Silverado camper shell on sierra.

[zmillstj]

I need a camper shell for hunting season.  I found a couple that are the same color but they are for a 2021 silverado.  They are leer and are.  Will these on my 2021 sierra? I’m getting mixed messages and getting ahold of are customer service is next to impossible.  Has anyone tried it or had success before i drive 3 hours to find out it wont fit.  Also if anyone has one they want to get rid of near pa let me know.  Bonus if its satin steel metallic.  Thank you 

[superhighsierra]

Same shell for both trucks.

[DasGoob]

I am sorry to say, but it is NOT the same shell for both trucks.  If you have a Sierra and you buy a Silverado shell, it will leave a small amount of bed rail exposed near the tailgate ends.  I experienced the opposite when I found a dealer of Leer that had the color I needed, but then when I got there, the shell was for GMC, and the GMC topper had short sections that extended just past my bed on the ends (Silverado tucks in a bit whereas the Sierra stays straight.   I never in a million years thought this was the case until I saw it with my own eyes.  Had to drive 240 miles to get the color I wanted with Silverado cap, but glad I did.  It would have functioned but it would definitely have bugged me.  

[Naughty Donkey Performance]

12 hours ago, DasGoob said:

I am sorry to say, but it is NOT the same shell for both trucks.  If you have a Sierra and you buy a Silverado shell, it will leave a small amount of bed rail exposed near the tailgate ends.  I experienced the opposite when I found a dealer of Leer that had the color I needed, but then when I got there, the shell was for GMC, and the GMC topper had short sections that extended just past my bed on the ends (Silverado tucks in a bit whereas the Sierra stays straight.   I never in a million years thought this was the case until I saw it with my own eyes.  Had to drive 240 miles to get the color I wanted with Silverado cap, but glad I did.  It would have functioned but it would definitely have bugged me.  

Any pics please, as I am considering a canopy for my 2020 Silverado short bed.