2024–2026 L5D Kodiak/TopKick AMDP HP Tuners Custom Tuning

Description

Fits

Year	Make	Model / Engine
2024-2026	Chevrolet / GMC	Kodiak / TopKick C4500 & C5500 (6.6L L5D Duramax)

Note: This is the tune file only. Click here for the tune file + device.

Unleash the performance potential of your medium-duty truck with AMDP Custom Tuning for the 2024–2026 L5D Duramax. Engineered for those who demand more from their Kodiak or TopKick, this HP Tuners-based solution optimizes power delivery and efficiency while maintaining the durability these trucks are known for. By utilizing the HP Tuners Tune Delivery Network (TDN), you get a cloud-based tuning experience similar to EZ LYNK, allowing for remote delivery and seamless updates. Whether you are battling a speed limiter on the highway or looking for better throttle response while hauling heavy loads, AMDP's precision calibrations transform the L5D from a sluggish work truck into a responsive, high-capacity machine.

ECM Unlock: Your factory ECM must be unlocked by HP Tuners via their send-in service prior to tuning.

Available Power Levels

• Level 1 (+25 HP): Optimized for maximum fuel efficiency and sustained heavy towing.
• Level 2 (+50 HP): Enhanced power for moderate towing and improved daily performance.
• Level 3 (+100 HP): Maximum power upgrade balanced for aggressive driving and lighter utility tasks.

Features

• HP Tuners Integration: Delivered via the RTD4 or MPVI4 device on the secure Tune Delivery Network (TDN).
• Removed Speed Limiter: Eliminates factory top-speed restrictions for improved highway manners.
• Sharper Response: Re-mapped throttle curves significantly reduce lag and improve drivability.
• Efficiency Gains: Optimized injection timing and fuel curves lead to better engine efficiency under load.
• Cloud Delivery: No need to ship your device; receive and flash your tunes remotely with ease.

Requirements

• Hardware: Requires an AMDP RTD4 or HP Tuners MPVI4 device.
• Credits: Requires 8 HP Tuners universal credits for the L5D platform.
• Software: A Windows-based PC and a smartphone with the TDN app are required for installation.

Notes

• Invite Code: Use AMDP RTD Invite Code MNFS-4601 within the TDN app.
• Emissions: This product is intended for competition or off-road use only. Do not perform any modifications to the emissions system until the tuning process is complete.