Skip to Product Info
    • EvoHT2 with ECM/TCM Unlock for 2020-2023 GM L5P Duramax Edge Products
    • EvoHT2 with ECM/TCM Unlock for 2020-2023 GM L5P Duramax Edge Products
    • EvoHT2 with ECM/TCM Unlock for 2020-2023 GM L5P Duramax Edge Products
    • EvoHT2 with ECM/TCM Unlock for 2020-2023 GM L5P Duramax Edge Products
    • EvoHT2 with ECM/TCM Unlock for 2020-2023 GM L5P Duramax Edge Products
    • evoht2_wecmunlock_tcm.png
    • 16040_01.jpg
    • 16d6276ebb892239020c2565d0548aefd88e0cd0.jpg
    • ecm_unlockdevice_2prong.png
    • ecm_unlock_tcm_harness.png
    • evoht2_wecmunlock_tcm.png
    • 16040_01.jpg
    • 16d6276ebb892239020c2565d0548aefd88e0cd0.jpg
    • ecm_unlockdevice_2prong.png
    • ecm_unlock_tcm_harness.png
    Sale!

    Edge Products EvoHT2 for 20-23 GM Duramax - Now with ECM and TCM Tuning! 26401

    Vendor: Edge Products
    SKU: BKDQ_26401
    Save $154
    Sale Price $999.95 Regular Price $1,153.95
    Fast Fulfillment: In-stock parts typically ship same day or next business day.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    Professional, Enthusiast-Driven Customer Support
    International Shipping Available - Contact Us!
    Payment & Security

    Payments are processed through secure, encrypted payment systems. Your credit card information is transmitted directly to the payment processor and is never stored or accessible by us.

    • Amazon
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Venmo
    • Visa
    Share to:
    **Device can unlock and tune only one vehicle. Once the ECM/TCM is unlocked and flashed, the flash can be returned to factory settings, but the Unlock process can not be reversed. If VIN lock and ECM Unlock has been completed, device is non-returnable


    Edge Products EvoHT2 for 20-23 GM Duramax - Now with ECM and TCM Tuning! 26401


    Specifications:

