GM Full Size SUV Flex Fuel Harness - 5.3L/6.2L Engine Dimming LED this is normal operation with

this is normal operation with our harness installed

Fits the following models only

This is a direct replacement for Roto-fab's 2016-18 Camaro V8 air intake system

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GM Full Size SUV Flex Fuel Harness - 5.3L/6.2L Engine Dimming LED this is normal operation withThis is the needed harness for adding E85 to your 2015 2020 full size GM SUV with either the 5. 3L or 6. 2L engine. This is the harness only. Sensor and engine tuning is also needed. Fits the following vehicles: 2015 2020 Chevrolet Tahoe with the 5. 3L or 6. 2L engine 2015 2020 Chevrolet Suburban with the 5. 3L or 6. 2L engine 2015 2020 GMC Yukon Yukon XL with the 5. 3L or 6. 2L engine 2015 2020 Cadillac Escalade Escalade ESV with the 5. 3L or 6. 2L