Replacement Snap-On Tonneau Cover Tarp Needed
Updated 12/22/2025 | Published 09/30/2024
Question:
I see you have soft covers with snaps. Im looking at Part Number: EX31790 but not sure if it will fit. My current cover is 81 X 71 and there are 17 snaps along the 81 edge and 14 along the 71. Would this cover be compatible? Thanks.
asked by: Collin R
Expert Reply:
Hey Collin,
The # EX31790 is a bit smaller than your current cover so it's not going to be a fit. You'll honestly need to find out what the model number is for your cover in order to get the right replacement tarp, and even then a lot of the snap on tarps have been discontinued so you might be looking at a total replacement unfortunately. I would check the bottom side of your tarp and the rails to see if there's any identifying information on them so we can figure out what you have. The year/make/model and bed length of your truck would also help.
Jameson C.
12/22/2025
Hey Collin, were you able to find any identifying info on your current cover or rails? Knowing that could really help narrow down the right replacement. Sharing what you found might guide others trying to match an older snap-on tarp too.