Covers Chevrolet petrol, diesel, hybrid, and electric powertrains used across UK and European models - from early small-block V8s to modern EcoTec turbo, Duramax diesel, and Ultium-based electric drive units. Each engine code includes specifications, compatible vehicles, and emissions data, sourced from official GM, Chevrolet and EU records.
Data sourced from GM Service Information, Chevrolet TIS, VCA Type Approval Database, and EU Regulation (EC) No 715/2007.
Find Chevrolet engine codes by series, model, or generation
| Engine Code | Fuel Type | Series | Specifications |
|---|---|---|---|
| Petrol | 2h0 | View Specs | |
| Petrol | L-Series | View Specs | |
| Petrol | L-Series | View Specs | |
| Gasoline | L-Series | View Specs | |
| Gasoline | L-Series | View Specs | |
| Gasoline | L-Series | View Specs | |
| Gasoline | L-Series | View Specs | |
| Gasoline | L-Series | View Specs | |
| Gasoline | L-Series | View Specs | |
| Gasoline | L-Series | View Specs | |
| Gasoline | L-Series | View Specs | |
| Gasoline | LA-Series | View Specs | |
| Gasoline | LBF-Series | View Specs | |
| Gasoline | LBK-Series | View Specs | |
| Gasoline | LBM-Series | View Specs | |
| Gasoline | LBS-Series | View Specs | |
| Gasoline | LD-Series | View Specs | |
| Petrol | LDA-Series | View Specs | |
| Gasoline | LDC-Series | View Specs | |
| Gasoline | LDD-Series | View Specs | |
| Gasoline | LDE-Series | View Specs | |
| Diesel | LDT-Series | View Specs | |
| Petrol | LDV-Series | View Specs | |
| Gasoline | LE-Series | View Specs | |
| Gasoline | LE-Series | View Specs | |
| Gasoline | LF-Series | View Specs | |
| Gasoline | LF-Series | View Specs | |
| Petrol | LF-Series | View Specs | |
| Gasoline | LFA-Series | View Specs | |
| Gasoline | LFK-Series | View Specs | |
| Gasoline | LFW-Series | View Specs | |
| Gasoline | LFX-Series | View Specs | |
| Petrol | LKR-Series | View Specs | |
| Gasoline | LL-Series | View Specs | |
| Gasoline | LLW-Series | View Specs | |
| Gasoline | LM-Series | View Specs | |
| Diesel | LMN-Series | View Specs | |
| Petrol | LMT-Series | View Specs | |
| Gasoline | LMU-Series | View Specs | |
| Gasoline | LNP-Series | View Specs | |
| Gasoline | LNQ-Series | View Specs | |
| Gasoline | LPL-Series | View Specs | |
| Petrol | LQ-Series | View Specs | |
| Gasoline | LQ-Series | View Specs | |
| Gasoline | LQ-Series | View Specs | |
| Gasoline | LS-Series | View Specs | |
| Gasoline | LS-Series | View Specs | |
| Petrol | LS-Series | View Specs | |
| Gasoline | LS-Series | View Specs | |
| Gasoline | LS-Series | View Specs | |
| Gasoline | LS-Series | View Specs | |
| Gasoline | LSF-Series | View Specs | |
| Petrol | LT-Series | View Specs | |
| Gasoline | LT-Series | View Specs | |
| Gasoline | LT-Series | View Specs | |
| Gasoline | LTG-Series | View Specs | |
| Gasoline | LU-Series | View Specs | |
| Petrol | LUD-Series | View Specs | |
| Gasoline | LUJ-Series | View Specs | |
| Gasoline | LUK-Series | View Specs | |
| Gasoline | LW-Series | View Specs | |
| Gasoline | LWD-Series | View Specs | |
| Petrol | LXG-Series | View Specs | |
| Gasoline | LXT-Series | View Specs | |
| Gasoline | LY-Series | View Specs | |
| Gasoline | LY-Series | View Specs | |
| Gasoline | LY-Series | View Specs | |
| Petrol | LY-Series | View Specs | |
| Gasoline | LY-Series | View Specs | |
| Gasoline | LZ-Series | View Specs | |
| Gasoline | LZ-Series | View Specs | |
| Gasoline | LZ-Series | View Specs |
See where Chevrolet/GM power drives other leading brands.
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Engine specifications and technical data sourced from GM Technical Documentation, Chevrolet TIS, and VCA Type Approval Database. Consult vehicle documentation or professional guidance before undertaking mechanical work. Report errors or omissions through our contact channels.
Engine Finders UK Ltd, which operates EngineCode.uk, can pass your enquiry to engine suppliers in the UK. The service is for vehicles in the United Kingdom, with UK delivery or fitting. This is a commercially connected service, and sending an enquiry does not confirm diagnosis or compatibility.
The engine code is essential for ordering parts, diagnosing issues, and verifying compatibility. It is not the same as the VIN or chassis number. This guide shows exactly where to find it - by model and engine type - using official Chevrolet and DVLA sources
A unique identifier stamped on the engine block or cover used for parts and service.
The vehicle identification number that holds encoded vehicle and engine information.
The chassis or frame number used for registration and legal identification.
Locate the engine code on a white adhesive label affixed to the left-hand (driver's side) valve cover, near the oil filler. For petrol V8 models, check the front timing cover beneath the acoustic shroud. Clean the area before reading. Difficulty: Simple.
Engine code stamped into the aluminium block on the passenger-side cylinder bank, adjacent to the exhaust manifold. Requires removing the acoustic engine cover for clear visibility. Difficulty: Moderate.
