My Garage
My Account
Cart
Module/Serial Data Gateway fit your 2018 Cadillac CT6
Currently shopping for
2018 Cadillac CT6
Change VehicleCategories Close X
Currently selected
Starter, Generator, Ignition, Electrical, Lamps
- Accessory Power Control Module
- Alarm System/Anti Theft
- Battery Cables
- Battery Cables/Rear
- Battery Mounting
- Drive Motor Battery Cables-Battery To Control Module
- Drive Motor Battery Cables-Engine Compartment Cables
- Drive Motor Battery Charge Port
- Drive Motor Battery Charger ASM & Mounting
- Drive Motor Battery Charger Cable
- Drive Motor Battery Cooling/Rear
- Drive Motor Battery Mounting
- Drive Motor Battery-External Covers
- Drive Motor Battery-High Voltage Cables
- Drive Motor Battery-Internal Batteries
- Drive Motor Battery-Internal Cooling
- Drive Motor Battery-Internal Modules & Auxiliary Harnesses
- Drive Motor Battery-Relay Junction Block Detail
- Drive Motor Control Module Cable
- Drive Motor Control Module Cooling/Front
- Drive Motor Control Module Cooling/Rear Charger
- Drive Motor Control Module-Power Inverter
- Generator Mounting
- Headlamp Control
- Horn
- Lamps/Front
- Lamps/Rear
- Module/Body Control
- Module/Decklid Control
- Module/Multifunction Power Converter
- Module/Serial Data Gateway
- Pedestrian Protection System
- Relays/Body
- Relays/Engine Compartment
- Sensor System/Forward Collision-Camera
- Sensor System/Forward Collision-Control Module
- Sensor System/Forward Collision-Indicator
- Sensor System/Forward Collision-Short Range Sensors
- Sensor System/Front & Rear Object
- Sensor System/Side Collision
- Starter Motor And Mounting
- Vehicle Direction System/Digital Map Module
- Vehicle Direction System/Driver Monitoring System
- Vehicle Direction System/Multi Function Energy Storage Module
- Vehicle Direction System/Radars & Sensors
- Vehicle Direction System/Vehicle Dynamic Sensors
- Wiring Harness Connectors
- Wiring Harness Terminated Leads
- Wiring Harness/Chassis
- Wiring Harness/Engine
- Wiring Harness/Front Lamps
- Wiring Harness/Instrument Panel
Other Categories
Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Body Wiring, Roof Trim
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers, Fascias
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
Rear Glass, Seat Parts, Adjuster
Rear Seat Trim, Carpet
Transfer Case
Transmission - Automatic
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Parts Questions
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
$108.42 $52.211
$22.72 $12.671
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2018 Cadillac CT6 parts. Parts like Module/Serial Data Gateway are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.0L, 6 Cyl 3.0L, 6 Cyl 3.6L. Model Code: 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN.