Skip to content
Brand TruckTok

TruckTok 2020-2022 3.0L LM2 Duramax 3" Turbo Back DPF Delete Pipe & EGR Delete kit

SKU ER-0280
Original price $549.00 - Original price $549.00
Original price
$549.00
$549.00 - $549.00
Current price $549.00

Free Shipping

Availability:
in stock, ready to be shipped
%3Cp%3EEarn%20[points_amount]%20when%20you%20buy%20this%20item.%3C/p%3E
Request a quote

FITMENT

  • 2020–2022 3.0L Chevrolet Silverado 1500 LM2 Diesel.
  • 2020–2022 3.0L GMC Sierra 1500 LM2 Diesel.

DESCRIPTION

Product Overview

  • The 3.0L Duramax LM2 is known for its excellent efficiency and towing capability, but the factory emissions system adds complexity and restriction to the exhaust and intake systems. Over time, components like the DPF, catalytic converter, and EGR system can contribute to exhaust restriction, soot buildup, and increased maintenance concerns.
  • The LM2 Turbo-Back & EGR Delete Kit provides a upgrade solution by combining a high-flow 3" mandrel-bent exhaust pipe with EGR delete components. this kit helps improve exhaust flow efficiency, simplify the factory system, and support a cleaner operating environment for off-road and competition applications where permitted.

Key Features

  • High-Flow Exhaust Upgrade: Replaces the factory DPF assembly with a smooth-flowing 3" exhaust pipe design to help reduce exhaust restriction and improve overall exhaust flow efficiency.
  • Improved Exhaust Flow & Reduced Regeneration Demand: By reducing exhaust restriction after the turbocharger, helps improve exhaust gas flow characteristics and reduce the additional heat and fuel demands associated with frequent regeneration cycles.
  • Cleaner Intake System Design: The EGR cooler delete help simplify the factory EGR system and reduce the potential for soot buildup inside intake components, supporting a cleaner intake environment.
  • Improved Turbo Response & Throttle Feel: With reduced exhaust restriction, the 3.0L LM2 turbocharger can operate more efficiently, helping improve throttle response and overall driving performance.

FAQ

Q: Why is a 3" pipe diameter used for the 3.0L Duramax LM2 turbo-back exhaust?

A: 3" mandrel-bent system is optimized for the airflow capacity and displacement of the 3.0L Inline-6 engine. It provides maximum exhaust gas velocity and EGT reduction without sacrificing low-end throttle response or causing excess cab drone.

Q: What are the benefits of deleting the EGR cooler on a 3.0L LM2 diesel?

A: Removing the factory EGR cooler permanently stops hot, abrasive exhaust soot from entering the intake manifold. This prevents sticky carbon sludge from choking intake valves, lowers intake air temperatures, and eliminates catastrophic internal coolant leak risks.

Q: Will this kit reduce EGT (Exhaust Gas Temperature)?

A: Reducing exhaust restriction can help improve exhaust flow characteristics and may help manage exhaust temperatures under certain operating conditions.Actual EGT changes depend on driving conditions, tuning, load, and other vehicle modifications.

Q: Is custom ECM tuning required after installing this kit?

A: Yes, mandatory. Removing the DPF filter and EGR cooler alters engine control sensor signals. Custom ECM off-road delete tuning is required to disable DTCs, clear the CEL, and keep the truck out of limp/derate mode.

  • 5 stars: 6 (67%)
  • 4 stars: 2 (22%)
  • 3 stars: 1 (11%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
M
Mitch B. (United States)
Great kit and Great Customer Service!

Parts came in Quick, everything was there.
And when it came to install was having some trouble but reached out to them on different days and they were quick to reach out and respond with the info I needed.
Would recommend this kit to anyone looking to do a weight reduction on there 3.0 LM2.

