Installation Procedure

2020 GMC Acadia SLSECTION Installation Procedure
GM5153298Courtesy of GENERAL MOTORS COMPANY
  1. Underbody Front Air Deflector (1) - Install
    GM5153281Courtesy of GENERAL MOTORS COMPANY
  2. Underbody Front Air Deflector Retainer (1) - Install [2x]
    CAUTION: Caution: Refer to Fastener Caution
  3. Underbody Front Air Deflector Bolt (2) - Install and tighten [11x] 2.5 N.m (22 lb in)
  4. Lower the vehicle. Lifting and Jacking the Vehicle
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.