Duramax 2.8L Duramax 2.8L Turbo-Diesel
Модульний 4-циліндровий двигун з TwinPower Turbo, відомий своєю надійністю та ефективністю.
60
Brand engines
2
Modifications
Technical Specifications
| Engine Displacement | 2.8 L (2,776 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 181 - 200 л.с. |
| Torque | 500 Н*м |
| Cylinder Bore | 94.00 mm |
| Piston Stroke | 100.00 mm |
| Compression Ratio | 16.5:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Common Rail Direct Injection |
| Aspiration | Turbocharged |
| Turbocharger | Variable Geometry Turbocharger |
| Intercooler | Yes |
| Maximum RPM | 3,400 rpm |
| Max Torque RPM | 2,000 rpm |
| Valve Train | DOHC |
| Timing Drive | Belt |
| Timing belt replacement interval | 150,000 km |
| Block Material | Cast Iron |
| Head Material | Aluminum |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Duramax |
| Manufacturing Plant | Rayong, Thailand |
Maintenance
| Engine Oil Capacity | 5.7 L (with filter: 6 L) |
| Recommended Viscosity | 5W-30 |
| Oil Standard | API CJ-4 |
| Recommended Brands | ACDelco, Mobil 1, Shell Rotella |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 55495105 |
| Air Filter |
84339949
Replace every 45 000 km |
| Fuel filter | 23304096 |
| Cabin Filter | 23466464 |
| Spark Plugs | |
| Coolant Capacity | 10.5 L |
| Coolant Type | DEX-COOL (ACDelco) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 88°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 110°C |
| Critical Temperature | 120°C |
| Annual Maintenance Cost | 600-900 USD |
Reliability
Expected lifespan: 400 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Turbocharger failure | High | 150000-200000 km | $1500-2500 |
| EGR valve issues | Medium | 100000-150000 km | $300-600 |
Known defects
- EGR cooler leaks
- DPF clogging
Warranty extensions
- Extended warranty for emissions components up to 8 years/130000 miles
Tuning potential
Tuning potential: Medium | Max. safe power: 300 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 220 hp | 550 Nm |
ECU remap only Reliability impact: Minimal |
$600 |
| Stage 2 | 250 hp | 600 Nm |
ECU, Downpipe, Intake Required: Upgraded intercooler, Downpipe, ECU remap Reliability impact: Low |
$3000 |
| Stage 3 | 280 hp | 650 Nm |
- Required: Bigger turbo, Forged internals, Upgraded fuel system Reliability impact: Medium-High |
$8000 |
Popular modifications
- ECU remap
- Upgraded intercooler
- Performance exhaust
Tuning limitations
- Stock fuel system limits above 250hp
- Cooling system upgrades needed for sustained high power
Cars with the Duramax 2.8L engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Chevrolet | TrailBlazer | TrailBlazer | 2002 - 2009 |
All modifications (2)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Chevrolet TrailBlazer | TrailBlazer | 2.8 D 180 л.с. 6-ступ. Автомат 2WD | 180 hp | 6-ступ. Автомат | 2WD |
| Chevrolet TrailBlazer | TrailBlazer | 2.8 D 180 л.с. 6-ступ. Автомат 4x4 | 180 hp | 6-ступ. Автомат | 4x4 |
Interesting Facts
- The Duramax 2.8L engine is known for its balance of power and efficiency.
- It features a variable geometry turbocharger for improved performance.
Applications
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Chevrolet Colorado | Second Generation | 2015-present | 181hp | North America, Australia, Thailand |
| Chevrolet Trailblazer | Second Generation | 2016-present | 200hp | South America, Asia, Australia |
Compatible transmissions: 6-speed Automatic, 6-speed Manual
Drive types: RWD, 4WD
Fuel Economy
| Fuel Type | Diesel |
| Consumption (City) | 10 L/100km |
| Consumption (Highway) | 7.5 L/100km |
| Consumption (Combined) | 8.5 L/100km |
| Real Consumption | 9 L/100km |
| Fuel Tank Capacity | 76 L |
| Range | 894 km |
| Cost per 100 km | 10-13 USD |
Emissions Standards
| Emission Standard | Euro 6 |
| CO₂ Emissions | 220 g/km |
| Particulate Filter (DPF) |
Present Regeneration every 500 km |
| AdBlue |
Required Consumption: 1 L/1000km |
Awards and Recognition
- Ward's 10 Best Engines (2016) — Diesel Engines
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| Ford 2.0L EcoBlue | Ford | 1,996 cc | 210 hp | 500 Nm |
| Toyota 2.8L GD | Toyota | 2,755 cc | 177 hp | 450 Nm |
Pros
- High torque output for its class
- Good fuel economy
- Reliable under heavy loads
Cons
- Higher maintenance costs compared to some competitors
- Potential for DPF issues