5.3L 323 CID GM Engine


  • Factory Replacement Engine
  • For 2019 Chevy Silverado
  • L82
  • Price includes core charge

Shipping is free, but there is a delivery fee for residential addresses.

5.3L 8 Cylinder 323 C.I.D. GM Engine

P/N 12690557

Consists of Engine Block. Call for full details, please.


2019 Silverado

Weight 436 lbs

5.3L 8 Cylinder 323 C.I.D. GM Engine

12690557 Chevrolet Engine

2019 Silverado

3-year 100,000 mile limited warranty.


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Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to