GMC Terrain 2018-present Drivetrain Specifications
GMC Terrain 2018-present

GMC Terrain 2018-present Drivetrain Specifications

Explore the detailed drivetrain specifications for the 2018-Present GMC Terrain, including engine, transmission, and drive system details. This guide is essential for maintenance, repairs, and performance upgrades.

Updated

Overview Specifications

This document provides detailed specifications and information about the drivetrain of the 2018-Present GMC Terrain. It is designed to assist users in understanding the vehicle's drivetrain components, performance, and features. The document is divided into sections for easy navigation, with subsections covering specific aspects of the drivetrain. Use the search and navigation instructions to find the information you need quickly.

How to Use

Use the search function to locate specific terms or phrases within the document. Enter keywords related to the drivetrain feature or component you are interested in. The search will highlight all instances of the keyword in the text.

Navigate through the document by using the table of contents or scrolling through the sections. Each section is clearly labeled and contains subsections for detailed information. Click on a section title to jump directly to that part of the document.

Key Specifications

Transmission

9-speed automatic

AWD System

Available

Engine Options

1.5L / 2.0L Turbo

Fuel Efficiency

Up to 29 MPG (city)

Towing Capacity

Up to 3,500 lbs

Available Specifications

Transmission

This section details the transmission system of the GMC Terrain, including its type, features, and performance characteristics. Learn about the transmission's role in delivering power to the wheels and how it enhances driving efficiency.

Transmission Type
  • 9-speed automatic transmission
  • Standard across all models
  • Smooth and precise shifting
  • Optimized for fuel efficiency
  • Enhanced performance in various driving conditions
  • Includes manual shift mode
Transmission Features
  • Adaptive shift control
  • Electronic precision shift
  • Improved acceleration response
  • Reduced gear hunting
  • Enhanced towing capability
  • Seamless integration with engine control

All-Wheel Drive

Explore the All-Wheel Drive (AWD) system available in the GMC Terrain. This section covers the AWD system's functionality, benefits, and how it improves traction and stability on various road surfaces.

AWD System
  • Available as an option on select models
  • Automatically distributes torque between front and rear wheels
  • Enhances traction in slippery conditions
  • Improves stability during cornering
  • Reduces wheel slip on loose surfaces
  • Includes AWD Disconnect feature for improved fuel efficiency
AWD Performance
  • Provides confident handling in all weather conditions
  • Optimizes grip on wet or icy roads
  • Enhances off-road capability
  • Supports towing and hauling tasks
  • Integrates with vehicle stability control
  • Automatically adjusts to changing road conditions

Engine and Drivetrain Integration

This section explains how the engine and drivetrain work together to deliver power and performance in the GMC Terrain. Understand the synergy between the engine, transmission, and AWD system for an optimal driving experience.

Engine Options
  • 1.5L Turbocharged I4 engine
  • 2.0L Turbocharged I4 engine (available)
  • Designed for efficiency and power
  • Integrated with 9-speed automatic transmission
  • Optimized for smooth power delivery
  • Supports AWD system for enhanced performance
Drivetrain Performance
  • Balanced power distribution for improved handling
  • Enhanced acceleration and responsiveness
  • Seamless integration with transmission and AWD
  • Supports various driving modes (e.g., Normal, Sport, AWD)
  • Optimized for fuel efficiency without sacrificing power
  • Designed for durability and long-term reliability

Component Specifications

Overview

Type
Front-Wheel Drive (FWD) / All-Wheel Drive (AWD)
Configuration
Transverse engine layout
Platform
GM D2XX platform
Material
High-strength steel and aluminum
Location
Front and rear axles

Dimensions

Axle Length
67.3 inches (1709 mm)
Track Width Front
62.5 inches (1588 mm)
Track Width Rear
62.6 inches (1590 mm)
Driveshaft Length
45.7 inches (1161 mm)
Differential Width
12.4 inches (315 mm)
Ground Clearance
6.6 inches (168 mm)
Weight Distribution
60/40 front/rear

Materials

Axle Housing
Cast aluminum
Driveshaft
High-strength steel
Differential Case
Ductile iron
Gears
Carbon steel alloy
Bearings
Chrome steel

Features

Drivetrain Modes
  • Front-Wheel Drive
  • All-Wheel Drive
  • Traction Select System
Transmission
  • 9-speed automatic
  • Electronic shift control
  • Adaptive shift logic
Suspension
  • Independent front suspension
  • Independent rear suspension
  • Hydraulic ride bushings
Braking
  • 4-wheel anti-lock brakes
  • Electronic brake force distribution
  • Traction control system
Steering
  • Electric power steering
  • Variable effort steering
  • Active return control

Safety Features

Stability Control
  • StabiliTrak electronic stability control
  • Rollover mitigation technology
  • Trailer sway control
Traction Control
  • Electronic traction control
  • All-wheel drive torque distribution
  • Hill start assist
Braking
  • 4-wheel disc brakes
  • Electronic parking brake
  • Hill descent control

