GMC Terrain: Recommended Fluids, Lubricants, and Parts / Maintenance Replacement Parts

Recommended Fluids and Lubricants

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Technical Data

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Other information:

GMC Terrain 2018-2025 Owners Manual: Driver Mode Control

The Driver Mode Control has the following Modes: Tour (FWD), All-Wheel Drive (AWD), Snow/Ice, and Tow/Haul. Turn the Driver Mode Control knob on the center console to make a mode selection. Continue turning the knob through the available modes. The selected mode’s icon will light up on the knob. The vehicle must be in Park to switch between modes. Driver Mode Control Knob for Front-Wh..

GMC Terrain 2018-2025 Owners Manual: Diesel

TOP TIER Detergent Diesel is highly recommended for use with your vehicle. If your area does not have TOP TIER Detergent Diesel, GM recommends the use of ACDelco Diesel Fuel Conditioner. This will help you maintain optimal engine performance. GM does not recommend other aftermarket diesel additives. In the event you refuel using low-quality diesel, GM recommends adding ACDelco Fuel Syst..