DMAX SWAP
ORDERING GUIDE

The steps below will guide you through purchasing your products, providing build details and sending your modules to complete the order.
Please complete the following 3 steps.

Step 1 Purchase Tunes, Harness & Upgrades

L5P (2017-2019)

We do not support the 10 speed transmission at this time.

Prebuilt cart coming as options become available.

SHOP ALL L5P PARTS

LWN (2016-2018) 2.8L

Prebuilt cart coming as more options become available.

SHOP ALL LWN PARTS

LM2 & LZ0 3.0L

We do not have a standalone solution for the 3.0L LM2 or LZ0 and do not have plans to support it.

Step 2 Complete the Tune Request Form

Provide Details About Your Build

This is how we collect the details about your build and you can let us know any extra details and ask any questions.

Standalone Tune Request Form

Step 3 Ship Donors

Important!! Read Below

Modules and harnesses must be shipped separately, to the addresses below.
If you ship them together to the same address, you will be charged a $50 shipping and handling fee!

Modules (ECM/TCM) - Ship Donor to:

Dmax Swap
248 Juno St
Jupiter, FL. 33458

Please send your ECM & TCM to the address above and include your order number. From there we will test their condition and apply the tune based on your purchase and tune request form. Please pack your harness and modules with care as the donors are very expensive and in short supply. Be sure to include your order number on the package and in the box. Once we have received your donor harnesses and modules, We will contact you if there’s any additional repairs required or any issues with your donor modules.

*Note: The modules below were shipped without packing materials to protect the terminals and covered in concrete dust. Modules ship in this manner can be damaged and you will be subject to a $50 cleaning fee before being connected to the bench harness.

ECM / TCM Reference Gallery

Donor Harnesses:

We do take in donor harnesses to be inspected and offer a credit or purchase amount that we will give you based on condition. Make sure that you get email confirmation and an RMA number from us to include with your harness before shipping!!!

Harness - Ship Donor to:

Dmax Swap
248 Juno St
Jupiter, FL. 33458

Please send your donor harness to the address above with your name, Dmax Swap and your order number in the box. Upon receiving the donor, it will be inspected and we’ll let you know if there are any required replacing/repairing components of it. If the harness is in good shape we typically offer between $400-$150 depending on condition and required repairs. We only need the engine to chassis harness, which has the plugs for the ECM & TCM, you can remove it from the fuse block and retain the other harnesses for yourself.

We only need engine to chassis harness, which has the plugs for the ECM & TCM, you can remove it from the fuse block and retain the other harnesses for yourself. A new fuse block will be supplied.

Not sure what part of the harness to send? Watch this guide.

That's It!

You will have confirmation of your purchase in your inbox and will be kept up-to-date and the progress of your order!

DMAX SWAP ORDERING GUIDE