
WINTER SALE! | EFI LIVE DELETE Kit | STEALTH TUNES | 2001-2010 Chevy / GMC Duramax
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Complete your kit with these upgrades!

Add-on | Cab Chassis
Drivers' door vin stamp will say "incomplete vehicle" if you have a cab chassis truck. Cab Chassis Trucks take specialty SCR & DPF Delete pipes along with specialty EGR Delete kits. This upgrade is included if you select this option.
Product Information
Product Description
2001–2010 CHEVY/GMC DURAMAX | DYNO STAGE 1, 2 & 3 DELETE KITS
Tunes are built by STEALTH Diesel, tuning on the EFI platform since the beginning. These are the best tunes you will ever run—we guarantee your satisfaction.
STAGE 1 | ENTRY-LEVEL FULL DELETE KIT — “TRICERATOPS”
We call this the Triceratops because it includes the core pieces needed for a proper delete: tuner + EGR delete + full exhaust for DPF/DEF removal. Simple, effective, and built to get you deleted without the extra add-ons. Want more supporting hardware and the most complete setup? Step up to Stage 2 or Stage 3 below.
STAGE 1 INCLUDES:
- EFI Live tuner
- SOTF file (Cab & Chassis: single tow tune only)
- SOTF switch (Switch-On-The-Fly now included)
- EGR delete kit
- 4" complete exhaust system
- If 4" is out of stock, we may substitute 5"
STAGE 2 | VALUE DELETE KIT — “VELOCIRAPTOR”
We call this the Velociraptor—more complete than Stage 1 with added support, transmission tuning, and supporting hardware for a stronger, more reliable setup. This is where value meets capability, built for the best balance of power + reliability.
STAGE 2 INCLUDES:
- EFI Live tuner
- SOTF tuning support package (Cab & Chassis: single tow tune only)
- SOTF switch (Switch-On-The-Fly)
- TCM tuning
- EGR delete kit
- Passenger-side up-pipe
- Downpipe
- 4" complete exhaust system
- If 4" is out of stock, we may substitute 5"
- Exhaust tip (chrome or black)
- If no preference is noted, chrome is sent
STAGE 3 | ULTIMATE DELETE KIT — “T-REX”
We call this the T-REX—the all-in kit. This package includes everything needed to turn your Duramax into the ultimate diesel-powered animal: full SOTF capability, transmission tuning, complete supporting hardware, intake, downpipe, and lifetime tuning support.
STAGE 3 INCLUDES:
- EFI Live tuner
- SOTF tuning support package (Cab & Chassis: single tow tune only)
- SOTF switch (Switch-On-The-Fly)
- TCM tuning
- EGR delete kit
- Passenger-side up-pipe
- Driver-side up-pipe
- 5" T409 stainless steel exhaust system
- Muffler with clamps (optional if you want to tame the beast)
- T304 stainless steel exhaust tip (black or chrome)
- If no preference is noted, chrome is sent
- Downpipe
- S&B Cold Air Intake
- Lifetime tuning support package
Powerlevel Options
2001 - 2005 CHEVY / GMC
DSP5 Power Level Adjustment / SOTF ONLY power levels.
level 1: 20 HP
level 2: 50 HP
level 3: 120 HP
level 4: 175 HP
level 5: 240 HP
2006 - 2010 CHEVY / GMC
DSP5 Power Level Adjustment / SOTF ONLY power levels.
Level 1: 20 HP
Level 2: 50 HP
Level 3: 120 HP
Level 4: 175 HP
Level 5: 260 HP
Product Compatibility
2001 - 2010 Chevy / GMC Duramax | Silverado / Sierra
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