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Interchange information is provided as a reference. Please review product specifications and vehicle fitment information, if appropriate, to verify fitment.

MR-3840Suspension Strut and Coil Spring Assembly

Magnetic Suspension Strut

MR-3840 is a new universal fit coil-over magnetic strut for front of the 2015-2019 GM SUVs (K2XX Platform) equipped with the GM MagneRide. This magnetically controlled loaded strut from Arnott is a direct OE replacement. The monotube damper is filled with magnetorheological fluid which is a synthetic hydrocarbon oil containing iron particles that are easily magnetized. The damper includes an electromagnetic coil which, when turned on, causes the magnetized iron particles to act in a way that changes the effective viscosity (and stiffness) of the suspension. Arnotts new universal magnetic strut, which fits the front left or right side, connects to the vehicles ECU with no modifications. This product is pre-assembled for safety with a new steel coil spring, upper strut mount, bump stop, spring seat and isolator. WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

  • Exclusively for GM SUVs (K2XX Platform) w/GM MagneRide
  • OES design and components
  • Connects to ECU
  • Universal shock - fits front left or right side
  • Replace in Pairs
Adjustable: No
Adjustable Damping: No
Air Adjustable: No
Air Bladder: No
Air Bladder Material: Rubber
Air Ride Suspension: No
Bearing Plate Included: Yes
Body End Measuring Point: Center Eye
Boot Color: Black
Coil Over Springs Included: Yes
Dust Shield Material: Rubber
Gas Charged: Yes
Heavy Duty Crimping Rings: No
Internal Construction Type: Twin-tube
Internal Damper Type: Twin-tube
Lower Mount Type: Cross Pin
Lower Mounting Isolator Included: Yes
Mounting Hardware Included: Yes
Shock Absorber Rod End Measuring Point: N/A
Shock Spring Assisted: No
Spring Isolators Included: Yes
Spring Rate Type: Linear
Springs Included: Yes
Upper Mount Type: Bolt
Upper Mounting Isolator Included: Yes
MakeModelYear
CadillacEscalade2015-2020
ChevroletTahoe2015-2020
GMCYukon2015-2020

Interchange is provided as a reference. Please check part specifications to verify fit.
Reference NumberReference Name
23151123General Motors
23312167General Motors
23464589General Motors
84061228General Motors
84176631General Motors
84977478General Motors