    5 Volt Data Logging Inputs No
    50 State Legal No
    AC Adapter No
    Accepts Custom Tunes From CMR No
    621 ABS
    Brand Edge
    California Proposition 65 Required Yes
    CARB (California) Compliant No
    2278 No
    Category Tuners and Programmers
    Custom Tuning No
    Emission Code 7
    2541 Yes
    Fuel Type Diesel
    3390 Performance
    2543 Yes
    part type Computer Chip Programmer
    Performance Tunes Heavy Trailer, Economy, Light Trailer, Extreme
    Product Type Handheld Tuner
    2487 Yes
    Speedometer Yes
    Sub Category Engine Service
    5561 No
    Wi-Fi Updates No
    5 Volt Data Logging Inputs No
    50 State Legal No
    AC Adapter No
    Accepts Custom Tunes From CMR No
    621 ABS
    Brand Edge
    California Proposition 65 Required Yes
    CARB (California) Compliant No
    2278 No
    Category Tuners and Programmers
    Custom Tuning No
    Emission Code 7
    2541 Yes
    Fuel Type Diesel
    3390 Performance
    2543 Yes
    part type Computer Chip Programmer
    Performance Tunes Heavy Trailer, Economy, Light Trailer, Extreme
    Product Type Handheld Tuner
    2487 Yes
    Speedometer Yes
    Sub Category Engine Service
    5561 No
    Wi-Fi Updates No
    Description_SHO EvoHT2
    Description_INV EvoHT2 20-23 GM Diesel Kit
    Description_ASC It is strongly recommended that a battery charger be used during the ECM/TCM Unlock to ensure no voltage drop interrupts the process leaving an ECM in-operable.
    Description_DES EvoHT2 with ECM/TCM Unlock for 2020-2023 GM L5P Duramax
    Description_EXT EvoHT2 for 20-23 GM Duramax - Now with ECM and TCM Tuning!
    Description_MKT Unlock the full potential of your 2017–2023 Chevy Silverado or GMC Sierra 6.6L L5P Duramax with the Edge EvoHT2 Handheld Tuner, the easy-to-use and budget-friendly flash tuner built for real-world performance. The EvoHT2 comes preloaded with proven tunes designed specifically for towing, daily driving, fuel economy, and all-out performance, so you can select the calibration that best fits your needs. Just flash the ECM, unplug the device, and store it away, it’s that simple.
    Description_MKT To enable tuning on the latest L5P Duramax platform, the Edge Locksmith tool is required (included) to unlock the factory ECM and TCM. Once unlocked, the EvoHT2 gives you access to safe, emissions-compliant power gains that improve throttle response, drivability, and pulling strength. Whether you’re towing heavy trailers, commuting every day, or just want a stronger, more efficient truck, the EvoHT2 provides results you can feel immediately.
    Description_MKT Beyond performance, the EvoHT2 also serves as a diagnostic tool, allowing you to quickly read and clear DTCs without an expensive shop visit. Built on Edge Products’ 20+ years of tuning expertise, the EvoHT2 is the perfect solution for Duramax owners who want reliable power, simple installation, and proven performance in an affordable handheld device.
    Description_MKT A PC and our downloadable Update Agent software will be required in order to complete this tune process
    Description_MKT **Device can unlock and tune only one vehicle. Once the ECM/TCM is unlocked and flashed, the flash can be returned to factory settings, but the Unlock process can not be reversed. If VIN lock and ECM Unlock has been completed, device is non-returnable
    Description_FAB In-vehicle ECM unlock with industry's first ECM/TCM unlock tool
    Description_FAB TCM Unlock cable and transmission tuning included for better shift performance
    Description_FAB Adds up to 125hp/275tq to the tires
    Description_FAB Heavy Trailer 50hp/100tq, Economy 75hp/160tq, Light Trailer 90hp/180tq, Extreme 125hp/275tq
    Description_FAB Extreme tune gains approximately 157hp at 3200 rpm's
    Description_FAB Throttle Boost feature allows user adjustable pedal sensitivity (5-50% iover stock)
    Description_FAB Remember last button setting for exhaust brake, tow/haul, and grade braking
    Description_FAB Calibrate speedometer for tire sizes 26-38"
    Description_FAB Disable Top Speed Limiter
    Description_FAB Adjust speed and rev limiters
    Description_FAB TPMS Adjust
    Description_FAB Read and clear DTC's
    Description_FAB Adjust Idle Up feature for 600-1800rpms
    Description_FAB Command manual DPF regeneration cycle
    Description_FAB Allison Transmission Relearn
