Sentry Tonneau Cover Black 2023 2024 Chevy Colorado GMC Canyon 5' 2" Bed 2022 gmc sierra 1500 at4 esi7297122 But it does more than and bump stop spacers But it does more than just protect you from the elements – it refreshes your ride by circulating air and eliminating unwanted odors This rail mounted cargo bag boasts eight cubic feet of extra storage space An extra security latch is located towards the center of the cover for enhanced protection so you can rest in the fact that your cargo is safe and sound We have pressure bonded the vinyl fabric to heavy duty aluminum slats making Sentry the ultimate in durability and security