Choate Engineering CEP66LB7SW 6.6L Duramax Workhorse Short Block | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

Features:

• 600hp rated
• Perfect for heavy towing
• Fully balanced
• Upgraded over OE 6.6L Duramax
• 5 Year / 100,000 Mile Warranty

Ready to Tackle Tough Tasks

Choate Engineering's 6.6L Short Block Workhorse is designed for heavy towing, making it perfect for demanding tasks. Precision blueprinted and fully balanced, this engine ensures smooth operation and reliability. The 6.6L Workhorse Short Block is an incredibly durable engine that's ready to handle any task.

Upgraded and Improved 6.6L

Choate Engineering elevates the 6.6L Duramax to new heights with their 6.6L Workhorse Short Block. With stage 2 camshaft, coated, flycut, and delipped pistons, a fresh flex plate, and harmonic balancer, the 6.6L Short Block Workhorse offers enhanced durability and performance compared to the original equipment. Choate Engineering solves potential issues that the OE 6.6L had. One design flaw the OE 6.6L LB7 had was using of a right-handed thread oil pump nut that would back off and prevent oil from reaching the engine. To fix this Choate Engineering has implemented the use of a left-handed nut that won't back out of the thread. Choate Engineering's 6.6L Workhorse Short Block lives up it its name, and is ready to tackle the toughest jobs with ease.

Fits: 2001-2004 GM 6.6L Duramax LB7

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.govNote: $500 Shipping surcharge will be added at checkout

Year Ranges	Make	Model	Series	Engine
2001-2004	GM	Silverado/Sierra	2500HD/3500HD	6.6L Duramax LB7/LLY

Property	Values
Year Ranges	2001-2004
Make	GM
Model	Silverado/Sierra
Series	2500HD/3500HD
Engine	6.6L Duramax LB7/LLY