    Description_FAB Enable/Disable/Reset Intake Air Filter Monitor System
    Description_FAB Begin/Abort Crankshaft Position Sensor Learn
    Description_FAB Great for daily driving and towing performance
    Description_FAB Tuning has passed all in-house emissions testing with CARB EO submissions being processed
    Description_FAB Calibrations developed to offer clean, efficient DPF friendly performance
    Description_FAB Most cost effective way to add performance tuning to your L5P on the market today
    Description_FAB Great option for owners already running our popular Insight CTS3 monitor but now crave added power
    Description_SHO EvoHT2
    Description_INV EvoHT2 20-23 GM Diesel Kit
    Description_ASC It is strongly recommended that a battery charger be used during the ECM/TCM Unlock to ensure no voltage drop interrupts the process leaving an ECM in-operable.
    Description_DES EvoHT2 with ECM/TCM Unlock for 2020-2023 GM L5P Duramax
    Description_EXT EvoHT2 for 20-23 GM Duramax - Now with ECM and TCM Tuning!
    Description_MKT Unlock the full potential of your 2017–2023 Chevy Silverado or GMC Sierra 6.6L L5P Duramax with the Edge EvoHT2 Handheld Tuner, the easy-to-use and budget-friendly flash tuner built for real-world performance. The EvoHT2 comes preloaded with proven tunes designed specifically for towing, daily driving, fuel economy, and all-out performance, so you can select the calibration that best fits your needs. Just flash the ECM, unplug the device, and store it away, it’s that simple.
    Description_MKT To enable tuning on the latest L5P Duramax platform, the Edge Locksmith tool is required (included) to unlock the factory ECM and TCM. Once unlocked, the EvoHT2 gives you access to safe, emissions-compliant power gains that improve throttle response, drivability, and pulling strength. Whether you’re towing heavy trailers, commuting every day, or just want a stronger, more efficient truck, the EvoHT2 provides results you can feel immediately.
    Description_MKT Beyond performance, the EvoHT2 also serves as a diagnostic tool, allowing you to quickly read and clear DTCs without an expensive shop visit. Built on Edge Products’ 20+ years of tuning expertise, the EvoHT2 is the perfect solution for Duramax owners who want reliable power, simple installation, and proven performance in an affordable handheld device.
    Description_MKT A PC and our downloadable Update Agent software will be required in order to complete this tune process
    Description_MKT **Device can unlock and tune only one vehicle. Once the ECM/TCM is unlocked and flashed, the flash can be returned to factory settings, but the Unlock process can not be reversed. If VIN lock and ECM Unlock has been completed, device is non-returnable
    Description_FAB In-vehicle ECM unlock with industry's first ECM/TCM unlock tool
    Description_FAB TCM Unlock cable and transmission tuning included for better shift performance
    Description_FAB Adds up to 125hp/275tq to the tires
    Description_FAB Heavy Trailer 50hp/100tq, Economy 75hp/160tq, Light Trailer 90hp/180tq, Extreme 125hp/275tq
    Description_FAB Extreme tune gains approximately 157hp at 3200 rpm's
    Description_FAB Throttle Boost feature allows user adjustable pedal sensitivity (5-50% iover stock)
    Description_FAB Remember last button setting for exhaust brake, tow/haul, and grade braking
    Description_FAB Calibrate speedometer for tire sizes 26-38"
    Description_FAB Disable Top Speed Limiter
    Description_FAB Adjust speed and rev limiters
    Description_FAB TPMS Adjust
    Description_FAB Read and clear DTC's
    Description_FAB Adjust Idle Up feature for 600-1800rpms
    Description_FAB Command manual DPF regeneration cycle
    Description_FAB Allison Transmission Relearn
    Description_FAB Enable/Disable/Reset Intake Air Filter Monitor System
    Description_FAB Begin/Abort Crankshaft Position Sensor Learn
    Description_FAB Great for daily driving and towing performance
    Description_FAB Tuning has passed all in-house emissions testing with CARB EO submissions being processed
    Description_FAB Calibrations developed to offer clean, efficient DPF friendly performance
    Description_FAB Most cost effective way to add performance tuning to your L5P on the market today
    Description_FAB Great option for owners already running our popular Insight CTS3 monitor but now crave added power


