Answer
May 12, 2026 - 01:02 PM
This ATS NAG1/722.6 Stage 1 transmission package is built and advertised for 2012–2018 Jeep Wrangler JK 4WD models that use the NAG1/722.6 automatic, which is typically the gas 3.6L/3.8L applications. It is not listed by ATS as compatible with the 2.8 CRD diesel Wrangler, since the diesel models use different converter and calibration specs, so I would not recommend it for a 2.8 CRD without direct confirmation from ATS.
