Engine oil
5.3 US qt (5.0 L) with filter (GM TechLink MY2025 chart)
Notes
Terrain Elevation LSD AWD 8AT MY2025 US; United States MY2025 only. Exact GMC model/engine row from R56, independently matched to its own MY2025 owner manual and GMC release; trim/drive confirmed in GM Fleet Guide. Excludes other model years, models and powertrains. Internal descriptive label, not OEM chassis code. With-filter oil quantities; check level after filling.
Coolant
6.1 L (6.4 US qt) approximate entire engine cooling system capacity
Notes
Terrain Elevation LSD AWD 8AT MY2025 US; exact United States MY2025 GMC Terrain Elevation, LSD, AWD, 8AT. Only the cited model/engine/drive row applies; no cross-model or cross-year capacity inference. Redesigned MY2025 Elevation, not later-year AT4/Denali.
Transmission fluid
DEXRON-VI Automatic Transmission Fluid
Notes
Terrain Elevation LSD AWD 8AT MY2025 US; exact United States MY2025 GMC Terrain Elevation, LSD, AWD, 8AT. Only the cited model/engine/drive row applies; no cross-model or cross-year capacity inference. Redesigned MY2025 Elevation, not later-year AT4/Denali.
Fuel tank
59.0 L (15.6 US gal) approximate fuel tank capacity
Notes
Terrain Elevation LSD AWD 8AT MY2025 US; exact United States MY2025 GMC Terrain Elevation, LSD, AWD, 8AT. Only the cited model/engine/drive row applies; no cross-model or cross-year capacity inference. Redesigned MY2025 Elevation, not later-year AT4/Denali.