    This Part Fits:

    Year Make Model Submodel Notes
    2021 Chevrolet Silverado 2500 HD Custom
    2022 Chevrolet Silverado 2500 HD Custom
    2023 Chevrolet Silverado 2500 HD Custom
    2020 Chevrolet Silverado 2500 HD High Country
    2021 Chevrolet Silverado 2500 HD High Country
    2022 Chevrolet Silverado 2500 HD High Country
    2023 Chevrolet Silverado 2500 HD High Country
    2020 Chevrolet Silverado 2500 HD LT
    2021 Chevrolet Silverado 2500 HD LT
    2022 Chevrolet Silverado 2500 HD LT
    2023 Chevrolet Silverado 2500 HD LT
    2020 Chevrolet Silverado 2500 HD LTZ
    2021 Chevrolet Silverado 2500 HD LTZ
    2022 Chevrolet Silverado 2500 HD LTZ
    2023 Chevrolet Silverado 2500 HD LTZ
    2020 Chevrolet Silverado 2500 HD WT
    2021 Chevrolet Silverado 2500 HD WT
    2022 Chevrolet Silverado 2500 HD WT
    2023 Chevrolet Silverado 2500 HD WT
    2020 Chevrolet Silverado 3500 HD High Country
    2021 Chevrolet Silverado 3500 HD High Country
    2022 Chevrolet Silverado 3500 HD High Country
    2023 Chevrolet Silverado 3500 HD High Country
    2020 Chevrolet Silverado 3500 HD LT
    2021 Chevrolet Silverado 3500 HD LT
    2022 Chevrolet Silverado 3500 HD LT
    2023 Chevrolet Silverado 3500 HD LT
    2020 Chevrolet Silverado 3500 HD LTZ
    2021 Chevrolet Silverado 3500 HD LTZ
    2022 Chevrolet Silverado 3500 HD LTZ
    2023 Chevrolet Silverado 3500 HD LTZ
    2020 Chevrolet Silverado 3500 HD WT
    2021 Chevrolet Silverado 3500 HD WT
    2022 Chevrolet Silverado 3500 HD WT
    2023 Chevrolet Silverado 3500 HD WT
    2020 GMC Sierra 2500 HD AT4
    2021 GMC Sierra 2500 HD AT4
    2022 GMC Sierra 2500 HD AT4
    2023 GMC Sierra 2500 HD AT4
    2020 GMC Sierra 2500 HD Base
    2021 GMC Sierra 2500 HD Base
    2020 GMC Sierra 2500 HD Denali
    2021 GMC Sierra 2500 HD Denali
    2022 GMC Sierra 2500 HD Denali
    2023 GMC Sierra 2500 HD Denali
    2022 GMC Sierra 2500 HD Pro
    2023 GMC Sierra 2500 HD Pro
    2020 GMC Sierra 2500 HD SLE
    2021 GMC Sierra 2500 HD SLE
    2022 GMC Sierra 2500 HD SLE
    2023 GMC Sierra 2500 HD SLE
    2020 GMC Sierra 2500 HD SLT
    2021 GMC Sierra 2500 HD SLT
    2022 GMC Sierra 2500 HD SLT
    2023 GMC Sierra 2500 HD SLT
    2020 GMC Sierra 3500 HD AT4
    2021 GMC Sierra 3500 HD AT4
    2022 GMC Sierra 3500 HD AT4
    2023 GMC Sierra 3500 HD AT4
    2020 GMC Sierra 3500 HD Base
    2021 GMC Sierra 3500 HD Base
    2020 GMC Sierra 3500 HD Denali
    2021 GMC Sierra 3500 HD Denali
    2022 GMC Sierra 3500 HD Denali
    2023 GMC Sierra 3500 HD Denali
    2022 GMC Sierra 3500 HD Pro
    2023 GMC Sierra 3500 HD Pro
    2020 GMC Sierra 3500 HD SLE
    2021 GMC Sierra 3500 HD SLE
    2022 GMC Sierra 3500 HD SLE
    2023 GMC Sierra 3500 HD SLE
    2020 GMC Sierra 3500 HD SLT
    2021 GMC Sierra 3500 HD SLT
    2022 GMC Sierra 3500 HD SLT
    2023 GMC Sierra 3500 HD SLT
    Shipping Policy

    Last Updated: June 2026

    We're committed to getting your order to you as quickly and transparently as possible. Here's everything you need to know about how we ship.

    Order Processing Time

    In-stock orders are typically processed and shipped within 1–2 business days of receiving payment, unless otherwise noted on the product page.

    Orders placed on weekends or holidays will be processed on the next business day.

    Processing times are estimates and may vary during periods of high order volume, severe weather events, holidays, or circumstances beyond our control.

    Backordered Items & ETA Listings

    Some listings display an estimated ship date (ETA). These items are not in stock at the time of order and will not ship immediately.

    ETAs are provided by manufacturers and suppliers and are not guaranteed. Ship dates may change without notice.

    By placing an order for an ETA listing, you acknowledge and agree to the estimated timeframe displayed on the product page.

    If you need to cancel a backordered item, please refer to our Refund Policy for applicable cancellation fees.

    Order Cancellations

    Once an order is placed, cancellations are not guaranteed, as orders are sent to fulfillment quickly.

    If you need to cancel an order, contact us immediately at sales@berryperformancesales.com.

    If a cancellation is possible, applicable processing fees may apply in accordance with our Refund Policy.

    Orders that have already shipped cannot be cancelled and must go through our standard return process.

    Shipping Costs

    Shipping costs are calculated at checkout based on the shipping method selected, package weight and dimensions, and destination address.

    Available shipping options and costs will be displayed before you complete your purchase.

