Choate Engineering CEP66LMLSW 6.6L Duramax LML Workhorse Short Block | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Features: - 600hp rated - Perfect for heavy towing - Fully balanced - Upgraded over OE 6.6L Duramax - 5 Year / 100,000 Mile Warranty Heavy-Duty Towing Ready Engine Choate Engineering's 6.6L Workhorse Short Block is meticulously crafted for individuals requiring a robust engine tailored for heavy towing tasks. Precision-balanced and CNC blueprinted to exacting standards, this engine operates seamlessly. Renowned for its reliability and steadfast performance, Choate Engineering's 6.6L Workhorse Short Block is the ideal choice for demanding jobs. Improved Reliability and Performance Over OE 6.6L Choate Engineering didn't just create a basic replacement for the 6.6L Duramax engine; they enhanced it beyond the original equipment. With robust chromoly pistons, an upgraded stage 2 camshaft, reinforced O-ringed heads, and advanced features like coated, flycut, and delipped pistons, along with head studs, a fresh flex plate, and a new harmonic balancer, the 6.6L Workhorse Short Block outshines its OE counterpart. Offering heightened reliability and performance, this engine from Choate Engineering is a trustworthy powerhouse, built to effortlessly handle demanding towing tasks. Fits: 2011-2016 GM 6.6L Duramax LML Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit [www.P65warnings.ca.gov]Note: $500 Shipping surcharge will be added at checkout