GM Genuine Parts Engine Crankshafts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These crankshafts convert the up and down motion of the piston to a rotation motion that transfers through the gearbox to move the wheels.GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)
Please visit our warranty page on Gmparts.com for full warranty details.
Yes, always consult the Vehicle Owner’s manual or an expert technician before making any repairs or adjustments.
No, consult a parts technician or catalogue for the proper manufactured crankshaft for your specifications.
Yes, it may run a short time but the possibility of doing greater internal engine damage is likely.
Possible causes lack of lubrication, overheating engine, holding engine above max RPMs for long periods of time.
GM Part #12712274
ACDelco Part #12712274
GM Genuine Parts Engine Crankshafts are designed, engineered, and tested to rigorous standards, and are backed by General Motors.
Pack of 1
GM Part #12712274
ACDelco Part #12712274