Originally I was looking for the CHEAPEST seat covers I could find. I didn't want any 'themed' seat covers. - No Hello Kitty, - no camouflage, - no Ford insignias, etc... What I wanted was something that looked as close to a factory re-upholstery as I could find without breaking the bank. Universal covers suck. They don't fit well. I searched until I found a few companies that offered better quality. The ones from CLAZZIO seemed to be the best but they didn't offer the correct ones for my 2001. Almost as good seemed to be the ones from PrecisionFit and they did offer the ones to fit my truck. Leather was an option but I didn't want to spend that much. I chose their 'Leatherette' covers.
If you do choose to order some they do install easily. I'd say it would take less than an hour to complete both front & back seats. Easily less than half that for a single cab. They attach using a combination of Velcro and plastic buckled straps. Be VERY cautious with those straps & Velcro. Those straps tear off easily. I tore two of mine. Even with two straps missing my seats are snug but I'll probably try to re-attach them anyway.