Kruzrod, welcome to the Stiovebolt. You join quite a few bolters from Wis. Watch for them.
TIP: very few questions get answered here in the welcome centre. Its best to always bolt questions in the most appropiate garage forums.
To identify your truck we have a Vin Buster here where you enter it and it will pretty much tell you what you have.
On he other hand, we have a BIG BOLT forum for bigger trucks.......and you can still ask questions in the other forums. Post in the Big Bolt forum with as much info as you can like the wheel base, engine size, how many lugs on front/back wheels. Info like this will get an answer PDQ.....and we have many here than can decode the vin number.
We have many many bolters here who are knowledgeable on just about anything!
Good luck, see you around the garage.
Note, you will also find information on this well known site.
http://chevy.oldcarmanualproject.com/
