Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra and 2004 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Install the engine mount bracket.
Perform the following procedure prior to installing the engine mount bracket bolts.
- Remove all traces of the original adhesive patch.
- Clean the threads of the bolt with denatured alcohol or equivalent and allow to dry.
- Apply threadlocker GM P/N 12345382 ( Canadian P/N 10953489) or equivalent to the bolts.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the engine mount bracket bolts.
Tighten: Tighten the engine mount bracket bolts to 75 N.m (55 lb ft).

Fig 1: Installing Engine Mount Bracket & Bolts

GM781984

Courtesy of GENERAL MOTORS CORP.

Position the engine mount side bracket to the engine, if removed and equipped. (right side shown, left side similar).
Install the engine mount side bracket bolts.
Tighten: Tighten the engine mount side bracket bolts to 50 N.m (37 lb ft).

Fig 2: Installing Engine Mount Side Bracket & Bolts

GM310262

Courtesy of GENERAL MOTORS CORP.

Install the engine mount. (right side shown, left side similar).
Install the engine mount bolts.
Tighten: Tighten the engine mount bolts to 50 N.m (37 lb ft).

Fig 3: Installing Engine Mount & Bolts

GM310267

Courtesy of GENERAL MOTORS CORP.

Lower the engine.
Install the oil pan skid plate and bolts.
Tighten: Tighten the oil pan skid plate bolts to 20 N.m (15 lb ft).

Fig 4: Identifying Oil Pan Skid Plate

GM309158

Courtesy of GENERAL MOTORS CORP.

Lower the vehicle.
Install the engine mount to engine mount bracket bolts. (right side shown, left side similar).
Tighten: Tighten the engine mount to engine mount bracket bolts to 65 N.m (48 lb ft).

Fig 5: Installing Engine Mount To Engine Mount Bracket & Bolts

GM310259

Courtesy of GENERAL MOTORS CORP.