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vehicle: 2019-2021 Chevrolet Silverado 1500
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TrendingRange TechnologyAFM Plus Range AFM Plus works with your factory AFM system allowing your vehicle to drive in V4 mode up to 80% of the time.$280.95
2019-2021 Chevrolet Silverado 1500 AFM+
Range Technology brings plug-and-play power to your 2019–2021 Silverado and Sierra 1500. Instantly disable AFM/DFM or Start/Stop for a stronger, more responsive ride. Enjoy consistent V8 performance, improved towing confidence, and smoother shifting—all without voiding your factory warranty.
Boost MPG and save money with Range Technology AFM+. This plug-and-play module optimizes Active Fuel Management, keeping your GM truck or SUV in V4 mode up to 80% of the time without sacrificing power.
Boost MPG and save money with Range Technology AFM+. This plug-and-play module optimizes Active Fuel Management, keeping your GM truck or SUV in V4 mode up to 80% of the time without sacrificing power.