General Engine Specifications

Engine Size 4.9L
Fuel System Fuel Injection.
Bore & Stroke 4.00 x 3.98
Compression Ratio 8.8
Horsepower @ RPM [02]
Torque/ft lb @ RPM [03]
Normal Oil Pressure 40-60 PSI [01]

[01] -- Engine warm running @ 2000 rpm.
[02] -- Except w/2.73 rear axle or w/3.08 axle: 150 @ 3400.
With 2.73 rear axle or 3.08 axle: 145 @ 3400.
[03] -- Except 2.73 rear axle or 3.08 axle: 260 @ 2000.
With 2.73 rear axle or 3.08 axle: 265 @ 2000.