Camaro 1LE 3.91 Gear Kit – MY 2014-2015


  • Increases effective rear wheel torque multiplication
  • 13% over standard in a manual transmission
  • 20% over standard in an automatic transmission
  • Fits 2014-2015 Gen 5 Camaro
SKU: 19329768 Categories: ,

Camaro 1LE 3.91 Gear Kit

P/N 19329768

This lower (higher numerically) ratio rear drive gear kit will increase effective rear wheel torque multiplication in GEN V Camaros by 13% (over standard 3.45 ratio) in a manual transmission-equipped car, and 20% (over standard 3.27 ratio) in an automatic-equipped car. This gearset is the original equipment ratio found in the 2013 – 2015 1LE Camaro package. Reflash of the Speedometer calibration by your dealer is included with the kit. GM provides a calibration and new certification label.

The kit includes:
(1) 22813040 Gear Kit
(1) 92230403 Gasket
(1) 92230584 Oil Seal
(3) 90538867 Nuts
(3) 92138569 Bolts
(3) 92139104 Bolts
(1) 88900330 Limited Slip differential Oil Additive
(1) 19301909 Label Altered Vehicle Cert.
(1) 19301503 Instruction Sheet

Note: Fits 2014-2015 Gen 5 Camaro.




Gen 5 Camaro 1LE 3.91 Gear Kit

19329768 Chevrolet Gear Kit

For 2014-2015 Gen 5 Camaro

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