Segment:
Compact/Mid-size Pickup Truck
Target Audience:
Consumers seeking a versatile, capable, and relatively affordable pickup truck for work and personal use.
Key Competitors:
Toyota Tacoma, Nissan Frontier, Ford Ranger, Mazda B-Series
Vehicle Focus:
Durability, utility, off-road capability (optional configurations), modern styling for its era.
Manual Value Proposition:
Instant access to comprehensive owner information, essential for understanding and maintaining the 2005 Colorado, facilitating proper operation and preventative maintenance.
General Topics:
Introduction, Instrument Cluster, Entertainment Systems, Climate Controls, Lights, Driver Controls, Locks and Security, Seating and Safety Restraints, Driving, Customer Assistance, Reporting Safety Defects (U.S. only), Cleaning, Maintenance and Specifications, Engine Compartment, Engine Oil, Battery, Fuel Information, Air Filter(s), Part Numbers, Refill Capacities, Lubricant Specifications, Accessories
Powertrain:
Engine (all variants), Transmission (all variants), Fuel System, Exhaust System
Chassis:
Brakes, Steering, Suspension, Wheels and Tires
Electrical:
Instrument Cluster, Lighting (Exterior & Interior), Power Locks, Security System, Power Windows, Wiper/Washer System, Audio System, Climate Control System
Safety:
Airbags, Seat Belts, Child Restraint Systems, Safety Restraints, Safety Defects Reporting
Body:
Doors, Hood, Tailgate, Interior Trim, Cleaning
Routine Maintenance:
Checking and topping off engine oil, coolant, brake fluid, windshield washer fluid; tire pressure checks; air filter replacement; battery maintenance; basic cleaning procedures.
Operational Procedures:
Starting the engine, shifting gears, using climate controls, operating lights, locking/unlocking doors, adjusting seats and safety restraints, proper driving techniques.
Troubleshooting:
Basic indicator light explanations, potential causes for common dashboard warnings (though not in-depth repair guidance).
Depth:
Owner-level understanding and operation of vehicle systems, basic fluid checks, maintenance item identification, and operational guidance. Not a repair manual for in-depth diagnostics or component replacement.
Engine 1:
2.8L "LP2" DOHC Inline-4
Engine 1 Hp:
175 hp @ 5600 rpm
Engine 1 Torque:
185 lb-ft @ 2800 rpm
Engine 2:
3.5L "LL8" DOHC Vortec 3500 Inline-5
Engine 2 Hp:
201 hp @ 5600 rpm
Engine 2 Torque:
225 lb-ft @ 2800 rpm
Fuel Delivery:
Electronic Fuel Injection (EFI)
Recommended Fuel:
Unleaded gasoline, 87 octane (Octane rating may vary slightly based on region/specific engine calibration for optimal performance. Manual will specify.)
Component Locations:
Detailed diagrams for locating engine oil dipstick, oil fill cap, coolant reservoir, battery terminals, air filter housing, and other essential service points.
Wheelbase Options:
111.3 in (Regular Cab), 126.0 in (Extended Cab)
Bed Length Options:
6.1 ft (Short Bed), 7.3 ft (Long Bed)
Curb Weight Range:
Approx. 3,500 - 4,500 lbs (Varies by configuration)
Towing Capacity:
Up to 5,400 lbs (with appropriate engine, axle ratio, and towing package)
NHTSA Rollover Resistance:
4/5 stars (for most configurations, may vary slightly)
IIHS Ratings:
Good (Frontal Offset, Moderate Overlap) - As tested for relevant model years. Manual would confirm manufacturer claims.
ABS:
Standard Anti-lock Braking System (ABS)
Airbags:
Driver and front passenger airbags
Seat Belts:
3-point front and rear seat belts
Child Seats:
LATCH (Lower Anchors and Tethers for Children) system for rear seating positions
Oil Change Interval:
Refer to manual for specific mileage/time; typically 7,500 miles or 6 months under normal driving conditions, potentially shorter for severe conditions.
Tire Rotation Interval:
Refer to manual; commonly every 7,500 miles
Air Filter Replacement:
Refer to manual; typically every 30,000-60,000 miles depending on driving environment.
Engine Oil Type:
GM dexos1™ Synthetic (or equivalent meeting GM specifications for the specific engine. 5W-30 is common, but manual will confirm.)
Engine Oil Capacity I4:
Approx. 5.0 US quarts (4.7 L) with filter
Engine Oil Capacity I5:
Approx. 6.0 US quarts (5.7 L) with filter
Coolant Type:
GM P/N 12346140 (or equivalent orange silicate-free coolant for aluminum engines)
Transmission Fluid Automatic:
Dexron-VI (or equivalent) - Refer to manual for specific type and capacity.
Transmission Fluid Manual:
GL-4 Gear Oil - Refer to manual for specific viscosity and capacity.
Common Complaints General:
Regarding the 2005 model year, common reported issues can include concerning the climate control system (blend door actuators), exhaust manifold cracks (particularly on the 3.5L I5), and potential ABS sensor issues. The manual will guide on basic checks.
Air Filter Example:
Example Part Number: ACDelco A3100C (for 3.5L I5), A2997C (for 2.8L I4) - Exact numbers will be in the manual or obtainable via VIN.
Washer Fluid Capacity:
Refer to manual for exact capacity, typically 2-3 quarts.
Manufacturer:
Chevrolet (General Motors)
Platform Sharing:
Shared platform (GMT355) with GMC Canyon and Isuzu i-Series.
Production Location:
Wentzville, Missouri, USA; Shreveport, Louisiana, USA
Model Year Significance:
2005 model year introduced minor refinements and potential feature packaging adjustments over the initial 2004 launch.