    Estimated Delivery Times

    Domestic orders typically arrive within 1–7 business days after shipment, depending on your location and the carrier.

    Delivery times are estimates only and are not guaranteed.

    Delays due to weather, carrier volume, customs processing, labor disruptions, or other circumstances beyond our control may occur.

    Tracking Information

    Once your order ships, you will receive a confirmation email with tracking information.

    If your tracking has not updated within 48 hours of receiving your shipping confirmation, please contact us.

    Shipping Address

    Please ensure your shipping address is accurate and complete before placing your order.

    If you need to update your address after placing an order, contact us immediately. We will do our best to accommodate your request, but address changes cannot be guaranteed once an order enters fulfillment.

    Berry Performance Sales is not responsible for orders shipped to incorrect or undeliverable addresses provided by the customer.

    We are unable to ship to P.O. Boxes. Please provide a physical delivery address at checkout.

    Signature Requirements

    Berry Performance Sales reserves the right to require an adult signature upon delivery for high-value orders.

    Freight Deliveries

    Freight shipments must be inspected at the time of delivery.

    Any visible damage, shortages, or discrepancies must be noted on the carrier's delivery receipt before signing.

    Failure to note damage or shortages at the time of delivery may limit or void the ability to file a freight damage claim.

    If your freight shipment arrives damaged, contact us within 48 hours of delivery.

    Lost or Stolen Packages

    If your tracking shows your order as delivered but you have not received it, please:

    • Check around your property and with neighbors
    • Confirm the shipping address on your order
    • Contact the carrier directly using your tracking number

    If the issue remains unresolved, contact us within 5 business days of the marked delivery date.

    We will work with you and the carrier to investigate the issue.

    Berry Performance Sales is not responsible for packages confirmed as delivered by the carrier or for packages lost or stolen after delivery.

    Refused or Undeliverable Shipments

    Orders refused by the recipient or returned due to an incorrect or undeliverable address are subject to all applicable return shipping charges, restocking fees, and processing fees outlined in our Refund Policy.

    International Shipping

    We ship internationally.

    International orders may require a custom shipping quote prior to purchase.

    To request a quote, contact sales@berryperformancesales.com with:

    • Your country and full delivery address
    • The item(s) you are interested in purchasing

    International customers are responsible for all customs duties, taxes, brokerage fees, import fees, and other charges imposed by their local government.

    These charges are not included in shipping quotes and are non-refundable.

    Questions?

    We're happy to help before, during, or after your purchase.

    Email: sales@berryperformancesales.com

    Berry Performance Sales reserves the right to update this policy at any time. Changes take effect immediately upon posting. It is the customer's responsibility to review the current policy at the time of purchase.

    Return Policy

    Last Updated: June 2026

    We want you to love what you ordered. If something isn't right, here's everything you need to know.

    30-Day Return Window

    You have 30 days from the date your order is shipped to initiate a return. After this window, we are unable to accept returns.

    We do not offer exchanges. All approved returns are refunded according to the terms below.

    How to Initiate a Return

    To request a return, contact us at sales@berryperformancesales.com with your order number and reason for return.

    All returns must be approved by our team before any item is shipped back to us.

    Once your return has been approved, your item must be shipped within 10 calendar days of approval. Valid tracking information must be provided upon request.

    Items shipped without prior approval, without verifiable tracking information upon request, or outside this window may be refused and returned to sender at the customer's expense.

    Return Conditions

    To be eligible for a return, items must be:

    • Unused and in original condition
    • In original packaging
    • Complete with all original parts, hardware, manuals, accessories, and promotional items

    The following items are not eligible for return:

    • Custom-ordered products
    • Programmers and tuners, unless brand new and factory sealed. Any unit that has been connected to a vehicle, registered, or used to flash a tune is not returnable, regardless of packaging condition
    • Open Box listings
    • Installed, modified, painted, coated, welded, cut, or otherwise used products
    • Items marked as Clearance, Closeout, or Final Sale

    Products sold as kits, complete systems, or bundled packages must be returned in their entirety. Partial returns are not accepted.

    Items that include promotional products, discounts, or free gifts must be returned with all included items. If any promotional item is not returned, its retail value may be deducted from the refund.

