An affordable LS crate engine with power and durability
If you’re looking for an affordable alternative to a used LS engine for your swap project, check out Chevrolet Performance’s new LC9 5.3L engine. It is based on the workhorse power plant used in hundreds of thousands of GM trucks, including the Chevrolet Silverado and Suburban. It’s rated at 320 horsepower and tuned to deliver exceptional torque at low rpm.
Available in two configurations: a conventional 5.3L assembly, or the E-ROD version that also includes performance-enhancing camshaft phasing.
The LC9 5.3L engine package includes an aluminum engine block, intake manifold, throttle body, and fuel rail. It’s a great choice for hot rod cruisers and off-roader projects, where torque and dependability are the priority in maximum horsepower.
CONNECT & CRUISE LC9 DYNO
Click on the slider to see the torque and power ratings change with rpm.*
*Approximate values shown.
CONNECT & CRUISE LC9 DYNO
LS-Series Gen IV Small-Block V-8
Displacement (cu. in.):
Bore x Stroke (in.):
3.620 (96 x 92 mm)
Block (P/N 12551360):
Cast-aluminum with six-bolt, cross-bolted main caps
Already own one, but lost some of the paperwork? We’ve got you covered with downloads and links for some of the more important documents below. You’ll find everything from the vital data about your engine’s capabilities to how to install it into your build, even all of the warranty information should you need to make a claim. And don’t forget, the best way we can make sure to get you the latest information on your specific part is to tell us which one you have by registering your engine. No matter what stage of your build you’re in — from shopping for the right part to that part having turned in a few miles — we have the information you need.
**The Manufacturer's Suggested Retail price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Destination freight charge is $995 for 2014 Tahoe, 2014 SS, 2014 Corvette Coupe and 2014 Corvette Convertible.
***The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Includes destination freight charge and gas guzzler tax.
Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance Parts may not meet Federal Motor Vehicle Safety Standards and emissions regulations and should not be operated on public roads. Chevrolet Performance customers are responsible for ensuring their use of Chevrolet Performance complies with applicable federal, state, and local laws, regulations, and ordinances. Many parts intended for racing or other “off-highway” use are not designed or tested for crashworthiness or to meet the safety needs of the motoring public, and may adversely affect the original intended performance or handling characteristics of the vehicle. These parts are designed and intended to be used with experts supervising their installation and use, to help assure the proper and safe operation of the vehicle.