DuraMax LML User Manual

Black plate (38,1)
DURAMAX Diesel Engine (LML/LGH) - 2011
9-38 Driving and Operating
Use the following chart to determine how much the vehicle can weigh, based upon your vehicle model and options.
Vehicle Axle Ratio Max. Trailer Wt. GCWR**
C-2500 Pickup Models — 2WD*
Pickup Model Extended Cab
Standard Box
1
3.73 7 938 kg (17,500 lbs) 11 113 kg (24,500 lbs)
Pickup Model Crew Cab
Standard Box
1
3.73 7 893 kg (17,400 lbs) 11 113 kg (24,500 lbs)
Pickup Model Sierra Denali
1
3.73 7 802 kg (17,200 lbs) 11 113 kg (24,500 lbs)
Pickup Model Regular Cab
Long Box
1
3.73 8 074 kg (17,800 lbs) 11 113 kg (24,500 lbs)
Pickup Model Extended Cab
Long Box
1
3.73 7 893 kg (17,400 lbs) 11 113 kg (24,500 lbs)
Pickup Model Crew Cab Long Box
1
3.73 7 802 kg (17,200 lbs) 11 113 kg (24,500 lbs)
K-2500 Pickup Models — 4WD*
Pickup Model Extended Cab
Standard Box
1
3.73 7 802 kg (17,200 lbs) 11 113 kg (24,500 lbs)
Pickup Model Crew Cab
Standard Box
1
3.73 7 575 kg (16,700 lbs) 11 113 kg (24,500 lbs)
Pickup Model — Sierra Denali
1
3.73 7 076 kg (15,600 lbs) 11 113 kg (24,500 lbs)
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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)