Installation Procedure

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Fig 1: Dash Panel Exhaust Heat Shield

Courtesy of GENERAL MOTORS CORP.

Install the dash panel exhaust heat shield (1 or 3) to the dash panel studs.

CAUTION:

Refer to Fastener Caution .

Install the dash panel exhaust heat shield nuts (2 or 4) and tighten to 9 N.m (80 lb in).
Install the catalytic converter, if required. Refer to one of the following:
- Catalytic Converter Replacement (with Exhaust Clamp)
- Three-Way Catalytic Converter Replacement

Fig 2: Oil Pan Skid Plate

Courtesy of GENERAL MOTORS CORP.

For 2500 series vehicles, position the oil pan skid plate and tighten until snug the 2 rear oil pan skid plate bolts. Install the 2 front oil pan skid plate bolts, if equipped and tighten the bolts to 28 N.m (21 lb ft)

Fig 3: Oil Pan Skid Plate And Bolts

Courtesy of GENERAL MOTORS CORP.

For 1500 series vehicles, position the oil pan skid plate and install the oil pan skid plate bolts, if equipped and tighten to 28 N.m (21 lb ft).

Fig 4: View Of Engine Shield And Bolts

Courtesy of GENERAL MOTORS CORP.

Position the engine shield to the frame.
Install and tighten the engine shield bolts and tighten to 20 N.m (15 lb ft).
Lower the vehicle.