2019 Gmc Sierra 1500 Base Crew Cab Pickup Fleetside Engine Crankshaft Main Bearing (Upper) - 12663475

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2019 GMC Sierra 1500 Base Crew Cab Pickup Fleetside

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Engine Crankshaft Main Bearing (Upper)

Part Number: 12663475

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Bearing - CR/SHF. Engine Crankshaft Main Bearing. Main Bearings.
Engine Crankshaft Main Bearing. Position-3,5.

Engine Crankshaft Main Bearing

Fits Canyon, Colorado, CT4, Sierra 1500, Sierra 1500 Limited, Silverado

Canyon; Upper; Journal# 3. Canyon; Upper; Journal# 5. Colorado; Upper; Journal# 3. Colorado; Upper; Journal# 5. CT4; Upper; Main 3. CT4; Upper; Main 5. Silverado, Sierra; Journals 3 & 5.
Crankshaft Main Bearing - Repair or Replace
If your 2019 GMC Sierra 1500 has developed a knocking or tapping sound coming from the engine, you could have a faulty crankshaft main bearing. Allow our certified technicians to help you determine the source of the noise and the best possible solution.

Camshaft & timing. Crankshaft & bearings. Cylinder head & valves. Lubrication. Mounts. Pistons. Rings & bearings.

Full Diagram

#34

Adapter housing. Balance shafts. Filters. Oil cooler. Oil pan. Oil pump. Variable valve timing. Sierra; 4WD; Left. Sierra; 4WD; Right. Sierra; All Lower Journals. Sierra; Exhaust. Sierra; Inlet. Sierra; Intake. Sierra; Journal 1. Sierra; Journals 2 & 4. Sierra; Journals 3 & 5. Sierra; Left (Pivot). Sierra; Lower; 1st Design. Sierra; Lower; 2nd Design. Sierra; Outlet. Sierra; Right (Fixed). Sierra; RWD; Left. Sierra; RWD; Right. Sierra; Upper. Sierra; w/Head Bolts. Sierra; w/o Head Bolts.

Sierra; Journals 3 & 5. Silverado.