GMC Acadia 2020-present 3.6L Engine Specifications
Explore detailed 3.6L engine specifications for the 2020-Present GMC Acadia. This guide covers engine type, displacement, horsepower, torque, fuel system, and emission standards. Ideal for maintenance, performance tuning, and troubleshooting.
Overview Specifications
This document provides a comprehensive guide to the 3.6L engine specifications of the 2020-Present GMC Acadia. It includes detailed technical information, performance metrics, and maintenance guidelines. Whether you're a mechanic, car enthusiast, or owner, this guide will help you understand the engine's features and capabilities. Use the search and navigation tools to quickly find the information you need.
How to Use
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Browse through the document using the table of contents. Click on section titles to jump directly to the information you need. Each section is organized for easy access to detailed engine specifications.
Key Specifications
Displacement
3.6L
Horsepower
310 hp
Torque
271 lb-ft
Fuel Economy
21 mpg
Cylinders
V6
Available Specifications
Engine Performance
This section covers the performance metrics of the 3.6L engine, including horsepower, torque, and acceleration. It provides insights into how the engine enhances the driving experience of the GMC Acadia.
Engine Performance
This section covers the performance metrics of the 3.6L engine, including horsepower, torque, and acceleration. It provides insights into how the engine enhances the driving experience of the GMC Acadia.
Horsepower and Torque
- 310 horsepower at 6,800 rpm
- 271 lb-ft of torque at 2,800 rpm
- Direct injection technology for improved efficiency
- Variable valve timing for optimal performance
Acceleration and Top Speed
- 0-60 mph in 6.5 seconds
- Top speed of 130 mph
- Smooth power delivery across all RPM ranges
- Enhanced throttle response for better control
Fuel Efficiency
This section details the fuel efficiency of the 3.6L engine, including city and highway mileage. It also discusses technologies that contribute to reduced fuel consumption.
Fuel Efficiency
This section details the fuel efficiency of the 3.6L engine, including city and highway mileage. It also discusses technologies that contribute to reduced fuel consumption.
Fuel Economy
- 18 mpg in the city
- 25 mpg on the highway
- 21 mpg combined
- Eco mode for improved fuel savings
Fuel-Saving Technologies
- Active Fuel Management (cylinder deactivation)
- Start-stop technology
- Advanced aerodynamics for reduced drag
- Lightweight engine components
Engine Design and Construction
This section explores the design and construction of the 3.6L engine, highlighting materials, engineering, and durability features.
Engine Design and Construction
This section explores the design and construction of the 3.6L engine, highlighting materials, engineering, and durability features.
Materials and Build
- Aluminum block and heads for reduced weight
- Forged steel crankshaft for durability
- High-strength connecting rods
- Precision-machined components for reliability
Cooling and Lubrication
- Advanced cooling system for optimal temperature control
- High-capacity oil pump for efficient lubrication
- Oil life monitoring system
- Dual overhead camshafts for precise valve control
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Engine Specifications
Overview
- Type
- V6
- Configuration
- 60-degree
- Platform
- GM High Feature
- Material
- Aluminum block and heads
- Location
- Front, longitudinal
Dimensions
- Length
- 25.4 inches (645 mm)
- Width
- 28.3 inches (719 mm)
- Height
- 29.1 inches (739 mm)
- Displacement
- 3.6 liters (3564 cc)
- Bore
- 3.7 inches (94 mm)
- Stroke
- 3.37 inches (85.6 mm)
- Compression Ratio
- 11.5:1
Materials
- Block
- Aluminum alloy
- Cylinder Heads
- Aluminum alloy
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Valves
- Titanium intake, sodium-filled exhaust
Features
- Fuel System
-
- Direct injection
- Variable fuel pressure
- High-pressure fuel pump
- Valvetrain
-
- Dual overhead camshafts
- Continuous variable valve timing
- Hydraulic lash adjusters
- Roller finger followers
- Cooling
-
- Electric water pump
- Dual thermostat system
- Active thermal management
- Lubrication
-
- Variable displacement oil pump
- Oil cooler
- Synthetic oil recommended
- Emissions
-
- Close-coupled catalysts
- EGR system
- Evaporative emissions control
Safety Features
- Engine Protection
-
- Knock detection system
- Low oil pressure warning
- Overheat protection
- Electronic Controls
-
- Electronic throttle control
- Engine torque management
- Traction control integration
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Hydraulic engine mounts
- Tuned intake system
- Smooth Operation
-
- Balance shafts
- Dual-mass flywheel
- Precision-machined components
Accessories
- Drive Belts
-
