The 2024 GMC Terrain represents the seventh model year of the compact crossover’s second generation run, for which it receives a few small changes. Here’s everything that’s new and different about the 2024 Terrain.
Model Line
The 2024 Terrain model line remains unchanged, with the following four trim levels on offer:
- SLE
- SLT
- AT4
- Denali
Exterior
On the outside, the 2024 GMC Terrain drops two exterior colors while gaining two new ones.
Deleted colors
- Marine Metallic (GHT)
- Desert Sand Metallic (GTL)
New colors
- Riptide Metallic (GJV)
- Downpour Metallic (GXP)

Marine Metallic

Desert Sand Metallic

Riptide Metallic

2024 GMC Terrain
Interior
The 2024 GMC Terrain sees no changes to the interior.
Packages
The final change is to the availability of the GMC Pro Safety Plus (PED) package, which is now standard on the AT4 trim level. For the 2024 model year, the package was optional on AT4. This change means that the package is now only option on the SLE and SLT trims, since it’s also standard on the Denali trim.
As a reminder, the GMC Pro Safety Plus (PED) includes the following features:
- Lane Change Alert with Side Blind Zone Alert
- Rear Cross Traffic Alert
- Rear Park Assist
- GMC Pro Safety (PDO) content / features
- Automatic Emergency Braking (UHY)
- Forward Collision Alert (UEU)
- Lane Keep Assist with Lane Departure Warning (UHX)
- Following Distance Indicator (UE4)
- Front Pedestrian Braking (UKJ)
- IntelliBeam headlamps (TQ5)
The updates and changes described here are specific to the U.S. market and may be different for other markets.
Chronology
The few changes follow the 2018 GMC Terrain, which served as the launch year for the current, second-generation Terrain. After minor changes to the 2019, 2020 and 2021 model years, the 2022 Terrain received a mid-cycle refresh, followed by a new engine for the 2023 Terrain. Perhaps more importantly, the 2025 Terrain will receive a complete overhaul (re-engineering and redesign), representing the third generation crossover.
In fact, GM Authority spies recently caught a 2025 Terrain prototype undergoing testing, giving us our first look at what’s in store for the next generation, which is forecasted to launch in mid-2024.
No Comments yet