GM OEM Serial Data Gateway Module (SDGM) - ACDelco 13599318
- Manufacturer: GM / ACDelco
- GM Part Number (SKU): 13599318
- Part Type: Serial Data Gateway Module
- Condition: New
- Service Lane Part: Yes
- Related / Supersession References: 13524298, 13524297, 13509768, 13599317
What This Part Does (Function)
The Serial Data Gateway Module acts as a communication hub between different vehicle networks and control modules. Modern GM vehicles use multiple data networks (often high-speed and low-speed data buses), and this gateway helps route, manage, and translate communication so systems can share information properly.
- Helps different control modules communicate reliably (network “traffic controller”)
- Supports proper operation of multiple vehicle systems that depend on shared data
- May be involved in diagnostics and network-related fault codes when failing
Important Installation Notes
- Programming / setup may be required after installation depending on vehicle configuration.
- We strongly recommend confirming by VIN before ordering to ensure correct application.
Vehicle Compatibility
| Year | Make | Model | Body & Trim | Engine & Transmission |
| 2021 | Chevrolet | Bolt EV | LT, Premier | Electric |
| 2020 | Buick | Envision | Base, Essence, Preferred, Premium, Premium II | 2.0L L4 - Gas, 2.5L L4 - Flex, 2.5L L4 - Gas |
| 2020 | Buick | Regal Sportback | Avenir, Base, Essence, GS, Preferred | 2.0L L4 - Gas, 3.6L V6 - Gas |
| 2020 | Buick | Regal TourX | Base, Essence, Preferred | 2.0L L4 - Gas |
| 2020 | Chevrolet | Bolt EV | LT, Premier | Electric |
| 2019 | Buick | Enclave | Avenir, Essence, Preferred, Premium | 3.6L V6 - Gas |
| 2019 | Buick | Envision | Base, Essence, Preferred, Premium, Premium II | 2.0L L4 - Gas, 2.5L L4 - Flex, 2.5L L4 - Gas |
| 2019 | Buick | Regal Sportback | Avenir, Base, Essence, GS, Preferred, Preferred II | 2.0L L4 - Gas, 3.6L V6 - Gas |
| 2019 | Buick | Regal TourX | Base, Essence, Preferred | 2.0L L4 - Gas |
| 2019 | Chevrolet | Bolt EV | LT, Premier | Electric |
| 2019 | Chevrolet | Traverse | High Country, L, LS, LT, Premier, RS | 2.0L L4 - Gas, 3.6L V6 - Gas |
| 2018 | Buick | Enclave | Avenir, Base, Essence, Premium | 3.6L V6 - Gas |
| 2018 | Buick | Encore | Base, Essence, Preferred, Preferred II, Premium, Sport Touring | 1.4L L4 - Gas |
| 2018 | Buick | Envision | Base, Essence, Preferred, Premium | 2.0L L4 - Gas, 2.5L L4 - Flex, 2.5L L4 - Gas |
| 2018 | Buick | Regal Sportback | Base, Essence, GS, Preferred, Preferred II | 2.0L L4 - Gas, 3.6L V6 - Gas |
| 2018 | Buick | Regal TourX | Base, Essence, Preferred | 2.0L L4 - Gas |
| 2018 | Chevrolet | Bolt EV | LT, Premier | Electric |
| 2018 | Chevrolet | Malibu | Hybrid, L, LS, LT, Premier | 1.5L L4 - Gas, 1.8L L4 - Electric/Gas, 2.0L L4 - Gas |
| 2018 | Chevrolet | Traverse | High Country, L, LS, LT, Premier, RS | 2.0L L4 - Gas, 3.6L V6 - Gas |
| 2017 | Buick | Envision | Base, Essence, Preferred, Premium | 2.0L L4 - Gas, 2.5L L4 - Flex, 2.5L L4 - Gas |
| 2017 | Chevrolet | Bolt EV | LT, Premier | Electric |
| 2017 | Chevrolet | Malibu | Hybrid, L, LS, LT, Premier | 1.5L L4 - Gas, 1.8L L4 - Electric/Gas, 2.0L L4 - Gas |
Seller Notes
- Please confirm fitment by GM part number 13599318 or message us your VIN.
- Module may require programming/setup after installation depending on the vehicle.