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Edge Pulsar LT Inline Control Module (19-21 2.7L Silverado 1500)Find parts that fit my vehicle

Item S141717
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112 Reviews
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$631.95 kit

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • Improves Performance
      • Optimizes Tire and Axle Upgrades
      • Novel Engine Bay Installed Design
      • Activated Via Steering Wheel Controls
      • Read and Clear Diagnostic Trouble Codes (DTCs)
      • Speedometer Adjustments to Tire Size and Gear Ratio
      • TPMS Adjustment
      • Built-In Throttle Booster
      • Won’t Modify ECU
      • Fits All 2019-2021 2.7L Chevrolet Silverado 1500 Models

      Description

      Optimize Your Truck. If you’re looking for a way to optimize your Silverado 1500’s aftermarket upgrades, look no further than the Edge Pulsar LT Inline Control Module. This control module works like a standard tuner but with more streamlined features geared towards maximizing your truck’s various mods. This factor allows you to get the best performance out of your new upgrades like larger tires or a re-geared axle. What’s more, this control module won’t modify your ECU, so you don’t have to worry about visits to the dealership.

      Novel Design for Convenient Control. This inline control module features a compact design that installs in between your ECU modifying its signals without altering its programming. This feature allows the module to keep the ECU stock when removed. Additionally, this module is engineered to utilize your steering wheel controls and dashboard screen when adjusting any of its parameters. In doing so, this unit does away with any extra screens or controls that can potentially become a distraction.

      Practical Performance Adjustability. Unlike standard tuners equipped with features you might hardly use, this inline control module enables you to get the best practical performance out of your truck. Specifically, this control module lets you calibrate your speedometer to upgrade your tire size and gear ratio. In doing so, this control module ensures smooth performance, especially when going off-road.

      Built-In Throttle Booster. This control module also comes with a throttle booster that you can adjust on the fly via your steering wheel controls. This feature gives you a more immediate throttle response, particularly on the highway.

      Read and Clear DTCs. Another nifty feature of this inline control module is its ability to read and clear any diagnostic trouble codes (DTCs) you might be experiencing. This allows you to disable that check engine light on your dash. Please note though that a persistent check engine light could be a sign of a more serious issue and should be investigated further.

      Adjustable Parameters Include

      • Read and Clear DTCs
      • Speedometer Calibration to Tire Size
      • Speedometer Calibration to Gear Ratio
      • Reprogram TPMS Threshold
      • Speed Limiter Adjustment
      • Throttle Response Adjustment/Real-Time Throttle Boost

      Application. The Edge Pulsar LT Inline Control Module fits all 2019-2021 2.7L Chevrolet Silverado 1500 models.

      Edge 22456

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 30 Minutes

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Pulsar Module
      • (1) Harness
      • (1) Mounting Bracket
      • (1) Set of Hook and Loop Strips
      • (1) Set of Zip Ties
      4.8

      Customer Reviews (112)

      Customer Photos featuring this product

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      Review Summary

      4.8 out of 5 overall ratings from 112 customers

      Installation Time: Less than 1 Hour

      Feb 26, 2024

      5
      2021 Custom Trail Boss - SteveGrimm
      Installation Time: Less than 1 Hour

      Pulsar LT

      Recently installed the Pulsar LT on my 2021 Chevy Trail Boss and it definitely feels like I unleashed the Beast!!! Love it! Only took me about 20 minutes to install. It was simple and easy to use.

      Ease Of Use 5/5
      Performance Gain 5/5
      Seat of Your Pants Feel 5/5
      Bang For Your Buck 5/5

      May 6, 2022

      5
      2020 - Nisonyafoster
      Installation Time: Less than 1 Hour

      It's truly awesome

      My friend being wanted this since last year and this product is truly awesome great performance

      Ease Of Use 0/5
      Performance Gain 0/5
      Seat of Your Pants Feel 0/5
      Bang For Your Buck 0/5

      Mar 24, 2025

      Review shared from Edge Pulsar LT Inline Control Module (19-22 V8 Silverado 1500)

      5
      2021 LT Trail Boss -
      Installation Time: Less than 1 Hour

      Pulsar lt

      Easy install and works great. My favorite feature is the throttle control

      Performance Gain 5/5
      Ease Of Use 5/5
      Seat of Your Pants Feel 0/5
      Bang For Your Buck 0/5

      Mar 3, 2025

      Review shared from Edge Pulsar LT Inline Control Module (19-22 V8 Silverado 1500)

      5
      2020 Custom Trail Boss - Max
      Installation Time: Less than 1 Hour

      2020 Silverado RST 6.2L

      After having to get lifters replaced I immediately ordered this to turn off Chevrolet’s bulls**t DFM/AFM and the auto stop feature. This device works perfectly and really woke up my 6.2 now that it isn’t constantly trying to deactivate 4 of my cylinders my truck performs the way you would want your 6.2 to perform. My MPG did go down 1 mile per gallon for those worried about that. However not having your truck hamstrung by the manufacturer is well worth it.

      Ease Of Use 5/5
      Performance Gain 5/5
      Seat of Your Pants Feel 5/5
      Bang For Your Buck 5/5

      Nov 5, 2024

      Review shared from Edge Pulsar LT Inline Control Module (19-22 V8 Silverado 1500)

      5
      2019 Custom Trail Boss - CbusSilverado
      Installation Time: Less than 1 Hour

      Totally worth it

      Fairly easy to install. A bit tricky to find a good mounting spot for the extra wires and control module if you have a cold air intake, but it is manageable. Felt the throttle response immediately after adjusting it. Also love that it can be adjusted on the fly.

      Ease Of Use 5/5
      Performance Gain 5/5
      Seat of Your Pants Feel 5/5
      Bang For Your Buck 5/5

      Oct 30, 2024

      Review shared from Edge Pulsar LT Inline Control Module (19-22 V8 Silverado 1500)

      5
      2022 RST - DanaH
      Installation Time: Less than 1 Hour

      Pulsar lt

      Awsome product, does what it says it does ,easy to hook up and navigate

      Ease Of Use 5/5
      Performance Gain 5/5
      Seat of Your Pants Feel 5/5
      Bang For Your Buck 5/5

      Oct 14, 2024

      Review shared from Edge Pulsar LT Inline Control Module (19-22 V8 Silverado 1500)

      5
      2021 RST - DominicinIdaho
      Installation Time: Less than 1 Hour

      Pulsar inline control module

      Wow! Just wow!!!! I stared at this module for a couple of weeks. Reading reviews, watching videos, you know the routine…finally I went for it! As always AT sales support made it happen. The difference is really night and day. No more remembering to kill the auto stop. No more “helicopter” exhaust notes while cruising. I can drive it as fast as I want and the pedal sensitivity not only REALLY wakes up the 6.2, you can change it on the fly. Awesome product, decent value and fast shipping! Thanks AT

      Performance Gain 5/5
      Bang For Your Buck 5/5
      Ease Of Use 5/5
      Seat of Your Pants Feel 5/5

      Aug 28, 2024

      Review shared from Edge Pulsar LT Inline Control Module (19-22 V8 Silverado 1500)

      5
      2019 LT - Dlp750
      Installation Time: Less than 1 Hour

      No update cable

      easy install but to update you have to but a $75 USB to OBDII cable for almost $500 for the unit it should come with it

      Ease Of Use 5/5
      Performance Gain 5/5
      Seat of Your Pants Feel 5/5
      Bang For Your Buck 5/5

      Aug 5, 2024

      Review shared from Edge Pulsar LT Inline Control Module (19-22 V8 Silverado 1500)

      5
      2019 - Dugan
      Installation Time: Less than 1 Hour

      Pulsar module

      Quick install definitely worth the money should’ve done it a lot sooner.

      Ease Of Use 5/5
      Performance Gain 5/5
      Seat of Your Pants Feel 5/5
      Bang For Your Buck 5/5

      Jul 8, 2024

      Review shared from Edge Pulsar LT Inline Control Module (19-22 V8 Silverado 1500)

      5
      2019 Custom - RicDallas
      Installation Time: Less than 1 Hour

      My neck hurts ! lol

      It is awesome ! Now my truck doesn't cut off at stop lights. Now I can go faster than 95 MPH (when I need to pass idiots camped in the 'passing only' lane).

      Performance Gain 5/5
      Ease Of Use 4/5
      Seat of Your Pants Feel 0/5
      Bang For Your Buck 4/5

      Questions & Answers

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