- Serpentine belt
- Automatic tensioner
- Accessory drive system
- Ignition
-
- Coil-on-plug design
- Platinum-tipped spark plugs
- High-energy ignition system
- Air induction
-
- High-flow air filter
- Dual-path intake
- Resonator chamber
Maintenance
- Oil Change interval
- 7500 miles (12000 km) or 12 months
- Spark Plug interval
- 100000 miles (160000 km)
- Timing Chain
- Lifetime design (no scheduled replacement)
- Coolant Flush interval
- 150000 miles (240000 km) or 5 years
- Air Filter interval
- 45000 miles (72000 km)
Warranty
- Basic
- 3 years/36000 miles
- Powertrain
- 5 years/60000 miles
- Emissions
- 8 years/80000 miles
- Corrosion
- 6 years/100000 miles
Production Details
- Manufacturer
- GM
- Manufacturing Plants
-
- Flint Engine Operations, Michigan
- Spring Hill Manufacturing, Tennessee
- Quality Control
- Testing: 100% engine dyno testinginspection: Laser measurement of critical componentsTolerances: Sub-micron precision machining
- Sustainability
-
- Recycled aluminum content
- Low-emission manufacturing
- Water-based coatings
- Production Capacity
- Up to 1000 engines per day
Service Information for 3.6l engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Inspect engine air filter
- Check engine coolant level
- Inspect drive belts
- Check for leaks
Use only Dexos-approved synthetic oil
- Replace engine air filter
- Inspect spark plugs
- Check PCV system
- Inspect fuel system
- Test cooling system pressure
Check for software updates
- Replace spark plugs
- Inspect timing chain
- Flush cooling system
- Replace drive belts
- Inspect engine mounts
Consider replacing coolant hoses
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 3.6L engine compatible with all 2020-Present GMC Acadia models?
Is the 3.6L engine compatible with all 2020-Present GMC Acadia models?
The 3.6L engine is standard in the 2020-Present GMC Acadia SLT and Denali trims. It is not available in the base SLE trim, which features a 2.0L turbocharged engine. Compatibility depends on the trim level and configuration, so it is essential to verify the vehicle's specifications before making any modifications or replacements.
Q2 What are the maintenance requirements for the 3.6L engine in the GMC Acadia?
What are the maintenance requirements for the 3.6L engine in the GMC Acadia?
The 3.6L engine requires regular maintenance, including oil changes every 7,500 miles or six months, whichever comes first. The air filter should be inspected every 15,000 miles and replaced as needed. Spark plugs are recommended to be replaced at 100,000 miles. Additionally, coolant flushes and fuel system cleanings should be performed according to the owner's manual schedule.
Q3 How do I replace the 3.6L engine in a GMC Acadia?
How do I replace the 3.6L engine in a GMC Acadia?
Replacing the 3.6L engine involves several steps. First, disconnect the battery and drain fluids. Remove the intake manifold, exhaust components, and engine mounts. Carefully detach wiring harnesses and hoses before lifting the engine out with a hoist. Install the new engine by reversing the process, ensuring all connections are secure. Torque bolts to manufacturer specifications and refill fluids. Professional assistance is recommended.
Q4 What should I do if the 3.6L engine in my GMC Acadia is misfiring?
What should I do if the 3.6L engine in my GMC Acadia is misfiring?
If the engine is misfiring, check the spark plugs, ignition coils, and fuel injectors for wear or damage. Inspect the air intake system for blockages and ensure the fuel system is functioning correctly. A diagnostic scan tool can help identify error codes. If issues persist, consult a certified technician for a thorough inspection and repair.
Q5 How can I optimize the performance of the 3.6L engine in my GMC Acadia?
How can I optimize the performance of the 3.6L engine in my GMC Acadia?
To optimize performance, use high-quality synthetic oil and ensure regular maintenance. Upgrade the air intake and exhaust systems for improved airflow. Consider a performance tuning module to enhance engine responsiveness. Regularly check tire pressure and alignment for better fuel efficiency. Avoid excessive idling and drive smoothly for optimal engine performance.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2020-Present GMC Acadia Service Manual
Coming SoonDetailed service manual covering the 3.6L engine, including maintenance procedures, troubleshooting, and technical specifications.
Technical Service Bulletin for 3.6L Engine
Coming SoonLatest updates and fixes for the 3.6L engine, addressing common issues and providing repair instructions.
GMC Acadia Parts and Accessories Guide
Coming SoonComprehensive guide to OEM parts and accessories for the 2020-Present GMC Acadia, including the 3.6L engine components.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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