How much does it cost to LS swap a Jeep Wrangler JK?
The mounting kit alone — GenRight's JK Elite LS engine and 4L80 transmission mounts — is $799.99, and it's designed around GenRight's JK Elite suspension system and requires cutting and welding. Add the engine, a 4L80E (or other) transmission and its controller, wiring/ECU and tune, fuel system, cooling (GenRight offers a Griffin LS radiator), exhaust and fabrication labor.
We don't quote a total because JK builds vary so much; use the swap cost estimator to build yours.
Confidence: medium — sources disagree or are limited; check the sources below.
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Sources
- JK Elite LS Engine and 4L80 Transmission Mounts — GenRight Off Road