C
Coty (United States)
Nice bends poor flange placement

Bends look great, the welds have some left over wire on them. The turbo flange was not seated correctly but shouldn’t be enough to alter installed position. It does stick out inside the pipe, nothing a hammer can’t fix.

A
Alexander Case (United States)
Over all a good kit

It really is a decent kit. I think if I were to do another delete I would probably go with a different manufacturer ONLY bc this kit did not come with canbus plugs (and I apologize if I had the option and didn’t select it) and it only came with 2 coolant hose caps. I wish it had a few more even if I only need 2 it would be nice if there was a couple extra just to plug up a few ends to keep dirt from getting into them places and potentially causing problems down the road.
Like I said it’s a decent kit for the money just wish it had those few things and not rocket the price to much. If the kit could get them few things and say a cheaper kit I think it was be a really really good kit.

Sorry, as we don't have the appropriate plugs for this model, we have to list...

However, based on the fact that our users frequently purchase the L5P plugs as a matching item, but we cannot guarantee whether they are suitable for the LM2, so you can refer to these two links for further information.

https://www.trucktok.com/products/trucktok-2020-2023-chevy-duramax-l5p-diesel-can-bus-plugs-exhaust-system-accessorries

https://www.trucktok.com/products/trucktok-2017-2019-l5p-duramax-diesel-4pcs-l5p-can-bus-plugs-reliable-performance-can-bus-connector-replacement

S
Shawn Haralson (United States)

TruckTok 2020-2022 3.0L LM2 Duramax 3" Turbo Back DPF Delete Pipe & EGR Delete kit

M
Mr Smith (United States)
2020 gmc lm2 3.0

Awesome kit for the cost!! It comes with all you need but the tuner, great quality exhaust and very durable heat wrap to go with it, all the egr and intake plugs needed and also your reroute hose and ground strap.

J
Jeremy C. (United States)
Fast shipment and Great Quality

The product arrived in a couple days and fit perfectly.

c
carlin zimmerman (United States)
Complete success

Absolutely love this kit! Everything was right what we needed and went together amazingly. The only thing we had to do is cut an 1 1/2 off the one pipe to make it fit. Would be nice if you had a paper parts manual to give an idea where the plugs all go but we did figure it out and it sounds amazing now⭐️⭐️⭐️⭐️⭐️

W
William Newkirk (United States)
LM2 1500

Fit amazing. Fast shipping

J
Jeremy diesel (United States)
Great worked good

Fit perfectly would buy again

H
Hunter Amy

I see the items look the same from research and photos will this kit work on a lzo and use the same egr plates?

TruckTok

No, this kit will not work on an LZ0 engine, and the EGR plates are not compatible.You will need a kit specifically engineered and labeled for the LZ0 platform to ensure the EGR plates, bypass hoses, and downpipe flanges fit properly without leaking.

G
Glenn Bailey

Can I get this and put on without a programmer for now?

TruckTok

Hi, since this kit removes the factory DPF and EGR systems, your truck’s factory ECM will immediately generate a fault code and trigger a restricted mode if it is not recalibrated. Therefore, a custom calibration program must be flashed to the truck during installation to clear the emissions fault codes and ensure the vehicle operates normally.

L
Leigh’s teansportation

There’s a sensor in the DPF filter and I believe there’s a sensor right after the EGR valve. How do we make sure that these sensors don’t trigger a check engine light, how do you address the situation?

TruckTok

Hi, to prevent the DPF and EGR sensors from triggering the check engine light, you must use a tuner to flash the vehicle's computer system. The tuning program will disable monitoring of these sensors to ensure the vehicle operates normally.

E
Ethan Garrett

If you all have a pdf or picture copy of instructions please send it would be great thanks

TruckTok

Sorry, we don't currently have an illustrated manual, and there isn't much information available about this product across all platforms. I've sent you a video for your reference.

E
Ethan Garrett

Can you send me the instructions I looked through my email and couldn’t find it I bought this exact kit

TruckTok

The relevant video references have been sent to your email.