GM Service Manual Online
For 1990-2009 cars only

Drivetrain and Front Suspension Frame Front Crossmember Replacement 1500,2500 LD


Object Number: 1702710  Size: MF

Callout

Component Name

Preliminary Procedure

Remove the oil pan skid plate. Refer to Oil Pan Skid Plate Replacement .

1

Engine Front Crossmember Nut (Qty: 4)

Notice: Refer to Fastener Notice in the Preface section.

Tighten
105 N·m (77 lb ft)

2

Engine Front Crossmember Bolt (Qty: 4)

Procedure

  1. Remove all traces of the original adhesive patch.
  2. Clean the threads of the bolt with denatured alcohol or equivalent and allow to dry.
  3. Apply threadlocker GM P/N 12345493 (Canadian P/N 10953488).

3

Lower Control Arm Crossmember

Drivetrain and Front Suspension Frame Front Crossmember Replacement 2WD 2500 HD,3500


Object Number: 1702712  Size: MF

Callout

Component Name

Preliminary Procedure

  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the oil pan skid plate. Refer to Oil Pan Skid Plate Replacement .

1

Engine Front Crossmember Nut (Qty: 2)

Notice: Refer to Fastener Notice in the Preface section.

Tighten
120 N·m (89 lb ft)

2

Engine Front Crossmember Bolt (Qty: 2)

Tip

  1. Remove all traces of the original adhesive patch.
  2. Clean the threads of the bolt with denatured alcohol or equivalent and allow to dry.
  3. Apply threadlocker GM P/N 12345493 (Canadian P/N 10953488).

3

Engine Front Crossmember Nut (Qty: 2)

Tighten
120 N·m (89 lb ft)

4

Engine Front Crossmember Bolt (Qty: 2)

Tip

  1. Remove all traces of the original adhesive patch.
  2. Clean the threads of the bolt with denatured alcohol or equivalent and allow to dry.
  3. Apply threadlocker GM P/N 12345493 (Canadian P/N 10953488).

5

Lower Control Arm Crossmember