• Rear axle, 3.73 ratio
• Transfer case, Insta-Trac, electronic shift with dash-mounted controls, 4x4 models only
• Four wheel drive
• Battery, heavy-duty 590 cold-cranking amps, maintenance-free with rundown protection
• Alternator, 125 amps
• Pickup box, Fleetside, all-welded steel with double wall construction and corrosion protection with 4 cargo tie-downs, tailgate, 2-position
• Recovery hooks, 2 front, frame-mounted (4x4 models only)
• Suspension Package, Standard
• Suspension, rear semi-floating axle with 2-stage multi-leaf springs
• Front underbody shield (4x4 models only)
• Steering, power, rack-and-pinion
• Brakes, 4-wheel antilock, front disc/rear drum

• Tire, compact spare
• Color-keyed Appearance Package
• Bumpers front body-color upper with Dark Gray lower, rear body-color and a Dark Smoke Gray pad on the rear step-style bumper
• Fascia, front Dark Smoke Gray
• Air dam, Ebony
• Moldings, color-keyed bodyside
• Grille, color-keyed bar and grille surround
• Fog lamps, front, halogen
• Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield, driver-and front passenger-side glass) (Not included when (Y5D) Crew Cab Value Option Package is ordered. Must be ordered as a free flow option with (Y5D) Crew Cab Value Option Package)
• Mirrors, outside power-adjustable, manual-folding, body-color
• Wipers, front intermittent with washers
• Bedliner
• Tailgate, 2-position

• Audio system, AM/FM stereo with CD/MP3 player, seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume and TheftLock (Not included and/or available with (Y5D) Crew Cab Value Option Package)
• XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Requires (US8) AM/FM stereo with CD/MP3 player. Not included and/or available with (Y5D) Crew Cab Value Option Package) Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.
• Bluetooth® for Phone (Deleted when (UE0) OnStar delete is ordered.)
• Audio system feature, uplevel speaker system

• Seats, front 60/40 split-bench includes armrest with integral storage and dual cup holders
• Seats, second row 60/40 split-bench, flat-folding
• Floor covering, Ebony carpeting
• Floor mats, rubberized-vinyl front and rear
• Steering wheel, leather-wrapped
• Steering column, Tilt-Wheel
• Theft-deterrent system, vehicle, PASSlock
• Stolen Vehicle Assistance (Deleted when (UE0) OnStar delete is ordered.)
• Warning tones headlamp on, key-in-ignition, driver safety belt unfasten, turn signal on and critical Driver Information Center active
• Cruise control
• OnStar Turn-by-Turn Navigation (Deleted when (UE0) OnStar delete is ordered.)
• Air conditioning, single-zone manual
• Power outlets, 2 auxiliary with covers, 12-volt
• Accents, interior Titanium Nova Silver-colored air outlets and center control stack with chrome door handle bezels, uplevel instrument cluster bezel, front upper door speaker bezel and air vent sliders
• Door trim integral armrests and driver- and front passenger-side map pockets with cloth inserts
• Mirror, inside rearview auto-dimming with compass and outside temperature display
• Visors, driver and front passenger, padded with cloth includes front passenger vanity mirror
• Assist handle, front passenger
• Coat hooks, driver- and passenger-side rear

• StabiliTrak (Includes traction control)
• Daytime Running Lamps with automatic exterior lamp control
• Air bags, frontal, driver and right-front passenger with Passenger Sensing System (Always use safety belts and the correct child restraints for your child's age and size. Even in vehicles equipped with air bags and the Passenger Sensing System, children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. See the Owner's Manual and child safety seat instructions for more safety information.)
• Air bags, head curtain side-impact, driver and right-front passenger, first and second row outboard passengers (Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat outboard occupants on the near side of certain side-impact collisions. Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)
• Automatic Crash Response (Deleted when (UE0) OnStar delete is ordered.)
• OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance, Remote Door Unlock, Turn-by-Turn Navigation with OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling (Visit onstar.com for details and system limitations.)
• Safety belts, 3-point, driver and right-front passenger, adjustable (center front position lap belt with bench seat only)
• Safety belts, 3-point, rear, all seating positions
• LATCH system (Lower Anchors and Top tethers for CHildren), for child safety seats
• Tire Pressure Monitor
• Door locks, child security rear

ENGINE, 3.7L DOHC 5-CYLINDER SFI

• (242 hp [180.4 kW] @ 5600 rpm)
• 242 lb-ft [326.7 N-m] @ 4600 rpm) (STD)

• 3.73 Rear Axle Ratio
• Automatic Locking Rear Differential
• Front 60/40 Split-Bench Seat
• Deluxe Cloth Seat Trim
• Rear-Sliding Window
• AM/FM Stereo w/CD/MP3 Player
• Front License Plate Bracket
• XM Radio
• 6 Speakers
• Emergency communication system: OnStar Directions & Connections
• AM/FM radio: XM
• Front Center Armrest w/Storage
• Compass
• Auto-dimming Rear-View mirror
• Variably intermittent wipers
• Traction control
• Tilt steering wheel
• Split folding rear seat
• Speed control
• Security system
• Remote keyless entry
• Rear step bumper
• Radio data system
• Power windows
• Power steering
• Power door mirrors
• Passenger vanity mirror
• Passenger door bin
• Panic alarm
• Overhead airbag
• Outside temperature display
• Occupant sensing airbag
• Low tire pressure warning
• Leather steering wheel
• Illuminated entry
• Fully automatic headlights
• Front wheel independent suspension
• Front reading lights
• Front fog lights
• Front anti-roll bar
• Dual front impact airbags
• Driver door bin
• CD player
• Bodyside moldings
• Alloy wheels
• ABS brakes
• Tachometer
• Electronic Stability Control
• Bedliner
• Air Conditioning

