The other post is good, this one is in wrong section. The SRT doesn't have the same engine.
1997 Jeep Grand Cherokee Laredo Silver I6 - Sold
2001 Jeep Grand Cherokee Laredo Black 4.0 I6- Sold
2014 Jeep Grand Cherokee Limited Max Steel V6 - SOLD
2016 GMC Sierra 1500 Iridium Tungsten - Current