DAYCO 5061360 MAIN DRIVE POLY RIB SERPENTINE BELT FOR 2003-2005 GM 2500HD/3500HD 6.6L DURAMAX ENGINE

The Dayco 5061360 Poly Rib Serpentine Belt is an essential replacement part engineered specifically for 2003-2005 GM 2500HD and 3500HD models equipped with the powerful 6.6L Duramax LB7 and LLY engines featuring dual 105 AMP alternators. Crafted from a premium EPDM compound and reinforced with aramid fibers, this belt offers superior durability and resistance to wear, ensuring reliable performance even in the most demanding driving conditions.

Measuring an effective length of 136.02 inches, with a standard rib depth and a straight rib profile, this serpentine belt fits seamlessly into your GM vehicle’s existing drive system. The robust design includes a thickness of .169 inches and a top width of .82 inches, making it an ideal choice for those seeking to maintain their vehicle's optimal efficiency.

The Dayco Poly Rib Belt stands out with its rubber backside material, which provides enhanced grip and reduces slippage, further promoting long-lasting operation. Compatible with a range of Chevrolet and GMC models, including the C4500 Kodiak, C5500 Kodiak, Express 2500, and Silverado HD series, this belt ensures versatility and ease of installation.

Trust the Dayco brand for quality and longevity. By replacing your worn-out serpentine belt with this high-performance option, you’re not just securing your vehicle’s functionality but also enhancing its overall reliability. Designed to meet rigorous standards, the Dayco 5061360 Poly Rib Serpentine Belt is a smart investment for any dedicated vehicle owner looking to keep their truck running smoothly and efficiently for years to come.