• Mileage
• Fuel Economy Est-Combined (MPG): 18
• EPA Fuel Economy Est - City (MPG): 16
• EPA Fuel Economy Est - Hwy (MPG): 21
• Electrical
• Cold Cranking Amps @ 0° F (Primary): 590
• Maximum Alternator Capacity (amps): 125
• Cooling System
• Total Cooling System Capacity (qts): - TBD -
• Weight Information
• Gross Axle Wt Rating - Front (lbs): 2850
• Gross Axle Wt Rating - Rear (lbs): 2896
• Curb Weight - Front (lbs): 2311
• Curb Weight - Rear (lbs): 1759
• Gross Vehicle Weight Rating Cap (lbs): 5300
• Gross Combined Wt Rating (lbs): 9800
• Trailering
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5500
• Dead Weight Hitch - Max Tongue Wt. (lbs): 380
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 5500
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 825
• Suspension
• Suspension Type - Front: Torsion Bar
• Suspension Type - Rear: 2-Stage Multi-Leaf
• Spring Capacity - Front (lbs): 2850
• Spring Capacity - Rear (lbs): 2900
• Axle Type - Front: Independent
• Axle Type - Rear: Semi-Floating
• Axle Capacity - Front (lbs): 2850
• Axle Capacity - Rear (lbs): 2900
• Axle Ratio (:1) - Front: 3.73
• Axle Ratio (:1) - Rear: 3.73
• Shock Absorber Diameter - Front (mm): 30
• Shock Absorber Diameter - Rear (mm): 30
• Stabilizer Bar Diameter - Front (in): 1.10
• Brakes
• Brake Type: Pwr
• Brake ABS System: 4-Wheel
• Disc - Front (Yes or ): Yes
• Front Brake Rotor Diam x Thickness (in): 11.2 x 1.6
• Drum - Rear (Yes or ): Yes
• Rear Drum Diam x Width (in): 11.6 x 2.5
• Tires
• Front Tire Order Code: QNF
• Rear Tire Order Code: QNF
• Spare Tire Order Code: ZCY
• Front Tire Size: P235/75R16
• Rear Tire Size: P235/75R16
• Spare Tire Size: Compact
• Front Tire Capacity (lbs): 1763
• Rear Tire Capacity (lbs): 1763
• Spare Tire Capacity (lbs): 1763
• Revolutions/Mile @ 45 mph - Spare: - TBD -
• Wheels
• Front Wheel Size (in): 16 x 6
• Rear Wheel Size (in): 16 x 6
• Spare Wheel Size (in): Compact
• Front Wheel Material: Aluminum
• Rear Wheel Material: Aluminum
• Spare Wheel Material: Steel
• Steering
• Steering Type: Pwr
• Steering Ratio (:1), On Center: 18.3
• Steering Ratio (:1), At Lock: 3.2
• Turning Diameter - Curb to Curb (ft): 44.3
• Frame
• Frame Type: Ladder
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 19
• Fuel Tank Location: Inboard LH Frame Rail
• Exterior Dimensions
• Wheelbase (in): 126.0
• Length, Overall w/o rear bumper (in): 207.1
• Width, Max w/o mirrors (in): 68.6
• Height, Overall (in): 67.9
• Overhang, Front (in): 33.9
• Overhang, Rear w/o bumper (in): - TBD -
• Front Bumper to Back of Cab (in): 137.3
• Cab to Axle (in): 22.6
• Cab to End of Frame (in): - TBD -
• Ground to Top of Load Floor (in): 30.1
• Ground to Top of Frame (in): - TBD -
• Frame Width, Rear (in): - TBD -
• Ground Clearance, Front (in): 10.2
• Ground Clearance, Rear (in): 10.2
• Cargo Area Dimensions
• Cargo Box Length @ Floor (in): 61.1
• Cargo Box Width @ Floor (in): 57.2
• Cargo Box Width @ Wheelhousings (in): 42.6
• Cargo Box (Area) Height (in): 18.6
• Tailgate Width (in): 52.4
• Cargo Volume (ft³): 37.0
• Interior Dimensions
• Passenger Capacity: 6
• Front Head Room (in): 39.3
• Front Leg Room (in): 42.2
• Front Shoulder Room (in): 57.1
• Front Hip Room (in): 53.3
• Second Head Room (in): 38.3
• Second Leg Room (in): 34.8
• Second Shoulder Room (in): 57.1
• Second Hip Room (in): 52.9
• Summary
• Vehicle Name: Chevrolet Colorado
• Body Style: Crew Cab
• Body Code: E63
• Emissions
• EPA Greenhouse Gas Score: 3
• Tons/yr of CO2 Emissions @ 15K mi/year: 10.4