gmc ll8
technical specifications
General
engine brand: gm
production years: 2001-2008
engine lifespan: ~400 000
features: DOHC
Power and torque
power: 270 – 295
torque: 373 – 376
Fuel
fuel system: distributed injection
fuel type: petrol
euro standards: EURO 2/3
Timing
timing drive: chain
hydraulic lifters: yes
phase regulator: at the exhaust
Oil
recommended engine oil: 5W-30
engine oil capacity: 6.6
Displacement and turbo
displacement: 4157
compression ratio: 10.0 – 10.3
turbocharging: no
Dimensions and measurements
weight: 215
cylinder bore: 93
piston stroke: 102
Engine block
cylinder block: aluminum R6
block head: aluminum 24v
