Duramax LML (2015–2016) – CTZ Tuning Files Package

Professional Duramax LML CTZ Tuning Files 2015–2016 — a complete calibration package for Duramax LML engines covering stock, tow, DSP5, SOTF, manual T-case, cab-chassis, and van configurations.

⚡ Instant download after payment — high-speed download link provided.

⚠️ Important Notice – Legal Use Only
This product is intended strictly for off-road, motorsport, and non-emissions-regulated applications only. By purchasing this product, you confirm compliance with all applicable local, state, and federal emissions laws and regulations. Diezeltuner is not responsible for any misuse of this product.

Files only — no additional instructions included. Make sure you understand this job before purchasing.

⚙️ Software Details

• 🔧 Engine: Duramax LML 6.6L Diesel
• 📅 Years: 2015–2016
• 📄 Format: CTZ calibration files
• ⚡ Delivery: Instant download

📚 Files Included

• ✅ 15-16 LML — 20HP • 50HP Single
• ✅ 15-16 LML — DSP5 Clean Power • Mild Power • 0–150HP CP3
• ✅ 15-16 LML — Manual T-CASE: 20HP • 50HP • DSP5 • Stock Power
• ✅ 15-16 LML — Cab-Chassis DSP5 & Tow (Type #1 & #2)
• ✅ 15-16 LML — SOTF 0–165HP • 64–66MM VGT Turbo
• ✅ 15-16 LML — Stock Power • TCM
• ✅ 2015/2016 Off-road & Van tunes

The essential CTZ calibration package for Duramax LML tuning professionals and diesel performance specialists. 🏆