GDP Tune Files (2016-2019 F650/F750 Powerstroke 6.7L)
GDP EZ Lynk Tune Files F650/F750 2016–2019. Better throttle response and stronger torque for medium-duty Powerstroke trucks.
Join the Bad Guy Motors email list for product drops, garage inspo, and VIP invites. We'll email a one-time 5% off code after you subscribe.
One-time 5% welcome code
Good on any product or service invoice.
Early access
Be first to hear about limited builds, gear, and events.
Direct inbox
Need help? Reply to any email and the crew will jump in fast.
Prefer texting? Call (403) 525-0432 or email support@badguymotors.com.
EGR Upgrade Kit (2020–2025 Duramax 3.0L LM2) improves airflow, lowers EGTs, and extends engine life in Silverado and Sierra 1500 trucks.
Custom fitment brief
Outline your vehicle, performance targets, and timeline. The build desk will confirm availability, pricing, and next steps in writing.
GDP EZ Lynk Tune Files F650/F750 2016–2019. Better throttle response and stronger torque for medium-duty Powerstroke trucks.
Order DIESELR EZ Lynk Tune Files for 2016–2019 F650/F750 Powerstroke 6.7L. Custom Level 1 tuning with support options for reliability and torque.
GDP MPVI4 E66 Tune Files LM2. Requires E66 unlock and 6 credits. Level 1 and Level 2 options for 2021–2025 Duramax 3.0L Global B trucks.
No reviews yet. Be the first to leave one.