As for Sierra HD models, the liners are available ... and replace standard floor mats (B32 and B33) Replace standard carpeted floor mats (B34 and B35) Critically, these premium floor liners ...

Back to the floor liners. The 2022 GMC Sierra offers Premium All-Weather floor liners with removable floor mat for the first row, as well as the Premium Interlocking All-Weather floor liners with ...