Segment:
Mid-size Pickup Truck
Target Audience:
DIY enthusiasts, independent repair shops, and professional mechanics working on Chevrolet Colorado vehicles.
Competitors:
Toyota Tacoma, Ford Ranger, Nissan Frontier, GMC Canyon.
Value Proposition:
Empowers owners to perform their own maintenance and repairs, saving significant costs compared to dealership services. Provides access to factory-level repair information.
Accessibility:
Downloadable and accessible on multiple devices (PC, Mac, tablet, smartphone) with Adobe Reader.
Engine Variants:
2.5L (LU3/LLX), 2.8L Duramax Turbo-Diesel (LWN), 3.6L V6 (LGZ/LFX)
Model Years:
2012, 2013, 2014, 2015, 2016, 2017, 2018
Trim Levels:
All trim levels covered
Transmission Types:
All transmission types covered (e.g., 6-speed automatic, 6-speed manual)
Estimated Pages:
Extensive (typically 2000+ pages for a complete workshop manual covering multiple model years and engine options)
Type:
Complete Workshop Service and Repair Manual
Format:
Digital Downloadable (PDF)
Powertrain:
Engine mechanical (including disassembly, assembly, component testing), engine management systems (fuel injection, ignition, emissions), cooling system, lubrication system, exhaust system, turbocharger system (for 2.8L Duramax).
Transmission Drivetrain:
Automatic transmission (disassembly, repair, torque converter), manual transmission (disassembly, repair), transfer case operation and repair, drive axles, propeller shafts, differential.
Chassis:
Suspension systems (front and rear, components, alignment), steering system (power steering, rack and pinion), braking system (hydraulic, ABS, parking brake), wheel and tire service.
Electrical Electronics:
Battery, charging system, starting system, lighting (headlights, taillights, interior), instrument panel, body control modules, powertrain control modules (PCM), diagnostic trouble codes (DTCs), wiring diagrams for all systems.
Body Exterior Interior:
Body panels, doors, windows, glass, mirrors, bumpers, interior trim, seats, HVAC system (operation, diagnosis, repair), audio systems.
Maintenance:
Scheduled maintenance intervals, fluid checks and changes (engine oil, transmission fluid, coolant, brake fluid, power steering fluid), filter replacements (oil, air, fuel, cabin), tire rotation and pressure checks, brake pad inspection.
Troubleshooting:
Diagnostic procedures for common and uncommon problems, symptom-based troubleshooting guides, diagnostic trouble code (DTC) interpretations and troubleshooting trees, electrical circuit testing.
Repair Rebuild:
Step-by-step instructions for component removal, disassembly, inspection, repair, reassembly, and installation for all major vehicle systems. Includes engine rebuild procedures, transmission overhauls, brake caliper replacement, suspension component replacement, electrical component diagnosis and replacement.
Diagnostics:
Detailed diagnostics for all systems, including powertrain, chassis, and body electronics. Coverage of scan tool usage, sensor data analysis, and component actuation tests.
Depth:
Comprehensive from basic maintenance to complete engine and transmission rebuilds. Includes detailed torque specifications, assembly sequences, critical tolerances, and diagnostic flowcharts.
2.5L (Lu3/Llx) I4:
Naturally aspirated gasoline, SIDI (Spark Ignition Direct Injection). Power output approximately 200 hp @ 6,300 rpm, Torque approximately 191 lb-ft @ 4,400 rpm.
3.6L V6 (Lgz/Lfx) DOHc:
Naturally aspirated gasoline, SIDI, Variable Valve Timing (VVT). Power output approximately 305 hp @ 6,700 rpm, Torque approximately 269 lb-ft @ 4,000 rpm.
2.8L Duramax Turbo-Diesel (Lwn) I4:
Turbocharged diesel, Common Rail Direct Fuel Injection (CRDI), Intercooled. Power output approximately 181 hp @ 3,400 rpm, Torque approximately 369 lb-ft @ 2,000 rpm.
Fuel Economy Notes:
Fuel economy varies significantly by engine, transmission, and drivetrain (RWD/4WD). Refer to specific model year EPA estimates.
Injection Type:
Direct Injection (SIDI) for gasoline engines, Common Rail Direct Injection (CRDI) for diesel.
Coolant Type:
GM Dex-Cool (Orange, extended life)
Transmission 2012-2015:
6-speed automatic (e.g., 6L50), 6-speed manual.
Transmission 2015-2018:
8-speed automatic (e.g., 8L45, 8L45-E) for 3.6L V6, 6-speed automatic for 2.5L, 6-speed manual.
Drivetrain:
Rear-Wheel Drive (RWD), Four-Wheel Drive (4WD).
Transmission Fluid Gasoline Auto:
Dexron VI (or equivalent)
Transmission Fluid Diesel Auto:
Dexron VI (or equivalent)
Differential Fluid:
API GL-5, SAE 75W-90 (front and rear differentials, transfer case)
NHTSA Overall Rating:
Generally good ratings, but specific ratings vary by model year and configuration. Refer to NHTSA for detailed results.
Braking System:
Four-wheel disc brakes with ABS, electronic brake-force distribution (EBD), brake assist.
Traction Control:
Electronic Traction Control System (StabiliTrak).
Airbags:
Frontal airbags, side-impact airbags, curtain airbags (depending on configuration).
Seatbelts:
3-point seat belts with pretensioners.
Infotainment System:
Available Chevrolet MyLink infotainment system with touchscreen display, Bluetooth connectivity, USB ports, Pandora, Stitcher. Higher trims may offer navigation.
Driver Assistance Features:
Available features include Forward Collision Alert, Lane Departure Warning, rearview camera, parking assist sensors. Manual covers calibration and diagnosis of these systems.
Connectivity Options:
Available OnStar system (with 4G LTE Wi-Fi hotspot on select models), integrated smartphone support.
Engine Oil Change Gasoline:
Every 7,500 miles or 12 months (using synthetic blend oil, refer to manual for specific recommendations).
Engine Oil Change Diesel:
Every 5,000 miles or 6 months (using Dexos-approved diesel engine oil).
Tire Rotation:
Every 7,500 miles.
Cabin Air Filter:
Inspect annually, replace as needed (typically every 15,000-20,000 miles).
Engine Oil 2.5L/3.6L:
SAE 0W-20 (Dexos certified synthetic blend or full synthetic)
Engine Oil 2.8L Duramax:
SAE 5W-30 (Dexos approved CJ-4 or CK-4 engine oil)
Brake Fluid:
DOT 3 (or DOT 4 if specified)
Duramax Injector Problems:
Some early 2.8L Duramax models may experience issues with fuel injectors under certain operating conditions. Manual provides diagnostic procedures.
Transmission Shifting Concerns:
Some owners have reported occasional rough shifting in automatic transmissions. The manual details transmission control module (TCM) diagnostics and software updates.
Emissions System Diesel:
Diesel Particulate Filter (DPF) regeneration and Diesel Exhaust Fluid (DEF) system (if applicable to specific export markets) can require attention. Manual covers related diagnostics.
Chevrolet Trucks:
Chevrolet has a long-standing reputation for producing durable and capable trucks, dating back to the early 20th century.
Colorado Introduction:
The Chevrolet Colorado (and its sibling, the GMC Canyon) replaced the venerable S-10 pickup truck in 2004. The second generation, launched in 2012 (globally) and 2015 (North America), was a significant redesign based on an international platform.
Manufacturing Locations:
Primary manufacturing for North America was at the Wentzville Assembly Plant in Wentzville, Missouri.
