LL8
E503582
LL8 is General Motors' 4.2-liter Vortec inline-six engine used primarily in early-2000s midsize SUVs and trucks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| LL8 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5213112 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LL8 Context triple: [4.2 L Vortec inline-6, alsoKnownAs, LL8]
-
A.
LLY
LLY is the stock ticker symbol for Eli Lilly and Company, a major American pharmaceutical firm known for developing and manufacturing prescription medicines.
-
B.
L83
L83 is a 5.3-liter GM EcoTec3 V8 truck engine used in late-model Chevrolet and GMC pickups and SUVs.
-
C.
LL
LL is the German vehicle registration code assigned to the district of Landsberg am Lech in Bavaria.
-
D.
L86
L86 is a 6.2-liter GM EcoTec3 V8 gasoline engine used in modern Chevrolet and GMC trucks and SUVs, known for its direct injection, variable valve timing, and cylinder deactivation technologies.
-
E.
L110
L110 is the liquid-fueled second stage used on ISRO’s GSLV Mk III heavy-lift launch vehicle.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LL8 Target entity description: LL8 is General Motors' 4.2-liter Vortec inline-six engine used primarily in early-2000s midsize SUVs and trucks.
-
A.
LLY
LLY is the stock ticker symbol for Eli Lilly and Company, a major American pharmaceutical firm known for developing and manufacturing prescription medicines.
-
B.
L83
L83 is a 5.3-liter GM EcoTec3 V8 truck engine used in late-model Chevrolet and GMC pickups and SUVs.
-
C.
LL
LL is the German vehicle registration code assigned to the district of Landsberg am Lech in Bavaria.
-
D.
L86
L86 is a 6.2-liter GM EcoTec3 V8 gasoline engine used in modern Chevrolet and GMC trucks and SUVs, known for its direct injection, variable valve timing, and cylinder deactivation technologies.
-
E.
L110
L110 is the liquid-fueled second stage used on ISRO’s GSLV Mk III heavy-lift launch vehicle.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Vortec engine
ⓘ
automotive engine ⓘ inline-six engine ⓘ |
| aspiration | naturally aspirated ⓘ |
| blockMaterial | cast iron ⓘ |
| bore | 93.0 mm ⓘ |
| compressionRatio | 10.0:1 ⓘ |
| coolingSystem | water-cooled ⓘ |
| cylinderCount | 6 ⓘ |
| designedFor | GMT360 platform NERFINISHED ⓘ |
| displacement |
4.2 liters
ⓘ
4160 cc ⓘ |
| emissionsControl |
OBD-II
NERFINISHED
ⓘ
catalytic converter ⓘ |
| engineConfiguration | inline-six ⓘ |
| family | Vortec 4200 NERFINISHED ⓘ |
| fuelSystem | sequential multi-port fuel injection ⓘ |
| fuelType | gasoline ⓘ |
| GMEngineRPOCode | LL8 ⓘ |
| hasFeature |
coil-on-plug ignition
ⓘ
electronic throttle control ⓘ variable valve timing on exhaust cam (later years) ⓘ |
| headMaterial | aluminum ⓘ |
| layout | longitudinal ⓘ |
| manufacturer |
GM Powertrain
NERFINISHED
ⓘ
General Motors ⓘ |
| marketName | Vortec 4200 NERFINISHED ⓘ |
| powerOutputRange | 270–291 hp ⓘ |
| primaryApplication |
midsize SUVs
ⓘ
midsize trucks ⓘ |
| productionEndYear | 2009 ⓘ |
| productionStartYear | 2002 ⓘ |
| redlineApprox | 6300 rpm ⓘ |
| stroke | 102.0 mm ⓘ |
| successor | GM High Feature V6 NERFINISHED ⓘ |
| torqueOutputRange | 275–277 lb·ft ⓘ |
| totalValves | 24 ⓘ |
| usedInModelYearsApprox | 2002–2009 ⓘ |
| usedInVehicle |
Buick Rainier
NERFINISHED
ⓘ
Chevrolet TrailBlazer NERFINISHED ⓘ GMC Envoy NERFINISHED ⓘ Isuzu Ascender NERFINISHED ⓘ Oldsmobile Bravada NERFINISHED ⓘ Saab 9-7X NERFINISHED ⓘ |
| valvesPerCylinder | 4 ⓘ |
| valvetrain | DOHC ⓘ |
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: LL8 Description of subject: LL8 is General Motors' 4.2-liter Vortec inline-six engine used primarily in early-2000s midsize SUVs and trucks.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.