OBD/SS Classic

OBD/SS Classic

GMC | Sierra Denali | 2015-2018
$335.00
Sale price  $335.00 Regular price 
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OBD/SS Classic

OBD/SS Classic

$335.00
Sale price  $335.00 Regular price 
Supported Vehicles

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MagneRide Delete Module (OBD-Based Shock Simulator)

The OBD/SS Classic is a MagneRide delete module for 2015-2020 GM vehicles equipped with Magnetic Ride Control (RPO Z95). It is built for applications where the factory electronic shocks are coming out and conventional shocks or coilovers are going in, without the suspension warnings, diagnostic trouble codes (DTCs), and speed limiter that a MagneRide delete sets off. We do not sell shocks, so you are free to pick whatever brand and valving fits your build.

The module works as an OBD-based shock simulator, communicating directly on the vehicle CAN network to suppress the MagneRide shock DTCs that appear once the factory magnetic shocks are unplugged or removed. Because the logic stays inside the vehicle, there are no external resistors, no exposed hardware under the chassis, and no calibration or ride height trim procedure.

The Classic suppresses MagneRide shock DTCs only. It does not suppress Autoride, Automatic Level Control (ALC) Module, or Ride Height Sensor (RHS) codes. If the vehicle is lifted or lowered and the ride height sensors cannot be reconnected, our Ride Height Simulators are required.

On vehicles with Autoride (RPO Z55), the ALC module and air compressor have to stay powered and functional. The factory air shocks can still come off by rerouting the air lines to back-feed the compressor so it passes its self-check. If the vehicle will keep towing 2,000 lbs or more, we strongly recommend keeping the rear air shocks and replacing only the fronts.

Not sure which packages your vehicle came with? Send over your VIN and we will confirm before you order.

Lifetime Warranty

OBD-Based MagneRide Shock Simulation

The OBD/SS Classic functions as an OBD-based shock simulator, suppressing MagneRide shock faults when factory electronic shocks are removed.

Direct CAN Network Communication

The module communicates directly on the vehicle CAN network, keeping suspension logic satisfied without external hardware.

No External Resistors or Harness Mods

All electronics remain inside the vehicle, eliminating exposed resistors, underbody wiring, and common failure points.

No Calibration or Trim Procedures

Installation requires no scan tool, ride height trim, or post-install calibration.

Power-Efficient Design

Draws 27mA awake and 8mA asleep. The module sleeps 5 seconds after the CAN bus goes quiet, so it will not drain your battery.

Clean MagneRide Delete Solution

The OBD/SS Classic is a plug-and-play MagneRide delete for GM owners removing the factory magnetic shocks. It connects to the OBD-II port and does its work on the vehicle network, so there is nothing to mount, tap, or calibrate.

Silence the MagneRide fault codes and the speed limiter

The Classic satisfies the Suspension Control Module (SCM) so the "Service Suspension" message, the DTCs, and the speed limiter that comes with them stay off.

No more 80 MPH limiter

When the SCM logs a missing MagneRide shock, GM caps vehicle speed. The Classic keeps that fault from setting, so the limiter never engages.

Optional Accessories

Install Guides

Quick Start Guide

  • Step 1:
    Plug the OBD/SS Classic into the vehicles OBDII Port.

Quick Start Guide with Ride Height Sensors

If you are modifying your vehicle's height, you may no longer be able to reconnect the factory ride height sensors. You can replace just the Front Struts or the Rear Shocks or both. If you decide to replace either later on, you can leave the OBD/SS Classic connected.

Front Struts

  • Step 1:
    Locate both Front Right Height Sensors and disconnect them from the vehicles wiring harness.

  • Step 2:
    Connect the Ride Height Simulators.

  • Step 3:
    Connect OBD/SS Classic to the OBD Port or wait till the Rear Simulators are installed if you are replacing Rear Shocks as well.

Rear Shocks

  • Step 1:
    Locate both Rear Right Height Sensors and disconnect them from the vehicles wiring harness.

  • Step 2:
    Connect the Ride Height Simulators.

  • Step 3:
    Connect OBD/SS Classic to the OBD Port or wait till the Front Simulators are installed if you are replacing Front Struts as well.

  • Step 4 (Rear Air Auto Level):
    Reroute Air Lines for Auto Leveling to operate correctly.
    View OBD/SS Classic with RHS Full Guide
    Video Guide - Automatic Level Control Air Circuit Bypass
    Note:
    If you are keeping Auto Leveling via a non-magneride air shock, you can skip this step

Full Install Guide

Use the button below to view the full install guide with pictures and additional notes.

View OBD/SS Classic Full Guide View OBD/SS Classic with RHS Full Guide

Video Install Guides