Bully Dog GT Platinum Gas Tuner & Monitor (40417)
Fits 2011-2017 (3.5L EB confirmed; base unit spans 2005-2020 across other F-150 engines per Steeda) 3.5L EcoBoost
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Price tracked 7 times since Jul 28, 2026 across the stores we check daily: low $399, high $399, currently $399.
where to buy · 4 retailers tracked
A handheld tuner and gauge/monitor combo from Bully Dog, compatible with a broad range of F-150 model years (2005-2020) across multiple engines. Besides adjusting your engine's tune, it also displays real-time gauges like boost and transmission temperature.
why this one — The GT Platinum doubles as both a tuner and a dash-mounted monitor, so you get real-time engine data alongside the performance tune, and it covers a long span of F-150 model years.
Aggregated retailer/marketing copy (AmericanTrucks, CJ Pony Parts, Steeda listings): +42 more horsepower and similar torque - not confirmed via single direct product-page fetch this pass, lower confidence.
Can affect powertrain warranty.
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