT01s. No clearance issues, no rubbing, and minor cutting. Feel free to leave questions and comments down below! The 3/8inch slip on hub-centric wheel spacers are on the front and rear wheels. They have enough thread left on the studs for the lug nuts to fit.
Wheel Spacers: www.americantrucks.com/sierra1500-0375-inch-hubcentric-wheel-spacer-w655-37781-hc.html
Rough Country Leveling Kit: www.roughcountry.com/product/configurable/gmc-leveling-lift-kit-1324
Rough Country Mudflap Delete: www.roughcountry.com/product/gm-mud-flap-deletes-13003