Code is cast into the rear timing cover on the left side of the engine bay. A mirror and torch are often required due to tight packaging. Difficulty: Moderate.
Electric motor identifier on inverter housing; battery pack code on high-voltage component label. Requires professional access due to high-voltage components. Difficulty: Complex.
Engine code locations per GM Service Information SI-00-00-00. V5C field definitions from DVLA Guide to Vehicle Registration. VIN structure compliant with EU Regulation (EC) No 715/2007, Article 7.
A technical breakdown of Chevrolet's core engine systems including small-block architecture, LS/LT V8 evolution, EcoTec turbocharging, Active/Dynamic Fuel Management, timing architectures, and Ultium electric drive with documented reliability impacts. All data sourced from GM Service Information and EU Regulation (EC) No 715/2007.
Chevrolet's Small Block V8 (Gen I–V) and LS/LT families represent one of the longest-running production engine lineages. Designed for simplicity, high torque density, and aftermarket tunability, they power Corvettes, Camaros, trucks, and SUVs across multiple generations.
Utilises a 90° cylinder bank angle, cast iron or aluminium block, and overhead valve (OHV) configuration with two valves per cylinder. The camshaft resides in the block, driving lifters and pushrods to actuate rocker arms. Gen IV/VT introduced aluminium heads, coil-on-plug ignition, and variable valve timing on select variants.
265/283/327
Iron block, carburetted, 170–300 bhp
LS1/LS2/LS3
Aluminium heads, coil-on-plug, 300–430 bhp
LS3/L99/L76
VVT, AFM, improved intake, 315–426 bhp
LT1/LT4/LT5
Direct injection, 600+ bhp (supercharged)
AFM lifter collapse
Gen IV engines; oil pressure fluctuations cause lifter failure, leading to cam lobe wear
Valve spring fatigue
High-RPM LT variants; requires inspection at 60,000 miles
Oil pump drive shaft
Early LS1/LS6 models; prone to torsional stress at high RPM
Chevrolet's Small Block V8 (Gen I–V) and LS/LT families represent one of the longest-running production engine lineages. Designed for simplicity, high torque density, and aftermarket tunability, they power Corvettes, Camaros, trucks, and SUVs across multiple generations.
Utilises a 90° cylinder bank angle, cast iron or aluminium block, and overhead valve (OHV) configuration with two valves per cylinder. The camshaft resides in the block, driving lifters and pushrods to actuate rocker arms. Gen IV/VT introduced aluminium heads, coil-on-plug ignition, and variable valve timing on select variants.
265/283/327
Iron block, carburetted, 170–300 bhp
LS1/LS2/LS3
Aluminium heads, coil-on-plug, 300–430 bhp
LS3/L99/L76
VVT, AFM, improved intake, 315–426 bhp
LT1/LT4/LT5
Direct injection, 600+ bhp (supercharged)
AFM lifter collapse
Gen IV engines; oil pressure fluctuations cause lifter failure, leading to cam lobe wear
Valve spring fatigue
High-RPM LT variants; requires inspection at 60,000 miles
Oil pump drive shaft
Early LS1/LS6 models; prone to torsional stress at high RPM
All technical descriptions and failure data sourced from GM Product Technical Reports, GM Service Information, Chevrolet TIS, and EU Regulation (EC) No 715/2007 on vehicle type-approval.
Authoritative data on Chevrolet's global engine production, plant operations, and strategic partnerships. All figures sourced from GM Annual Reports, Sustainability Reports, and EU industrial compliance records.
Chevrolet manufactures engines across three primary GM facilities, each specialising in specific powertrain families.
Chevrolet produces approximately 900,000 powertrain units annually across GM plants, with fluctuations based on electrification trends and regulatory changes.
Note: Diesel production has declined steadily due to Euro 6d compliance costs and urban access restrictions. Hybrid and plug-in hybrid integration rising per GM electrification strategy.
Strategic collaboration within General Motors since Chevrolet's founding. Chevrolet shares LT/LS V8 and EcoTec I4 families with GMC, Cadillac, and Buick, leveraging economies of scale while maintaining brand-specific tuning.
Modular LT/LS V8 and EcoTec architecture with brand-specific calibration
Engines built at Tonawanda/Flint, tuned for Chevrolet performance
GM Strategic Partnerships – Powertrain Sharing
Shift in production reflects EU emissions policy and consumer demand across the UK and European markets.
This aligns with Commission Regulation (EU) 2017/1151 (WLTP/RDE) and GM's all-electric commercial target by 2035.
GM Annual & Sustainability Reports (2020–2024). Partnership details from GM Innovation Portal. Emissions regulations per EU Regulation (EC) No 715/2007 and Commission Regulation (EU) 2017/1151.
The most common questions about engine codes, what they mean, how to find them and how this database works
Confirm the full engine designation using vehicle-specific manufacturer records and the engine marking. An engine serial number, a registration record and a marketed power badge are not automatically the same identifier. Match the VIN/build data and the installed engine before selecting parts or a replacement.
No. A factory-application reference and a replacement-interchange decision are different. Match the full engine designation, vehicle build data, emissions equipment, controls and relevant supplier/OEM information.
No. Records have different review states. Read the correction notice, source scope and application limits on the individual record. Missing technical fields must not be inferred from similar engine codes.
EngineCode.uk provides reference information about Chevrolet engines. It is operated by Engine Finders UK Ltd and also offers an optional replacement-engine enquiry service. Technical information can contain errors or omissions. Check the sources and verification notes for the relevant record, and confirm the details for your vehicle before buying parts or arranging work.
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