Phone or Text 847-276-8110

Live help available 8:am – 4:pm EST

FAST Shipping & Handling*

Chevrolet Performance Parts, GM Crate Engines and GM Crate Motors

Other products by GM

Item #:

19420904

Reg. Price:

$2,458.08

Our Price:

$2,267.57

Quantity:

Cancer and Reproductive Harm

19420904 L8T Cylinder Block

L8T Cast Iron block

Direct replacement for 2020 and later L8T 6.6L gas engines used in Silverado HD trucks
Production cast-iron casting finished with 4.065’’ (103.25 mm) cylinder bores
Used with a 3.86’’ stroke crankshaft in production engines to produce 400 cu in. (6.6L) displacement — the largest displacement in the LT engine family
9.240’’ deck height
Delivered bare with regular-production six-bolt main caps
Regular-production oiling circuit
Includes provisions for direct fuel injection