The Corvette logo on an LS3 Engine
Tech & Auto
How Expensive Are LS3 Crate Engines, And Who Really Makes Them?
By ETHAN ZACK
The LS3 crate engine is an iteration of the V8 that boasts 430 hp and 425 lb-ft of torque. It’s manufactured by General Motors, and is frequently associated with Chevrolet.
As of April 2024, the standard 430-hp LS3 6.2L model runs for roughly $9,679.21, a 20% markdown from its suggested retail price of $12,175.11.
Other models clock in a decent bit above or below that number. The extra-powerful LS376/525 hits a loftier sum of $11,289.50, while the LS3 long block variation is $6,195.70.