It's the opposite of what some think, coming from the dirt bike world it's soft tire for hard terrain, and harder tire for soft terrain. it's all about bite and cleaning with minimal damage to lugs. https://www.utires.com/articles/how-...ad-tires-work/
2006 GMC LBZ CCLB PPE down pipe 5" after the cat. PPE airbox mod. ATP EFI Live DSP5. CTS 2. Air Dog 165-4G.
Leveled with Bilstien 5160 front 5100 rear. PYO wheels with 285/75/16 AT