
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
For Your Every Summer RSVP, with Code: SUMMER15
Description
EDGE Insight+ CTS3 Monitor & Custom Tuning Device & ECU Unlock Kit 17-19 GM 6.6L Duramax L5PThe EDGE Insight+ CTS3 Monitor & Custom Tuning Device for the 2017 2019 GM 6. 6L Duramax L5P is the ultimate performance and monitoring solution for your truck, delivering all the functionality of the industry leading Insight CTS3 with the added capability of custom tuning. This kit is built specific for 2017 2019 GM L5P Duramax applications and includes all required hardware to be able to monitor and unlock flash ECM third party calibrations into the
The EDGE Insight+ CTS3 Monitor & Custom Tuning Device for the 2017-2019 GM 6.6L Duramax L5P is the
ultimate performance and monitoring solution for your truck, delivering
all the functionality of the industry leading Insight CTS3 with the
added capability of custom tuning.
This kit is built specific for 2017-2019 GM L5P Duramax applications and includes all required hardware to be able to monitor and unlock/flash ECM third party calibrations into the truck. Kit includes our revolutionary Locksmith unlock tool, ECM unlock harness, and our cast A-pillar mount for an OEM like fit of the Insight+ monitor in the cab. Whether
you’re looking to keep a close eye on vital engine parameters or load
custom tunes for optimal power and efficiency, the Insight-Plus has you
covered. Pre-loaded with a custom tune license, this device allows you
to read your truck’s ECM and create a backup file that can be sent
to your preferred Edge approved custom calibration shop.
Once your tuner customizes the files for your truck, you can easily
upload them via your PC and flash them to your vehicle in just a few
simple steps, this tuner is built to grow with your needs.
Beyond
tuning, the Insight+ provides real-time monitoring of key vehicle
parameters like EGT, regen cycles, transmission temperature, boost, RPM,
and more, all displayed on a crisp, easy-to-navigate touchscreen. Swipe
between customizable layouts for towing, performance, and economy, or
take advantage of built-in performance meters to track 0-60 and
quarter-mile times. An advanced data logger lets you export driving
data, while integrated diagnostics allow you to read and clear DTC codes
with ease. Installation is simple, just plug it into the OBDII port, no
wiring required. The Insight+ also features Wi-Fi updateability, manual
and mobile DPF regeneration capabilities for select diesel
applications, and compatibility with Edge’s EAS (Expandable Accessory
System) for adding sensors to monitor even more parameters. For those
who like to keep things clean and factory looking cabins, it can also
control 12V accessories like auxiliary lighting directly through the
touchscreen, eliminating the need for extra switches cluttering your
dash.
Sleek, powerful, and packed with
features, the EDGE Insight+ CTS3 is more than just a digital gauge, it’s
your key to unlocking your truck’s full potential while keeping it
running safe and strong. Whether you're a daily driver, a heavy hauler,
or an enthusiast pushing the limits, this is the performance tool you’ve
been waiting for.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 1456 reviews
Sort
Product Reviews
★★★★★ 5
Works as intended
Size: 12 Pairs / 24 pcs
These banana plugs are quite easy to use, and securely connected my speaker cables to the receiver. They have a quality feel as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 27, 2025
★★★★★ 5
Solid product
Size: 12 Pairs / 24 pcs
High quality. Good connectivity.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
★★★★★ 1
Tips broke in the binding post
Size: 12 Pairs / 24 pcs, Size: 12 Pairs / 24 pcs
UPDATE:
Two tips broke off when unplugging them from the binding post and are now lodged in. Inexcusable and an utterly poor product.
Solid connection in the binding post with no wobble or wiggle. They require some force to insert into the binding post, but once they're in they remain snug. I also tried removing and reinserting a few times and the connection remained solid. I've used other plugs in the past that have a softer tip and easily deform after one or two insertions. These do not have that issue.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
★★★★★ 5
Great plugs
Size: 2 Pairs / 4 pcs
These are great plugs! Worked like it should!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2024
★★★★★ 3
Does the job, easy use, a bit bulky not exactly as described
Size: 12 Pairs / 24 pcs
Bare wire can be intolerable to work with. Banana plugs make a positive secure connection. These plugs are a touch bulky. Nice to not have to deal with small screws. Use as large of gauge wire as possible. The description says no unintentional disconnections. I beg to differ the bite of teeth aren’t as good as described. Used a 16 gauge pure copper speaker wire and a teenager taught me how secure the wire really is by tugging on the wire not the banana plug pulling the wire free. It does the job, it’s not the latest and greatest. If you need easy get these. If you want slim secure banana plugs buy the small screw type.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 3, 2025
recommand products
Maine Moose wearing Portland beanie with pom pom and wayfarer sunglasses - Two Tone Cap
13.99
New York Beaver wearing NYC beanie with pom pom and wayfarer sunglasses - Bucket Hat
13.99
Dallas Mockingbird wearing Dallas beanie with pom pom and wayfarer - Baseball Cap For Big Heads
14.99
NYC Rat wearing Brooklyn beanie with pom pom and wayfarer sunglasses - Baseball Cap
12.99
Dallas Mockingbird wearing Dallas beanie with pom pom and wayfarer sunglasses - Vintage Sweatshirt
35.99