Description
Genuine GM Chevrolet Performance Connect & Cruise package: LS3 525hp crate engine matched to a Tremec TKX 5-speed manual transmission, ECU, wiring harness, and all components needed to run.
- 376 cu in (6.2L) LS3, 525 hp
- Tremec TKX 5-speed manual
- Includes ECU and wiring harness
Source: GM Chevrolet Performance / Pro Touring Store





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