GM EcoTec3 V8
E40845
The GM EcoTec3 V8 is a family of modern small-block V8 gasoline engines used in General Motors full-size trucks and SUVs, known for combining strong towing performance with improved fuel efficiency technologies.
All labels observed (1)
| Label | Occurrences |
|---|---|
| GM EcoTec3 V8 canonical | 1 |
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
V8 engine
ⓘ
automotive engine family ⓘ small-block engine ⓘ |
| alsoKnownAs | EcoTec3 V8 ⓘ |
| aspiration | naturally aspirated ⓘ |
| blockMaterial | cast aluminum ⓘ |
| commonEngineCode |
L83
ⓘ
L84 ⓘ L86 ⓘ L87 ⓘ |
| configuration | V8 ⓘ |
| coolingSystem | water-cooled ⓘ |
| cylinders | 8 ⓘ |
| designedFor |
improved fuel efficiency
ⓘ
towing performance ⓘ |
| displacementVariant |
5.3L
ⓘ
6.2L ⓘ |
| emissionsControl | three-way catalytic converter ⓘ |
| familyOf |
Vortec V8
ⓘ
surface form:
GM small-block engine
|
| fuelSystem | direct injection ⓘ |
| fuelType | gasoline ⓘ |
| headMaterial | aluminum ⓘ |
| ignitionSystem | coil-on-plug ⓘ |
| introducedBy | General Motors ⓘ |
| layout | longitudinal ⓘ |
| manufacturer | General Motors ⓘ |
| marketedFor |
full-size SUVs
ⓘ
full-size pickup trucks ⓘ |
| primaryDriveLayout |
four-wheel drive
ⓘ
rear-wheel drive ⓘ |
| productionStatus | in production ⓘ |
| regionOfUse | North America ⓘ |
| technology |
active fuel management
ⓘ
continuously variable valve timing ⓘ cylinder deactivation ⓘ direct fuel injection ⓘ variable valve timing ⓘ |
| usedInBrand |
Chevrolet
ⓘ
GMC ⓘ |
| usedInVehicle |
Cadillac Escalade
ⓘ
Chevrolet Silverado ⓘ
surface form:
Chevrolet Silverado 1500
Chevrolet Suburban ⓘ Chevrolet Tahoe ⓘ GMC Sierra ⓘ
surface form:
GMC Sierra 1500
GMC Yukon ⓘ GMC Yukon XL ⓘ |
| valvesPerCylinder | 2 ⓘ |
| valvetrain | overhead valve ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: GM EcoTec3 V8 Description of subject: The GM EcoTec3 V8 is a family of modern small-block V8 gasoline engines used in General Motors full-size trucks and SUVs, known for combining strong towing performance with improved fuel efficiency technologies.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.