I've not done one in a full size but have done upper and lower in an fbody. It's really straight forward. No hog ring clips that I'm aware of. Just make sure the cover is nice and warm so it'll stretch over the cushion easier. They just clip in the frame with plastic clips. In fact, the front lower clip wasn't even fastened on my Yukon when it was brand new. Theseatshop.com has some great videos and from what I hear, their covers and foam are very nice too. Also, from watching bitchin rides, I see them spray silicone spray on the foam sometimes to help with the cover sliding on. I've not done that as I did t really have any issues when I did the two on the fbody. One trans-am and one Camaro
Edit: apparently there are hog ring clips on these based on Tony's reply. I'm sticking with it not being too bad though.
Edit #2: For clarity, I did not watch any of these recently. I looked into about 4 years ago to replace my buddy Casey's. He never ordered the shit so we never did it.
The Seat Shop provides full-length, step by step installation videos for a variety of popular products.Enter your year, make, model, and sub-model to see if we have a video available for your vehicle.
www.theseatshop.com