You guys are hilariously uninformed......
Virtually every OHC engine out right now is interference........L61, LE5, LSJ, LNF, 3.6v6, 4/5/6 cylinder inline truck engine, etc, etc.....all interference engines.
The belt should only be about $275-$350 to change based on your shops rate...its only 1.6 billable hours plus the belt....so at $100/hr that $160 in labor, plus $125 belt and youre at $285.
And the belt is covered by the 5yr/100k mile powertrain warranty anyway. So wow, after 100,000 miles youll have to drop a few hundred for a belt.
ASE Certified master Technician
ASE Certified Advanced Engine Performance Specialist
GM Certified Technician
GM Mark of Excellence Winner(Top Honors, Engine Repair)