I decided that my 1983 k5s 500kmile seats were due for replacement. I picked up a whole set of front and rear 03 blazer seats on ebay for 400$. They are leather, and drivers and pass are 8 way power, lumbar and HEATED. I spent today install and wiring them and they are the Best mod I have ever done, they are 1000x more comfy then the fixed bucket stockers. And the heat will be fantastic woth the weather now droping to freezing temps here. I have new carpet and some new trim coming this week and Ill post up some pictures and maybe do a write up on how to install 03 blazer seats in a k5.