LV3 Chevrolet LV3
Chevrolet LV3 - це 4.3-літровий V6 двигун з безпосереднім впорскуванням, що забезпечує хорошу потужність і надійність для пікапів та позашляховиків.
60
Brand engines
3
Modifications
Technical Specifications
| Engine Displacement | 4.3 L (4,300 cc) |
| Configuration | V6 |
| Number of Cylinders | 6 |
| Valves per Cylinder | 2 |
| Power | 285 л.с. |
| Torque | 413 Н*м |
| Cylinder Bore | 99.60 mm |
| Piston Stroke | 92.00 mm |
| Compression Ratio | 11.0:1 |
| Firing Order | 1-6-5-4-3-2 |
| Fuel System | Direct Injection |
| Aspiration | Naturally Aspirated |
| Intercooler | No |
| Maximum RPM | 5,600 rpm |
| Max Torque RPM | 3,900 rpm |
| Valve Train | OHV |
| Timing Drive | Chain |
| Timing Chain Replacement | 250000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Lubrication System | Wet sump |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | EcoTec3 |
| Manufacturing Plant | Tonawanda, New York, USA |
Maintenance
| Engine Oil Capacity | 5.7 L (with filter: 6 L) |
| Recommended Viscosity | 5W-30 |
| Oil Standard | API SN |
| Recommended Brands | ACDelco, Mobil 1, Valvoline |
| Oil Change Interval | 12 000 km or 12 mo |
| Oil Filter | ACDelco PF63E |
| Air Filter |
ACDelco A3087C
Replace every 48 000 km |
| Cabin Filter | ACDelco CF188 |
| Spark Plugs |
Type: Iridium Part number: ACDelco 41-162Gap: 1 mm Quantity: 6 pcs Replace every 160 000 km |
| Coolant Capacity | 12 L |
| Coolant Type | Dex-Cool (ACDelco) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 92°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 110°C |
| Critical Temperature | 120°C |
| Annual Maintenance Cost | 500-800 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Oil consumption | Medium | 80000-120000 km | $300-500 |
Known defects
- Some models reported excessive oil consumption
Warranty extensions
- GM offers extended warranty options
Tuning potential
Tuning potential: Medium | Max. safe power: 400 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 310 hp | 440 Nm |
ECU remap only Reliability impact: Minimal |
$600 |
| Stage 2 | 340 hp | 480 Nm |
ECU, Exhaust System Required: Cold air intake, Cat-back exhaust, ECU remap Reliability impact: Low |
$2500 |
| Stage 3 | 380 hp | 520 Nm |
- Required: Performance camshaft, Upgraded fuel injectors, ECU remap Reliability impact: Medium |
$5000 |
Popular modifications
- Cold air intake
- Cat-back exhaust
- ECU remap
Tuning limitations
- Stock internals limit power potential
- Transmission may require upgrades for high power
Cars with the LV3 engine
This engine was fitted to 2 models
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Chevrolet | Silverado | Silverado III | 2014 - 2018 |
|
No photo
|
GMC | Sierra | Sierra (K2XX) | 2014 - 2019 |
All modifications (3)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Chevrolet Silverado | Silverado III | 4.3L V6 285 л.с. 6-МКП 2WD | 285 hp | 6-МКП | 2WD |
| Chevrolet Silverado | Silverado III | 4.3L V6 285 л.с. 6-МКП 4x4 | 285 hp | 6-МКП | 4x4 |
| GMC Sierra | Sierra (K2XX) | 4.3L V6 285 л.с. 6-МКП 2WD | 285 hp | 6-МКП | 2WD |
Interesting Facts
- The LV3 is part of GM's EcoTec3 family, known for its fuel efficiency and power.
- It features Active Fuel Management, which deactivates cylinders to improve fuel economy.
Applications
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Chevrolet Silverado | 4th Gen | 2014-present | 285hp | North America |
| Chevrolet GMC Sierra | 4th Gen | 2014-present | 285hp | North America |
Compatible transmissions: 6-speed Automatic, 8-speed Automatic
Drive types: RWD, AWD
Fuel Economy
| Fuel Type | Petrol 87 |
| Octane Rating | Minimum: 87 | Recommended: 87 |
| Consumption (City) | 13.1 L/100km |
| Consumption (Highway) | 9.4 L/100km |
| Consumption (Combined) | 11.3 L/100km |
| Real Consumption | 12 L/100km |
| Fuel Tank Capacity | 98 L |
| Range | 867 km |
| Cost per 100 km | 15-20 USD |
Emissions Standards
| Emission Standard | Euro 5 |
| CO₂ Emissions | 265 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| 3.5L V6 | Ford | 3,496 cc | 290 hp | 345 Nm |
| Pentastar V6 | Chrysler | 3,604 cc | 305 hp | 365 Nm |
Pros
- Good balance of power and fuel efficiency
- Reliable with proper maintenance
Cons
- Some reports of oil consumption
- Limited tuning potential compared to competitors