Fully tested and VIN-programmed OEM PCM for the 2013 Chevrolet Silverado 4.8L engine. Bench-tested, calibrated, and ready to install — no dealer programming required.

Fully tested and VIN-programmed OEM PCM for the 2013 Chevrolet Silverado 5.3L engine. Bench-tested, calibrated, and ready to install — no dealer programming required.

Fully tested and VIN-programmed OEM PCM for the 2013 Chevrolet Silverado 6.0L engine. Bench-tested, calibrated, and ready to install — no dealer programming required.