Description
The 61800 Truck Edition Performance Module fits 2019-2022 3.0L LM2 Duramax GM 1500 Silverado/Sierra Trucks and 2021-2024 3.0L LM2 Duramax GM Tahoe/Yukon/Suburban/Escalade. This diesel performance module is designed for fuel economy with up to 30% increase in hp and fuel savings up to 10%-20%. Adjustable with a four position switch you can adjust the power on the fly, Stock, +15 HP, +30 HP, & +45 HP. The module doesn’t flash the ECM, instead it receives the data from the ECM, optimizes the signal to the engine improving the fuel efficiency and power. These savings ensure a quick return on investment so you can enjoy greater efficiency and less cost. Plug-and-play connectivity means there’s no need to cut, splice or modify engine wiring. All PSI Power Modules are Made in the U.S.A.
Best of all PSI Power Modules includes:
- 30 Day Money Back Guarantee
- 3 Year Warranty
- U.S. Based Customer Service
Install Videos
Install Instructions
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scott m (verified owner) –
I can feel a definite power gain throughout the RPM range. Fuel mileage has increased up to 2 mpg. Amazing customer service !
Karisa Green –
Thank you for the feedback!
Anthony Johnston –
The module doesn’t really seem to much at all. I asked
for dyno maps for all settings and was told they do not have anything other than setting 4. How come they make claims of power without any proof or data at all??
I have tried this unit in all 4 settings and there may be a very mild increase in setting 4.
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Karisa Green –
Hi Anthony,
Thank you for your feedback. I did want to address some of your concerns! When we are testing vehicles, we use our in house dyno. During the testing process our engineering team develop the max tune for each application. The tunes are not designed by setting- it is one tune on the electrical board that is then changed by the switch. During this process, there are several dyno runs in each setting. The dynographs that we save are the high and stock, as that is what most customers want to see. On the 3.0L Duramax, we saw an increase of 30HP and 50 ft. pounds of torque. That is what we would expect on a truck with a smaller engine like this one. We do offer a 30 day money back guarantee however if you are not happy with your performance.
doyle e turner –
picked my gas milage up by minimum 3mpg giv.e me a whole lot more power. i tow a 40ft travel .trailer was not towing good at all until i put the programmer on now it pulls 100 times better and i get 5 more miles to the gallon . not pulling anything i average 27 to 33 mpg before i was getting maybe 27 to 28 tops. i would recommend this produce to everyone
Karisa Green –
Thank you for the review, Doyle!
Brian W –
I’m impressed with this tuner module! It has boosted my mileage 3 mpg by itself. I installed a B&S cold air intake a few days ago and it added another 2-3 mpg and noticeable our improvements with each upgrade. Anyone I see driving the 3.0L Duramax gets a recommendation for this module. Best upgrade $ you can spend!
Karisa Green –
Brian, thank you so much for the feedback! So glad you are enjoying your added fuel savings!
Frank LeBaron (verified owner) –
Well worth the money, mileage has increased by 4 mpg (conservative driving 62mph) on the highway. The throttle response with the increased hp/ torque alone is enough to recommend this module. My truck is a 1500 AT4, 2” lift/leveled w/ 33.5 x 12.5 tires. Yesterdays hwy milage 30.8 mpg on a 100 mile trip. That same trip I normally get 26.5. And the power this module has provided wakes that little diesel up.
Customer service is also worth mentioning, I called twice, once with a technical question before I made the purchase and once about the delivery. Both times I spoke to someone who was able to help me. 100% recommend!
AG Diesel Solutions –
Frank, thank you for sharing your experience with not only our product, but also our customer service team! We appreciate it!
Jake devine –
Easy install, noticeable increasing in throttle response and power! Great customer service !
AG Diesel Solutions (verified owner) –
Jake, thank you so much for the feedback! we appreciate your support!
Scott A –
3 Stars. due to continued Error codes Thrown and wanting me to pay for shipping back to Ag solutions to fix / test my module…
Keeps blowing Fuel Rail pressure switch. 3rd time I have had to put truck in shop to have Fuel Rail pressure switch replaced. Last install after upgraded Module lasted about 4 months before truck throwing code. Yes fuel filter is changed every 7500 Miles. Truck only has 35,000.
On Positive Side. Module Do as said. MPG IS 5 Stars. Power is 5 Star when working.
Randy Kress (verified owner) –
Performance better than stated. Pulling trailer transmission stays on higher gear with better mileage. Without trailer got 37 mpg one day with tailwind! Thank you for the awesome product.