TUNERS & PROGRAMMERS – 2019–2024 RAM 2500/3500 (6.7L CUMMINS)

Unlock usable power, improved drivability, and better monitoring on your 2019–2024 Ram Heavy Duty—with emissions-compliant solutions only. CPP Diesel curates tuners, programmers, digital gauges/monitors, pedal controllers, transmission calibration tools, and OBD-II service gear that fit your 6.7L Cummins while keeping factory emissions equipment intact. Availability can vary by model year and ECU security level—always review product notes and CARB EO details where applicable.

Shop by Subcategory

• Digital Gauges & Monitors
• ECM Calibration Tools
• Transmission Tuning
• Throttle Pedal Controllers
• Data Logging & Analytics
• OBD-II Scan Tools
• Mounts, Cables & Accessories
• Updates, Licenses & Credits

Helpful Fitment Notes

• Model-year differences: 2019–2024 trucks use updated ECUs; feature availability varies by year/trim. Check each product page for specific compatibility and functions.
• Emissions compliance: Look for products with stated CARB EO numbers or “50-state legal” notes. CPP Diesel does not offer equipment intended to remove or defeat emissions systems.
• Power management: For towing and daily use, conservative calibrations and transmission tuning often deliver the best reliability and temperature control.
• Dealer reflashes: A dealer software update can overwrite calibrations. Keep your device handy to restore approved tunes after service when allowed by the product.
• Best practices: Use a battery maintainer during flashes, record your stock file when applicable, and follow on-screen prompts to avoid interruption.

Why CPP Diesel

• Compliance-minded curation: We focus on emissions-intact, street-legal solutions where available.
• Clarity: Listings call out supported PIDs, data channels, transmission coverage, and legal status.
• Real-world guidance: Get recommendations tailored to towing, daily driving, or performance within legal limits.
• Complete installs: Mounts, cables, and accessories for a clean, reliable setup.

Related 2019–2024 Categories

• Electrical
• Transmission & Drivetrain
• Intercoolers & Charge Pipes
• Air Intakes & Filters

Tuners & Programmers FAQ – 2019–2024 Ram 2500/3500

Need help choosing? Send us your VIN, model year, and goals (towing, daily, performance within legal limits) and we’ll recommend the best compliant solution for your Ram.