    We strongly recommend test-fitting all parts before installation, painting, coating, or modification.

    Labor costs, installation fees, tuning expenses, diagnostic charges, rental vehicles, towing fees, downtime, or any other incidental or consequential costs are not reimbursable under any circumstances.

    If you're unsure whether your item qualifies for return, contact us before purchasing.

    Once we receive your return, we will inspect the item before processing any refund. We reserve the right to deny a return or reduce the refund amount if the item is received in a condition that differs from what was originally shipped, including signs of use, missing parts, altered packaging, or damage that occurred after delivery.

    If a return is denied, the item will be shipped back to the customer at the customer's expense. We will attempt to contact the customer to arrange this. Denied returns left unclaimed after 30 days may be disposed of at our discretion.

    Fitment Responsibility

    Vehicle compatibility information is provided as a guide only and may not account for all modifications, trim levels, production changes, or custom applications.

    It is the customer's responsibility to verify fitment before ordering.

    Berry Performance Sales is not responsible for fitment issues resulting from vehicle modifications, engine swaps, aftermarket components, or inaccurate information provided at checkout.

    If you have questions regarding compatibility, please contact us before placing your order.

    Race Use & Off-Road Products

    Some products sold by Berry Performance Sales are intended for race use, off-road use, or closed-course competition only and may not be legal for use on public roads.

    It is the customer's responsibility to verify local, state, and federal regulations before installing or using these products on a street-driven vehicle.

    Berry Performance Sales is not responsible for fines, citations, emissions violations, or other legal consequences resulting from the use of race-only or off-road-only parts.

    Return Packaging Requirements

    Do not write on, tape directly to, or affix shipping labels to the manufacturer's packaging.

    Returned items must be shipped in an outer box or protective packaging sufficient to prevent damage during transit.

    Items returned with damaged, altered, or missing packaging may be subject to additional deductions or denial of the return.

    Customers are responsible for ensuring return packages are properly packed and delivered to us. We strongly recommend using a trackable and insured shipping service.

    Fees to Know Upfront

    We believe in being transparent about costs:

    • Restocking Fee: 20% — deducted from all approved return refunds
    • Return Shipping: Buyer's responsibility on all standard returns
    • Cancellation (Installment/Payment Plan): 7% fee to cover transaction costs
    • Cancellation (Credit Card/PayPal): 3.5% processing fee
    • Cancellation (Backordered Parts): 3.5% fee, regardless of payment method, to cover processing costs already incurred

    Damaged, Defective, or Incorrect Items

    If your order arrives damaged, defective, or incorrect, you must contact us within 48 hours of delivery at sales@berryperformancesales.com.

    Claims reported outside this window may not be eligible for resolution.

    When contacting us, please include:

    • Your order number
    • A description of the issue
    • Clear photos or video of the damage or defect

    Do not install, modify, or use a damaged, defective, or incorrect item. Installation or use of such items constitutes acceptance of the product's condition and may void eligibility for return, replacement, or warranty consideration.

    Items confirmed to be defective due to a manufacturing defect or fulfillment error will have return shipping costs covered by Berry Performance Sales.

    Manufacturer warranties are separate from our return policy and may require inspection, troubleshooting, or approval directly through the manufacturer.

    Refunds

    Once we receive and inspect your return, refunds are processed within 3–5 business days back to your original payment method.

    Original shipping charges, expedited shipping fees, freight charges, customs fees, duties, taxes, brokerage fees, and other non-refundable service costs are not eligible for reimbursement unless the return is the result of a verified fulfillment error by Berry Performance Sales.

    Refunds are issued only to the original payment method used at checkout.

    You'll receive a confirmation email once your refund has been issued.

    Payment Disputes

    If you experience an issue with your order, we ask that you contact us directly before initiating a chargeback or payment dispute.

    Most concerns can be resolved quickly through our customer support team.

    Questions?

    We're happy to help before, during, or after your purchase.

    Email: sales@berryperformancesales.com

    Berry Performance Sales reserves the right to update this policy at any time. Changes take effect immediately upon posting. It is the customer's responsibility to review the current policy at the time of purchase.

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

    Recently Viewed