Chevrolet / GMC Truck Bed Sizes
Chevrolet and GMC build the same trucks under two badges, so a Silverado and a Sierra with the same bed length share a bed. Pick a model for bed sizes by year.
Chevrolet
Silverado 1500
2019–now: 5'10" · 6'7" · 8'2"
Chevrolet
Silverado 2500HD
2020–now: 6'9" · 8'2"
Chevrolet
Silverado 3500HD
2020–now: 6'9" · 8'2"
Chevrolet
Colorado
2023–now: 5'2"
Chevrolet · new
Silverado EV
2024–now: 5'11"
GMC
Sierra 1500
2019–now: 5'10" · 6'7" · 8'2"
GMC
Sierra 2500HD
2020–now: 6'9" · 8'2"
GMC
Sierra 3500HD
2020–now: 6'9" · 8'2"
GMC
Canyon
2023–now: 5'2"
Silverado / Sierra 1500s and 2500/3500 HDs use different beds from 2019–2020 onward, but 2014–2018 1500s and 2015–2019 HDs share one — see the shell swap guide.