LS 5.3 ENGINE 480HP
include ECU, wiring harness and transmission
- Delivered today (order Mon-Fri before 12:00, delivery between 17:00 and 22:00)
- Including shipping costs, sent by speedenginewarehouse.com
- Pick up at a speedenginewarehouse.com collection point is possible
- 30 days to change your mind and free returns
- Day and night customer service
Description
LS 5.3L V8 Engine – 480HP Beast with Only 25K Miles – Fully Loaded & Ready to Drop In!
Unleash raw American muscle with this high-performance LS 5.3L engine, professionally built to deliver a stout 480 horsepower! With just 25,000 gentle miles on the clock, this powerplant is barely broken in and primed for your next build.
Complete Turn-Key Package Includes:
– Full engine with all accessories (alternator, power steering, A/C compressor, etc.)
– Standalone ECU tuned for 480HP
– Plug-and-play wiring harness
– 1-Year Warranty for total peace of mind
Optional Upgrade:Add a matching high-stall automatic transmission for a complete drivetrain solution—built to handle the power!
Perfect for swaps, hot rods, or restomods. (transmission +$1,500).












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