Skip to product information
ARC-MAX

ARC-MAX

$445.00
Supported Vehicles

Take control of your suspension with the ARC-MAX Shock Sims built specifically for GM Duramax trucks.

Removing your factory MagneRide suspension will cause a Service Suspension warning to show every time you start your vehicle. ARC-MAX is the solution: a set of shock simulators that trick your factory Suspension Control Module (SCM) into thinking the OEM shocks are still connected.

The ARC-MAX is only for Duramax equipped 1500 trucks.

For Gas powered 1500 trucks you will need use our OBD/SS ARC to bypass the shocks.

Plug‑and‑play

Comes with OEM connectors so you can just plug them in and go.

Duramax Compatibility

Supports 1500 Duramax trucks equipped with MagneRide systems with RPO code Z45.

No Calibration

ARC-MAX Shock Sims work right out of the box. No training, flashing, or calibration required.

Seamless Plug-and-Play

The ShockSims ARC-MAX Shock Simulators allow you to replace the factory MagneRide suspension system. These four plug-and-play devices connect directly to the vehicle's wiring harness.

Permanently silence your suspension fault codes

Simply plug in the four piece ARC-MAX to remove suspension related dash warnings.

Install Guides

Quick Start Guide

  • Step 1:
    Unplug the stock shocks from the vehicle harness and plug the shock simulators into the shock connectors on the vehicle harness.