Trinity 2 GM Vehicles

Backed by a CARB Executive Order number, this tuner is 50-state legal, making it the perfect upgrade for GM enthusiasts who want proven performance without compromising emissions compliance. Preloaded dyno-tested tunes are engineered for multiple driving needs, from daily commuting to towing and all-out performance, giving you the freedom to enjoy noticeable power gains and sharper throttle response while remaining inspection-ready.

Features

• Add 25-30 rwhp over stock on 93 octane fuel!
• 99-16 Tahoe/Yukon 4.8/5.3/6.0/6.2
• Tunes for TCM provided where applicable
• Remove top speed limiter
• Full-color, high-definition 5″ touch screen
• Lightning-fast read/write times
• Performance tuning for mileage, towing, daily driving, and performance
• Dyno-proven power gains
• 50 stae legal performance!
• Wi-Fi Updating
• Full data logging capability
• Trucks and SUVs get tunes for 87, 91 and 93 octane fuels
• AFM active fuel management options
• Read and clear diagnostic trouble codes
• Multi-vehicle licenses available
• Correct speedometer and adjust speed/rev limiters
• *Options, features, and coverage may vary based on vehicle application
• Performance applications get tunes for 91 and 93 octane fuels
• 99-16 4.8/5.3/6.0/6.2 trucks
• 99-16 Camaro 5.7/6.2
• 99-16 Corvette 5.7/6.0/6.2
• 04-06 GTO 5.7/6.0
• 04-06 SSR
• 99-16 Escalade 6.0/6.2

Product Video

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Documentation

• Installation instructions — trinity-2-manual (PDF)
• Installation instructions — techlibrary executive-order-d-770 (PDF)