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Home >> GMC >> 2019 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 33 (Front Suspension System) >> Repair Instructions >> Lower Control Arm Replacement (Terrain) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2018 GMC Terrain and 2018 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Front Lower Control Arm
    GM4733827Courtesy of GENERAL MOTORS COMPANY
  1. Install Front Lower Control Arm (1)
  2. Fig 2: Front Lower Control Arm Rear Nuts And Rear Bolts
    GM4584897Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    This vehicle is equipped with torque-to-yield or single use fasteners. Install a NEW torque-to-yield or single use fastener when installing this component. Failure to replace the torque-to-yield or single use fastener could cause damage to the vehicle or component.

  3. Install NEW Front Lower Control Arm Rear Bolts (2) (Qty: 2)
  4. Install, but do NOT tighten Front Lower Control Arm Rear Nuts (1) (Qty: 2)
  5. Fig 3: Front Lower Control Arm Front Bolts
    GM4733824Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

  6. Due to unknown shelf life of the NEW front lower control arm front bolt (1) adhesive patches, prepare the NEW bolts as follows:
    1. Remove all traces of the adhesive patches from the NEW front lower control arm front bolts (1).
    2. Clean the threads of the NEW bolts with denatured alcohol.
    3. Apply thread locking adhesive to the NEW front lower control arm front bolts (1). Refer to Adhesives, Fluids, Lubricants, and Sealers 
    4. Ensure there are no gaps in the thread locking adhesive along the length of the filled area of the threads on the bolt shafts.
  7. CAUTION:

    Refer to Fastener Caution .

  8. Install NEW Front Lower Control Arm Front Bolts (1) (Qty: 2) and tighten:
    1. First Pass: 100 N.m (74 lb ft)
    2. Final Pass: (90 - 105 degrees)
  9. Fig 4: Front Lower Control Arm Rear Nuts And Rear Bolts
    GM4584897Courtesy of GENERAL MOTORS COMPANY
  10. Tighten Front Lower Control Arm Rear Nuts (1) (Qty: 2)
    1. First Pass: 100 N.m (74 lb ft)
    2. Final Pass: (90 - 105 degrees)
  11. Fig 5: Front Lower Control Arm Ball Stud Nut
    GM4584887Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Use the hex-holding feature to prevent the ball stud from turning while tightening front lower control arm ball stud nut (1).

  12. Install and tighten Front Lower Control Arm Ball Stud Nut (1)
    1. First Pass: 40 N.m (30 lb ft)
    2. Final Pass: (120 - 135 degrees)
  13. Install the front tire and wheel assembly. Refer to Tire and Wheel Removal and Installation
  14. Measure and adjust the wheel alignment. Refer to Wheel Alignment Measurement