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2004 Hummer H2

United States Gasoline 4WD SUVUpdated Aug 23, 2026

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Specifications

Engine & Performance

Engine

Engine Specification

Rev. at Max Power: 5,200 rpm
Rev. at Max Torque: 4,000 rpm

Engine Fluids

Synthetic Oil (viscosity): 5W-30
Semi-synthetic Oil (viscosity): 5W-30
Engine Oil, Volume: 5.7 litres
Transmission Fluid, Volume: 4.7 litres

Engine Configuration

Bore: 101.6 mm (4.0 in)
Stroke: 92 mm (3.6 in)
Compression Ratio: 9.4 :1
Engine Configuration: V-Engine
Naturally Aspirated: Yes
Engine Placement: Front
Engine Mount: Longitudinally
Type of Combustion Engine: Piston
Fuel System: Electronic (Multi-Point) Fuel Injection
Camshaft Type: Cam-in-block
Engine Block: Cast Iron
Engine Heads: Aluminium

Service Intervals

Oil Change & Engine Filter: 20,000 km / 1 years