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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1667 (Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L - Repair Instructions - On Vehicle) >> Engine Mount Bracket Replacement - Right Side (2500 LY6) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: When raising or supporting the engine for any reason, do not use a jack under any sheet metal, or the crankshaft pulley, or damage may occur.
Fig 1: View Of Engine Mount To Frame Bolts
GM1701898Courtesy of GENERAL MOTORS COMPANY
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the upper intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .
  3. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  4. Remove the right wheel house liner. Refer to Front Wheelhouse Liner Replacement - Right Side .
  5. Remove the engine mount to engine mount bracket bolts (1).
  6. Position an adjustable jack and a block of wood under the engine oil pan.
  7. Raise the engine slightly.
    Fig 2: Front Axle Mounting Bracket
    GM365933Courtesy of GENERAL MOTORS COMPANY
  8. If the vehicle is equipped with four wheel drive (4WD), go to step 9. Otherwise, go to step 13.
  9. Support the differential carrier with a transmission jack.
  10. Remove the axle to right side axle support bracket mounting nuts and washers.
  11. Remove the right side axle support bracket to vehicle frame nuts and washers.
  12. Using the jack, lower the differential carrier slightly to allow the axle support bracket studs clearance for removal. Carefully pry downward on the axle if necessary to provide needed clearance and remove the support mount.
    Fig 3: View Of Engine Mount Bracket & Bolts
    GM1701676Courtesy of GENERAL MOTORS CORP.
  13. Remove the engine mount bracket through bolts.
  14. Remove the engine mount bracket.
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