EZ LYNK TUNER | BYO DPF DEF EGR DELETE KIT
- 2020-2023 CHEVY / GMC L5P DURAMAX | EZ LYNK TUNER | BYO DPF DEF EGR DELETE KIT
- Tuner Kits
- EZ Lynk
- Kit add-ons are found below. The more you add the more you save!
Kit Add-ons
Click "add to kit" to add an item to your kit. The more you add the more you save! Included items can be removed from your kit by clicking the red button "remove from kit". You can only have a Full Exhaust or a DPF pipe added to a kit at a time.
Product Details
EZ LYNK BYO DPF / DEF / EGR DELETE KIT + SASQUATCH TUNES | 2020–2023 CHEVY / GMC DURAMAX (L5P)
IMPORTANT: Photos may show optional add-ons you can add to your cart — they are not included unless you select them in the menu options below.
Scroll down to customize your kit. This listing is pre-selected with the basic options most customers need to delete their truck, and you can upgrade from there.
Compatibility
L5P ONLY.
❌ Does NOT work on L5D trucks
✅ Works on 2500 & 3500 Pickup trucks & 3500HD Cab & Chassis
❌ Does NOT work on 4500/5500
Optional Add-Ons (Select via Menu Buttons)
As you scroll down, you can add upgrades like:
- 5” T409 stainless exhaust (greatly increases exhaust flow)
- Muffler (helps reduce drone)
- Exhaust tip
- T304 stainless downpipe (replaces factory downpipe / deletes CAT in the factory downpipe)
- S&B cold air intake (helps lower EGTs, great for towing)
SASQUATCH Power Levels
Power level availability depends on your exact truck configuration (Cab & Chassis may have fewer available options), but commonly includes:
- +30hp
- +60hp
- +90hp
- +120hp
- +150hp
- SOTF (Shift-On-The-Fly)
- TCM Tune (when selected / supported)
More files and options may be added as they are released.
SOTF (Shift-On-The-Fly)
SOTF allows you to switch power levels on the fly without re-flashing.
SOTF demo video: https://youtube.com/shorts/n8spuqZASgE?si=R5OySUZz0OU3T4OS
What This Kit Is Built For
For 2020–2023 L5P Duramax owners who want better throttle response, more torque, and stronger towing/drivability, this kit combines the EZ Lynk platform with Sasquatch tuning to deliver the performance your truck was built for.
Great for:
- Daily driving
- Towing / hauling
- Customers who want clean, usable power and refined drivability
Support Options
Single Tune (4-Week Support)
Best if you want to flash one specific level and be done.
- Access to tuning compatible with your truck for 4 weeks
- After 4 weeks ends, the tune currently on the truck stays installed
- Option to upgrade to Lifetime Support later
Full Support Pack (Lifetime) — Recommended
Best for long-term owners and future upgrades.
- Unlimited flashes
- Access to the full tune library available for your truck
- Automatic updates as improvements are released
- No expiration — keeps your AutoAgent current long-term
Why SASQUATCH Tunes
- Custom-built tuning for real-world performance
- Maximized torque and horsepower for the L5P
- Safe, reliable power without compromise
Forget weak factory settings — these files are built for Duramax owners who want the truck to perform right.
Important Notes
- Custom tuning is non-returnable / non-refundable.
- Off-road / competition use only. Customer is responsible for compliance with all local/state/provincial/federal laws.
- Always flash with a stable battery charger connected to prevent voltage drop during programming.
DO I HAVE ELECTRIC OR MANUAL 4X4?
- Electric shift (ESOF): dash push-buttons or rotary dial
- Manual shift: floor lever that mechanically shifts the transfer case via linkage/cable
Shipping and Returns Policy
Important Notice: Please Read Carefully
Shipping Costs
Our shipping rates apply to orders shipped within the United States and Canada.
Shipping Times
- Air Shipping: Orders placed with air shipping by 2:00 PM EST on a business day will ship the same day.
- Ground Shipping: Our goal is to process and ship within 24-48 hours during business days, unless your order contains custom tunes that are preloaded which may take an additional 1-3 business days to ship.
Shipping Delays
Please be aware that we are not responsible for shipping delays due to weather conditions, natural disasters, or any other events beyond our control. No refunds will be issued for delays caused by such events.
Special Shipping Information
- Alaska and Hawaii:
Orders shipping to Alaska and Hawaii must select 2nd Day Air. Overnight shipping may not be available for remote areas, and these locations may experience longer delivery times than stated. - Remote Areas:
Some remote areas in Canada and other regions may incur additional shipping costs. If additional fees apply, we will notify you, and your order will be shipped once the extra shipping cost is paid. - International Shipping:
For shipping outside the US and Canada, please contact us through our contact page for assistance. - Large Packages:
All Full Exhausts, Pipes, and Air Intakes ship GROUND!
Returns Policy
- General Return Policy:
Due to the specialized nature of our products, we generally do not accept returns. Most items are VIN-specific or custom-built to order. - Defective Items:
We only accept exchanges for defective items. We recommend professional installation for these items. If a product is defective and cannot be exchanged or repaired, a refund of the original purchase price will be issued upon receipt of proof of malfunction or damage. - Return Exceptions:
In certain cases, we may make exceptions for returns. If your return request is approved, a 30% restocking fee will be applied. All items must be returned in their original packaging, and return shipping costs will not be refunded. - Cancellations:
All sales are final. If you cancel your order after it has been placed but before it has shipped, a 5% processing fee will apply. - Non-Returnable Items:
Certain items, such as hard parts (e.g., EGR kits, DPF pipes/exhaust, pyro kits, throttle valve kits, exhaust tips, and intakes), are not eligible for return unless an exception is made. If an exception is granted, a 30% restocking fee will be applied, along with the cost of return shipping.
Contact Us
Before returning any items, please contact us for specific shipping instructions.
Customer Testimonials
Sasquatch Diesels transformed my truck's performance!
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