Suárez has raced twice at Road America in the Xfinity Series with his best performance in 2016 when he finished fourth.
Suárez arrives in Wisconsin after finishing 13th and 15th in last weekend's doubleheader at Pocono (Pa.) Raceway. It marked five consecutive top-15 finishes for the Trackhouse Racing team.
Suárez will sport a red-white-and-blue paint scheme to commemorate the July Fourth holiday. This weekend will also mark the first appearance by Good Sam on the No. 99.
The Cup Series will practice Saturday, qualify Sunday morning and race Sunday afternoon.
NBCSN will broadcast Sunday's race at 2:30 p.m. ET