Edelbrock Cylinder Head #79029 for GM 2001-2004 LB7 6.6L Duramax Diesel Engines

Add to Wish List
Edelbrock Performance Cylinder Head #79029 for 2001-2004 GM 6.6L Duramax Diesel V8 engines are a direct bolt-on replacement for any street, competition or off-road application where higher levels of performance and durability are desired.
Out of stock
Fast Shipping Fast Shipping
Tech support Tech Support
Easy returns Easy Returns
High-quality High-Quality
Fast Shipping
Fast shipping
We pride ourselves in ensuring all products are shipped as quickly as possible.
Shipping policy
Tech support
Easy returns
We offer a quick and painless return process on all new and unused products when purchased direct.
Return policy
Easy returns
Tech support
Our Tech Support Agents are second to none. We can answer any of your tech inquiries!
Tech support
High quality
Our core products are made in the USA offering unsurpassed quality and performance.
About Us


New Edelbrock Cylinder Head for GM 6.6L Duramax Diesel Engines. Edelbrock proudly introduces its first-ever high-performance cylinder head developed especially for the diesel engine market! The all-new Edelbrock Diesel Cylinder Head #79029 for 2001-2004 (LB7) GM 6.6L Duramax V8 engines is a direct bolt-on replacement for any street or off-road application where higher levels of performance and durability are desired. This aluminum head comes complete and ready to run straight out of the box and are designed to fit all variations of the Duramax engine that was offered in the popular Silverado and Sierra pickup truck as well as Chevrolet and GMC 2500/3500 HD trucks between 2001 and 2016. Edelbrock's new Diesel Cylinder Head is compatible with all stock Duramax valvetrain components as well as valve covers, water crossover, injectors and plugs. Each A356 aluminum cylinder head casting is heat- and pressure-treated to reduce porosity while also increasing both strength and fatigue properties. Intake and exhaust runners are designed to optimize flow and swirl, but engine builders and head porters will also appreciate the extra deck and port wall material for custom porting and deck strength. Best of all, the new Edelbrock Diesel Cylinder Head is CARB legal, making them the perfect choice for a street performance upgrade to your Chevy or GMC Duramax Diesel engine. Order Edelbrock part number 79029 for 2001-2004 LB7 Duramax V8 engines. Features & Benefits: 50-state emissions legal. Designed, cast, machined and assembled in the USA. Injector cups are integrated into the castings for LB7 applications. Castings are treated to Hot Isostatic Press (HIP) process for strength. Heat-treated to T7 hardness for the extreme diesel operating environment. Thick 15.5mm deck for increased cylinder pressures. Raised rocker valley adds water volume in head. All factory components bolt on without modification

Documents & Installation Notes



Manufacturer Edelbrock
Application Application Specific
UPC 00085347790296
Series Duramax
Quantity Sold Individually
Camshaft Type Hydraulic Roller
Specialty Hot Isostatic Pressing (HIP) Processing And Heat-Treated To T7 Specification
CARB Executive Order Number D-215-102
Horsepower 400+ HP
Availability Note Available to Order
Warranty 12 Months
Seat Angle Exhaust 45 deg/Intake 45 deg
Emissions Code
EO Number: D-215-102
Hazardous Materials Warning WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
CNC Ported No
Deck Thickness 0.629921 in
Intake Valve Diameter 33 mm
Exhaust Valve Diameter 31 mm
Guide Plates Included No
Intake Runner Volume 230 cc
Material Aluminum
Valve Angle 0 deg
Valve Spring Diameter 27 mm
Valve Spring Maximum Lift 0.600 in
Valve Stem Diameter 0.275591 in