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Cadillac CT6 Wheel PCD sizes

Wheel size charts and PCD tables for 2018 CT6 model. If you're looking for a different model or year you can find it right here



CADILLAC CT6 2018 GM Omega I [2016 .. 2018] [USDM]

Model details Wheel details
Vehicle Brand: Cadillac (Change Brand) CB (Centre Bore): 66.9 mm
Car Model: CT6 2018 (Change Model) PCD (Pitch Circle Diameter): 5x120
Engine: LGW 3.0TT ET Offset: 33 mm
Fuel Type: V6 Bolt Type: M14x1.5
Power, kW: 301
Wheel Size Option Wheel Dimensions Tire Dimensions
Stock CB 66.9 mm PCD 5x120 ET33 R19" 8.5" (J) 245/45ZR19 [+compare]
Optional CB 66.9 mm PCD 5x120 ET30 R21" 9" (J) 255/35ZR21 [+compare]
Optional CB 66.9 mm PCD 5x120 ET33 R20" 8.5" (J) 245/40ZR20 [+compare]



CADILLAC CT6 2018 GM Omega I [2016 .. 2018] [USDM]

Model details Wheel details
Vehicle Brand: Cadillac (Change Brand) CB (Centre Bore): 66.9 mm
Car Model: CT6 2018 (Change Model) PCD (Pitch Circle Diameter): 5x120
Engine: LGX 3.6i ET Offset: 33 mm
Fuel Type: V6 Bolt Type: M14x1.5
Power, kW: 250
Wheel Size Option Wheel Dimensions Tire Dimensions
Stock CB 66.9 mm PCD 5x120 ET33 R19" 8.5" (J) 245/45R19 [+compare]
Optional CB 66.9 mm PCD 5x120 ET30 R21" 9" (J) 255/35ZR21 [+compare]
Optional CB 66.9 mm PCD 5x120 ET33 R20" 8.5" (J) 245/40ZR20 [+compare]



CADILLAC CT6 2018 GM Omega I [2016 .. 2018] [USDM]

Model details Wheel details
Vehicle Brand: Cadillac (Change Brand) CB (Centre Bore): 66.9 mm
Car Model: CT6 2018 (Change Model) PCD (Pitch Circle Diameter): 5x120
Engine: I4 2.0PHEV ET Offset: 35 mm
Fuel Type: Hybrid vehicle Bolt Type: M14x1.5
Power, kW: 250
Wheel Size Option Wheel Dimensions Tire Dimensions
Optional CB 66.9 mm PCD 5x120 ET35 R18" 8" (J) 235/50R18 [+compare]
Optional CB 66.9 mm PCD 5x120 ET35 R19" 8" (J) 235/45ZR19 [+compare]
Optional CB 66.9 mm PCD 5x120 ET35 R18" 9" (J) 265/45R18 [+compare]
Optional CB 66.9 mm PCD 5x120 ET35 R19" 9" (J) 265/40ZR19 [+compare]



CADILLAC CT6 2018 GM Omega I [2016 .. 2018] [USDM]

Model details Wheel details
Vehicle Brand: Cadillac (Change Brand) CB (Centre Bore): 66.9 mm
Car Model: CT6 2018 (Change Model) PCD (Pitch Circle Diameter): 5x120
Engine: B20NHT 2.0T ET Offset: 35 mm
Fuel Type: I4 Bolt Type: M14x1.5
Power, kW: 197.5
Wheel Size Option Wheel Dimensions Tire Dimensions
Stock CB 66.9 mm PCD 5x120 ET35 R18" 8" (J) 235/50R18 [+compare]
Optional CB 66.9 mm PCD 5x120 ET33 R19" 8.5" (J) 245/45R19 [+compare]
Optional CB 66.9 mm PCD 5x120 ET33 R20" 8.5" (J) 245/40ZR20 [+compare]


Wheel ET Explained

Wheel ET Explained

Wheel ET offset explained with charts and picture examples