What size valve stem does my vehicle require?
what ever leingth you want i would use standard ones can pick up at any tire dealer.
It's not a matter of length...it's a matter of diameter.
I would suggest having a tire shop tell you. They can tell you size of valve stem based on your year, make, and model and type of wheel.
Looking for a Used Grand Cherokee in your area?
CarGurus has 72,506 nationwide Grand Cherokee listings starting at $1,200.
Search Jeep Grand Cherokee Questions
Jeep Grand Cherokee Experts