GMC Sierra 1500 Floor Mats & Liners

9 fitment-checked floor mats & liners for the 1999–2025 Sierra 1500 · manufacturer-listed exclusions shown on every product page

Rough Country floor mats & liner for GMC Sierra 1500 (1999–2006)

Sure-Fit Floor Mats for 1999-2007 Silverado & Sierra

1999–2006Rough Country SM29912A

$149.95In stock

Rough Country floor mats & liner for GMC Sierra 1500 (2019–2025)

Bed Mat for Silverado 1500 and Sierra 1500

2019–2025Rough Country RCM673

$109.95In stock

Rough Country floor mats & liner for GMC Sierra 1500 (2014–2018)

Flex-Fit Floor Mat Set for 2014–2018 Silverado/Sierra Crew Cab

2014–2018Rough Country FF-21413

$129.95In stock

Bed Mat for 2019–2025 Silverado 1500 & Sierra 1500

2019–2025Rough Country RCM677

$129.95In stock

Sure-Fit Extended Cab Floor Mats for Silverado & Sierra

1999–2006Rough Country SM2991A

$89.95In stock

Rough Country floor mats & liner for GMC Sierra 1500 (2007–2013)

Crew Cab Floor Mats for Silverado & Sierra

2007–2013Rough Country M-20713

$159.95In stock

Flex-Fit Front Floor Mats for 2014–2018 Silverado/Sierra Crew Cab

2014–2018Rough Country FF-2141

$69.95In stock

Double Cab Floor Mats for Silverado & Sierra

2014–2018Rough Country M-21142

$179.95In stock

Extended Cab Floor Mats for Silverado & Sierra

2014–2018Rough Country M-21143

$159.95In stock

Choosing a liner

Sierra 1500 floor liners and the under-seat bin

GMC gives the Sierra a fold-up rear bench with storage beneath it, and a rear floor liner either works around that bin or seals straight over it. That, rather than trim level, is the real decision on this page. 9 options fit.