The holes in the bottom cover are the seat belt cut outs, you will need to use your old seat belt trim. I had these built when I was was working on these trucks & have several left.
This one is black & white cloth with black vinyl back & sides. The picture with the red seat cover is for illustration purposes only & is what it looks like installed in the truck.
May require professional installation, depending on your skills. The item "1981-1987 Chevy/GMC C10 Houndstooth Bench Seat Cover 73-87" is in sale since Monday, December 28, 2020.
This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Interior\Seat Covers". The seller is "quigley45-110" and is located in Columbia, Tennessee.This item can be shipped to United States.