2011 Chevrolet Silverado 2500HD 4WD Ext Cab 144.2" Work Truck Specs

4WD Ext Cab 144.2" Work Truck
MSRP based on 4WD Ext Cab 144.2" Work Truck

Quick Specs

Engine Gas V8, 6.0L
EPA Class No Data
Style Name Extended Cab Standard Box 4-Wheel Drive Work Truck
Drivetrain Four Wheel Drive
Passenger Capacity 6
Passenger Doors 2
Body Style Extended Cab Pickup - Standard Bed
Transmission Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.)


Weight Information
Gross Axle Wt Rating - Front (lbs) 4400
Gross Combined Wt Rating (lbs) 16000
Curb Weight - Rear (lbs) 2668
Gross Axle Wt Rating - Rear (lbs) 6200
Gross Vehicle Weight Rating Cap (lbs) 9500
Curb Weight - Front (lbs) 3610
Interior Dimensions
Passenger Capacity 6
Second Head Room (in) 39.5
Front Shoulder Room (in) 65.2
Second Hip Room (in) 61.8
Front Head Room (in) 41.1
Second Leg Room (in) 34.4
Front Hip Room (in) 60.3
Front Leg Room (in) 41.3
Second Shoulder Room (in) 65.3
Exterior Dimensions
Wheelbase (in) 144.2
Overhang, Rear w/o bumper (in) 52.6
Ground to Top of Frame (in) - TBD -
Height, Overall (in) 77.9
Cab to End of Frame (in) - TBD -
Ground Clearance, Rear (in) 8.5
Length, Overall w/o rear bumper (in) 230.6
Front Bumper to Back of Cab (in) 141.4
Frame Width, Rear (in) - TBD -
Overhang, Front (in) 38.8
Ground to Top of Load Floor (in) 38.2
Width, Max w/o mirrors (in) 80.0
Cab to Axle (in) 41.6
Ground Clearance, Front (in) 9.8
Cargo Area Dimensions
Cargo Box Length @ Floor (in) 78.8
Tailgate Width (in) 61.6
Cargo Box Width @ Wheelhousings (in) 50.6
Cargo Box Width @ Top, Rear (in) - TBD -
Cargo Volume (ft³) 60.7
Cargo Box (Area) Height (in) 21.0
Cargo Box Width @ Floor (in) 62.5
Ext'd Cab Cargo Volume (ft³) - TBD -

Fuel Economy

Fuel Tank
Fuel Tank Capacity, Approx (gal) 36
Aux Fuel Tank Location NA
Aux Fuel Tank Capacity, Approx (gal) NA
Fuel Tank Location - TBD -
EPA Fuel Economy Est - City (MPG) NA
EPA Fuel Economy Est - Hwy (MPG) NA

