DuraMax LML User Manual

Black plate (18,1)
DURAMAX Diesel Engine (LML/LGH) - 2011
10-18 Vehicle Care
Engine Air Cleaner/Filter
Pickup Models
The air cleaner/filter assembly may
have an air cleaner/filter restriction
indicator that shows when the
engine air cleaner/filter is dirty and
needs to be serviced.
The air cleaner/filter restriction
indicator is located on the air
cleaner box.
When to Inspect
Inspect the air cleaner/filter every
25 000 km (15,000 miles) and
replace the filter if necessary.
How to Inspect
When the restriction indicator
turns black, or is in the red/orange
“change” zone, replace the filter
and reset the restriction indicator.
The air cleaner/filter assembly is
located on the front corner of the
engine compartment on the
passenger's side of the vehicle.
To inspect and replace the filter and
reset the restriction indicator:
A. Clamp
B. Cover Electrical Connector
C. Restriction Indicator
D. Cover Screws
1. Disconnect the harness
connector from the air cleaner
cover connector (B).
2. Loosen the screw on the
clamp (A) holding the air outlet
duct in place. Do not remove the
clamp. Move the air duct aside.
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DuraMax LML Specifications

General

Block Material	Cast Iron
Head Material	Aluminum
Displacement	6.6L
Horsepower	397 hp @ 3000 rpm
Torque	765 lb-ft @ 1600 rpm
Fuel System	High-pressure common rail direct injection
Turbocharger	Variable geometry turbocharger
Valvetrain	Overhead Valve (OHV)
Emission Control	Diesel particulate filter (DPF)
Engine Oil Capacity	10 quarts
Bore x Stroke	103 mm x 99 mm (4.06 in x 3.90 in)