Comfort Features

Noise Reduction
  • Acoustic laminated windshield
  • Active noise cancellation
  • Sound-deadening materials
Ride Quality
  • Hydraulic ride bushings
  • Independent suspension
  • Tuned dampers
Climate Control
  • Dual-zone automatic climate control
  • Rear-seat vents
  • Heated steering wheel

Accessories

Exterior
  • Roof rails
  • Trailer hitch
  • All-weather floor mats
interior
  • Heated seats
  • Leather-wrapped steering wheel
  • Power-adjustable driver's seat
Technology
  • 8-inch touchscreen
  • Bose premium audio system
  • Wireless charging pad

Maintenance

Service interval
Every 7,500 miles or 12 months
Service Items
  • Oil change
  • Transmission fluid check
  • Brake system inspection
  • Driveshaft inspection
  • Differential fluid check
Maintenance Notes
Regularly inspect for leaks, wear, and proper lubrication

Warranty

Bumper To Bumper
Years: 3
Miles: 36000
Coverage: Comprehensive coverage for defects
Powertrain
Years: 5
Miles: 60000
Coverage: Covers engine, transmission, and drivetrain components
Corrosion
Years: 6
Miles: 100000
Coverage: Perforation from corrosion
Roadside Assistance
Years: 5
Miles: 60000
Coverage: 24/7 emergency services

Production Details

Manufacturer
General Motors
Manufacturing Process
  • Robotic assembly
  • Precision machining
  • Automated quality control
Quality Control
inspection: 100% component testing
Testing: Durability and performance testing
Certification: ISO 9001 certified
Sustainability Practices
  • Recycled materials
  • Energy-efficient manufacturing
  • Waste reduction programs
Production Metrics
Units Per Year: Approx. 150,000
Production Time: 18 hours per vehicle
Assembly Location: CAMI Assembly, Ingersoll, Ontario, Canada

Service Information for drivetrain Service

Maintenance and service requirements specific to this component

7500
12
  • Oil and filter change
  • Transmission fluid check
  • Driveshaft inspection
  • Brake system inspection
  • Tire rotation and pressure check

Ensure all fluids are at recommended levels

15000
24
  • Differential fluid check
  • Suspension system inspection
  • Steering system inspection
  • Wheel alignment check
  • Exhaust system inspection

Check for unusual noises or vibrations

30000
36
  • Transmission fluid replacement
  • Differential fluid replacement
  • Brake pad and rotor inspection
  • Driveshaft lubrication
  • Full system diagnostic check

Use manufacturer-recommended fluids and parts

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the compatibility specifications for the 2018-Present GMC Terrain drivetrain?

The 2018-Present GMC Terrain drivetrain is compatible with both front-wheel drive (FWD) and all-wheel drive (AWD) configurations. It is designed to work with the 1.5L Turbo, 2.0L Turbo, and 1.6L Turbo Diesel engines. The drivetrain supports a 9-speed automatic transmission, ensuring smooth power delivery and improved fuel efficiency. Always verify compatibility with specific engine and transmission models before installation.

Q2

What are the maintenance requirements for the GMC Terrain drivetrain?

Regular maintenance for the GMC Terrain drivetrain includes checking fluid levels every 7,500 miles, inspecting the driveshaft and CV joints for wear, and replacing the transmission fluid every 45,000 miles. Ensure the AWD system is inspected annually for proper operation. Lubricate moving parts as needed and monitor for unusual noises or vibrations, which may indicate underlying issues.

Q3

How do I replace the drivetrain on a 2018-Present GMC Terrain?

To replace the drivetrain, first, safely lift the vehicle and secure it on jack stands. Remove the wheels, disconnect the driveshaft, and detach the transmission linkage. Unbolt the drivetrain components, including the transfer case if equipped with AWD. Install the new drivetrain by reversing the steps, ensuring all bolts are torqued to manufacturer specifications. Test the system before driving.

Q4

What should I do if my GMC Terrain drivetrain is malfunctioning?

If your drivetrain is malfunctioning, start by checking for error codes using an OBD-II scanner. Inspect the transmission fluid level and quality, as low or contaminated fluid can cause issues. Listen for unusual noises or vibrations, which may indicate worn CV joints or driveshaft problems. If issues persist, consult a certified technician for a thorough diagnosis.

Q5

How can I optimize the performance of my GMC Terrain drivetrain?

To optimize drivetrain performance, use high-quality transmission fluid and ensure proper lubrication of all moving parts. Regularly inspect and maintain the AWD system if equipped. Avoid aggressive driving habits that can strain the drivetrain. Consider upgrading to performance-grade components for enhanced durability and efficiency, and always adhere to the manufacturer’s service schedule.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

2018-Present GMC Terrain Service Manual

Coming Soon

This manual provides detailed instructions for maintaining and repairing the GMC Terrain drivetrain, including diagnostic procedures and component specifications.

Drivetrain Technical Bulletin for GMC Terrain

Coming Soon

This bulletin outlines updates and fixes for common drivetrain issues in the 2018-Present GMC Terrain, including software updates and component replacements.

GMC Terrain Drivetrain Parts Catalog

Coming Soon

This catalog provides a comprehensive list of drivetrain components and accessories available for the 2018-Present GMC Terrain, including part numbers and compatibility details.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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