Performance Specs

Engine Order Code L96
SAE Net Torque @ RPM 380 @ 4200
Fuel System SFI
Engine Type Gas V8
Engine Oil Cooler Yes
SAE Net Horsepower @ RPM 360 @ 5400
Displacement 6.0L/366
Drivetrain 4-Wheel Drive
First Gear Ratio (:1) 4.03
Sixth Gear Ratio (:1) 0.67
Transfer Case Model Magna MP1222/5/6
Trans Description Cont. HD Automatic w/OD
Fourth Gear Ratio (:1) 1.15
Trans Power Take Off NA
Transfer Case Power Take Off NA
Trans Order Code MYD
Second Gear Ratio (:1) 2.36
Reverse Ratio (:1) 3.06
Transfer Case Gear Ratio (:1), High 1.00
Trans Description Cont. Again NA
Fifth Gear Ratio (:1) 0.85
Trans PTO Access NA
Trans Type 6
Third Gear Ratio (:1) 1.53
Clutch Size (in) NA
Transfer Case Gear Ratio (:1), Low 2.69
Brake Type Pwr
Front Brake Rotor Diam x Thickness (in) 13.8 x 1.57
Disc - Front (Yes or ) Yes
Rear Drum Diam x Width (in) NA
Brake ABS System 4-Wheel
Rear Brake Rotor Diam x Thickness (in) 14.17 x 1.34
Disc - Rear (Yes or ) Yes
Brake ABS System (Second Line) NA
Drum - Rear (Yes or ) NA
Steering Type Pwr
Turning Diameter - Curb to Curb (ft) 47.9
Steering Ratio (:1), On Center 24
Turning Diameter - Wall to Wall (ft) - TBD -
Steering Ratio (:1), At Lock - TBD -
Front Tire Order Code QHQ
Spare Tire Size NA
Revolutions/Mile @ 45 mph - Rear - TBD -
Front Tire Size LT245/75R17
Spare Tire Capacity (lbs) - TBD -
Rear Tire Order Code QHQ
Front Tire Capacity (lbs) - TBD -
Revolutions/Mile @ 45 mph - Spare - TBD -
Rear Tire Size LT245/75R17
Revolutions/Mile @ 45 mph - Front - TBD -
Spare Tire Order Code NA
Rear Tire Capacity (lbs) 3195
Front Wheel Size (in) 17 x - TBD -
Spare Wheel Material Steel
Front Wheel Material Steel
Rear Wheel Size (in) 17 x - TBD -
Rear Wheel Material Steel
Spare Wheel Size (in) 17 x 7.5
Suspension Type - Front Independent
Axle Type - Rear Semi Floating
Shock Absorber Diameter - Front (mm) 35
Spring Capacity - Rear (lbs) 6200
Axle Ratio (:1) - Front 3.73
Stabilizer Bar Diameter - Rear (in) NA
Suspension Type - Rear Multi-Leaf
Axle Capacity - Front (lbs) 4400
Shock Absorber Diameter - Rear (mm) 35
Axle Type - Front Independent
Axle Ratio (:1) - Rear 3.73
Spring Capacity - Front (lbs) 4400
Axle Capacity - Rear (lbs) 6200
Stabilizer Bar Diameter - Front (in) 1.31

Safety Features

Air Bag-Frontal-Driver Yes
Air Bag-Frontal-Passenger Yes
Air Bag-Passenger Switch (On/Off) No
Air Bag-Side Body-Front No
Air Bag-Side Body-Rear No
Air Bag-Side Head-Front No
Air Bag-Side Head-Rear No
Brakes-ABS Yes
Child Safety Rear Door Locks No
Daytime Running Lights Yes
Traction Control Yes
Night Vision No
Rollover Protection Bars No
Fog Lamps No
Parking Aid No
Tire Pressure Monitor Yes
Back-Up Camera No
Stability Control Yes
Other Features StabiliTrak, stability control system includes electronic...
Daytime Running Lamps with automatic exterior lamp control
Air bags, frontal, driver and right-front passenger (Always use...
OnStar, delete
Tire Pressure Monitoring System (does not apply to spare tire)


Basic Miles/km 36,000
Basic Years 3
Corrosion Miles/km 100,000
Corrosion Years 6
Drivetrain Miles/km 100,000
Drivetrain Years 5
Emissions Miles/km 50,000
Emissions Years 3
Roadside Assistance Miles/km 100,000
Roadside Assistance Years 5

Other Specs

Cooling System
Total Cooling System Capacity (qts) - TBD -
Cold Cranking Amps @ 0° F (Primary) 600
Maximum Alternator Watts NA
Cold Cranking Amps @ 0° F (2nd) NA
Maximum Alternator Capacity (amps) 125
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Fifth Wheel Hitch - Max Tongue Wt. (lbs) 2375
Wt Distributing Hitch - Max Tongue Wt. (lbs) 1425
Dead Weight Hitch - Max Tongue Wt. (lbs) 500
Maximum Trailering Capacity (lbs) 14000
Fifth Wheel Hitch - Max Trailer Wt. (lbs) 9500
Wt Distributing Hitch - Max Trailer Wt. (lbs) 9500
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