✓【Precision OEM Replacement】Directly replaces GM part #12637204 and is engineered to meet original specifications for fit, routing, and load capacity. Also matches aftermarket references 6PK2363, 6PK2365, K060930,5060930, K060930HD, 6K930, 12576451, 12637204, 0019938396,8101158390, 930K6, 06E903137AK, 12559615, 12584310,1752178J00, 8101158390, E5AE8620GA, E1ZE8620CA,E5ZE8620BA, 6PK2365, 1060930, 4060930, PK060930.
✓【Wide Vehicle Compatibility】Designed for millions of GM trucks and SUVs. Fits popular models like Chevy Silverado, Tahoe, Suburban, Avalanche, Express; GMC Sierra, Yukon, Savana; and Cadillac Escalade (2002-2006) with 4.8L, 5.3L, & 6.0L V8 engines. Please verify your specific year and model for final confirmation.
✓【Superior EPDM Construction】Made from high-quality Ethylene Propylene Diene Monomer (EPDM) rubber, which offers exceptional resistance to extreme heat, cold, and ozone. This ensures superior durability, prevents premature cracking, and provides a significantly longer service life compared to standard rubber belts.
✓【Smooth & Quiet Performance】The serpentine belt 6-rib (6PK) design ensures maximum contact with pulleys for efficient power transfer to all accessories (alternator, power steering, A/C, etc.). This precise engineering minimizes slippage to reduce annoying belt squeal, vibration, and noise for smoother engine operation.
✓【Easy Installation & Support】This serpentine belt is designed for a straightforward, no-modification replacement. For best results, we recommend inspecting the tensioner and idler pulleys during installation. We offer 24/7 customer service. Please feel free to contact us at any time if you have any questions.