Full Delete Kit | GM/Chevy Canyon/Colorado 2.8L Duramax | 2016

Full Delete Kit | GM/Chevy Canyon/Colorado 2.8L Duramax | 2016

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SKU: 23198
For off-road and race use only

Price range: $2,249 through $2,619

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Proven power gains.

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Description

What’s Included

Component Description
ECU Unlock Tool / Programming Interface Provides the programming access used to read the factory ECM file and load the selected custom calibration through the supported tuning workflow.
3-Inch Turbo-Back Exhaust System Mandrel-bent T-409 stainless steel exhaust replaces the restrictive factory CAT, DPF, and aftertreatment section for improved flow.
EGR Delete Kit Includes block-off components, gaskets, mounting hardware, and the parts required for EGR valve and cooler removal.
Custom Tune Matches engine operation to the modified DPF, EGR, DEF, and SCR configuration while providing the selected power level.
Installation Hardware Includes clamps, hangers, fasteners, and other equipment required for a complete bolt-on installation.

The All-in-One bundle combines the main mechanical and tuning components needed for a full off-road emissions configuration.

Vehicle Compatibility

This 2.8 Duramax DPF delete kit is designed for:

  • Year: 2016
  • Make: Chevrolet / GMC
  • Models: Colorado / Canyon
  • Engine: 2.8L Duramax LWN diesel
  • Cab styles: Extended Cab and Crew Cab
  • Exhaust: 3-inch Turbo-Back system
  • Application: Off-road and competition use

The package fits the 2016 LWN platform and is designed around the factory GM midsize-truck exhaust and ECM configuration.

How work?

The 2016 2.8 Duramax delete kit removes the restrictive factory particulate filter, CAT, DEF/SCR aftertreatment, and EGR-related hardware while matching the engine calibration to the new configuration. The Turbo-Back exhaust improves gas flow from the turbo outlet rearward, while EGR removal stops exhaust recirculation through the cooler and intake. Custom tuning changes the supported regeneration, emissions, and engine-management strategies so the truck operates correctly with the selected parts installed. Removing these restrictions can also improve throttle response and turbo response.

Features

The LWN Duramax delete kit uses a complete 3-inch T-409 stainless exhaust rather than only a short replacement pipe. Mandrel-bent tubing, factory-style hangers, strong connections, and the supplied hardware provide a direct-fit system.

Another key feature is customizable engine tuning. The supported single-tune options allow the owner to retain stock-level power or select a calibration intended for towing or stronger performance. The EGR hardware also removes a system commonly associated with soot buildup in the intake and cooler.

Tuning & Settings

The Chevy Canyon/Colorado diesel delete kit supports several single custom tune options:

Tune Power Increase Intended Use
Stock Optimized +0 HP Factory-level power with modified emissions operation
Heavy Towing +12 HP Conservative calibration for heavier towing
Light Towing +24 HP Additional response for lighter trailers and loads
Sport +36 HP Stronger daily-driving performance
Performance +40 HP Highest confirmed performance calibration

 

Characteristic Expected Result
Power Up to +40 HP
Fuel Economy Potential highway improvement of approximately 1-3 MPG
DPF Regeneration Eliminated after correct hardware removal and tuning
Exhaust Flow Improved through the 3-inch Turbo-Back system
Intake Soot Reduced after EGR recirculation is removed
Towing Response Improved engine response under load; factory tow rating remains unchanged
Reliability Removes several DPF, EGR, DEF, and SCR-related failure points

Fuel efficiency depends on tune selection, tire size, load, speed, maintenance, and driving conditions.

Optional Add-Ons

  • Stock Optimized (+0 HP) – keeps power close to factory output.
  • Heavy Towing (+12 HP) – conservative option for regular loaded operation.
  • Light Towing (+24 HP) – adds moderate power for lighter trailers.
  • Sport (+36 HP) – improves throttle response and everyday performance.
  • Performance (+40 HP) – provides the highest confirmed power increase for the supported setup.

Key Benefits

Complete 3-Inch Exhaust Upgrade – replaces the restrictive factory aftertreatment section instead of retaining the original DPF and filters.

Cleaner Intake Path – EGR removal reduces soot entering the intake system.

Multiple Power Options – five tune levels let the owner match engine output to the truck’s intended use.

Reduced Emissions-System Downtime – correct removal and tuning eliminate normal DPF regeneration and associated DEF/SCR operation.

Matched Package – exhaust, EGR parts, ECM programming, and installation hardware are designed to work together.

Installation Information

Installation instructions are provided with the kit. A mechanically experienced owner can complete the work using metric sockets and wrenches, extensions, a torque wrench, penetrating oil, hose-clamp pliers, a coolant drain pan, safe lifting equipment, and a Windows laptop for the tuning process.

The exhaust is a bolt-on system, while EGR cooler removal requires additional access and coolant-system work. A complete installation should be planned as approximately one working day.

For tuning, the stock ECM file is read through the supported interface, vehicle information is collected, and the custom file is then written back through the OBD-II connection. Stable battery voltage should be maintained during ECM programming. A professional diesel shop is recommended when exhaust, coolant, or ECM work is unfamiliar.

No More Emissions Codes

Correct programming prevents supported warnings, regeneration requests, limp mode, and derate conditions caused by the removed emissions components. Normal diagnostics for unrelated engine, fuel, turbo, transmission, wiring, and sensor failures remain active.

Common applicable code families include:

  • DPF: P2002, P242F, P2452, P2453, P2458, P2459, P2463
  • EGR: P0401, P0402, P0403, P0404, P0405, P0406
  • DEF/SCR: P203B, P204F, P205B, P207F, P208A, P20B9, P20BA, P20EE, P229F

Exact DTC coverage depends on the ECM strategy and installed tune.

FAQ

The package combines the exhaust, EGR removal components, ECM programming equipment, and several tune options in one matched setup. The 3-inch Turbo-Back system also provides a more complete exhaust upgrade than a basic filter-replacement pipe.

The tuning system reads the factory ECM information and writes a vehicle-specific calibration through the supported programming interface. Available single tunes range from Stock Optimized to Performance, allowing the owner to choose the power level that matches the intended use.

Yes. The confirmed custom tuning options provide increases from +12 HP for Heavy Towing through +40 HP for the Performance tune. Stock Optimized is also available for owners who want factory-level output.

Removing DPF regeneration and reducing exhaust restriction can improve efficiency, with highway gains of approximately 1-3 MPG possible under comparable conditions. Reliability can also benefit from removing several emissions-related failure points, while normal engine maintenance remains essential.

Heavy Towing and Light Towing calibrations are designed to improve usable response under load. The upgrade does not increase the manufacturer’s maximum tow rating, so factory weight limits still apply.

An experienced DIY owner can install the hardware and complete the tuning workflow with the correct tools and instructions. Owners unfamiliar with EGR cooler removal, coolant work, exhaust installation, or ECM programming should use a qualified shop.