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Plan d’maintenance Chevrolet Colorado II Crew Cab Short Box
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📖Chevrolet Colorado II Crew Cab Short Box: versatile lifestyle and leisure pickup

Chevrolet Colorado II Crew Cab Short Box (2015-2020)

In Crew Cab Short Box specification, the second-generation Colorado represents the sweet spot of the range for private buyers, balancing practical family transport with weekend towing and outdoor recreation. Its compact load bed improves urban manoeuvrability and garage parking without sacrificing four-door versatility. Regular Chevrolet Colorado maintenance is essential to keep its modern electronics and driveline working seamlessly.

The engine line-up features the economical 2.5 four-cylinder, the muscular 2.8-litre Duramax turbodiesel, and the refined 3.6-litre V6. The petrol V6 paired with the 8L45 automatic gearbox requires careful verification during test driving, as early fluid formulations were notoriously prone to moisture absorption and torque converter shudder. Meanwhile, the Duramax diesel demands regular motorway runs to clear the particulate trap and prevent EGR sticking.

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Garajo prépare votre garage et vous permet ensuite de suivre les maintenances, les rappels et les points à surveiller.

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Owner notes

The reassuring points, known weak spots and deadlines you should not let slip.

Reassuring points

Reliability
  • The Crew Cab Short Box layout offers the ideal balance of everyday urban drivability, five-seater family comfort, and leisure utility.
  • The 2.8 Duramax delivers robust towing stamina, while the 3.6 V6 offers smooth acceleration and impressive overtaking power.
  • With an unbent chassis, clean underside, and up-to-date transmission servicing, it remains a thoroughly enjoyable all-rounder.

Chronic weak spots

Keep an eye on
  • 3.6 V6 LGZ and 8-speed gearbox: check for transmission shudder at steady motorway speeds and confirm the revised fluid flush has been completed.
  • 2.8 Duramax LWN: monitor intercooler hoses for splits, inspect the EGR valve, and check NOx sensor data on diagnostic scans.
  • 2.5 petrol LCV: inspect the high-pressure fuel rail, ignition coils, and listen for timing chain rattle on cold starts.
  • Front suspension and steering: inspect lower control arm bushes, front wheel bearings, and steering rack end play, especially with oversized tyres.
  • Off-road gear: inspect underbody skid plates, front differential mounts, transfer case casing, and rear shock absorbers for rock damage.

Critical deadlines

Do not miss
  • The 8L45 automatic transmission requires the GM-specified full synthetic fluid flush immediately if torque converter shudder occurs.
  • Emissions hardware on the 2.8 Duramax, including intercooler boots and DPF pressure sensors, must be rectified promptly to avoid limp-home mode.
  • Front suspension wishbones, wheel alignment, and steering gear must be refreshed promptly on trucks fitted with heavy aftermarket tyres.

Fréquences d'maintenance recommandées

Service markers for petrol/diesel versions. Exact intervals vary by engine and model year.

Oil change

Every 15 000 km

Every 1 year

Service

Every 15 000 km

Every 1 year

Brake pads

Every 30 000 km

Every 2 years

Poids ou puissance élevés : usure des number platettes accélérée sur certaines versions

Timing belt / chain

Every 100 000 km

Every 5 years

Battery (12 V)

Every 50 000 km

Every 4 years

Powertrains and average consumption

Average consumption from manufacturer data for the versions available in this generation.

Petrol and diesel powertrains
▾

Petrol, diesel or LPG versions. The intervals shown cover the usual mechanical jobs.

Colorado II Crew Cab Short Box

Estimated average budget

Mid-range cost

Servicing a Chevrolet Colorado II Crew Cab Short Box sits slightly above the market average (+20%).

Simple oil change~115 €
Full service~355 €
Front brake pads~170 €
Timing-belt kit~650 €
Tyres (set of 4)~450 €

* Indicative estimates for parts and labour.

Frequently asked questions about Chevrolet Colorado II Crew Cab Short Box

What are the common problems on the Colorado II Crew Cab Short Box?▾
Colorado II Crew Cab Short Box owners should especially watch: 3.6 V6 LGZ and 8-speed gearbox: check for transmission shudder at steady motorway speeds and confirm the revised fluid flush has been completed. 2.8 Duramax LWN: monitor intercooler hoses for splits, inspect the EGR valve, and check NOx sensor data on diagnostic scans. Garajo includes these watch points so you can act early.
When should you change the timing belt on a Colorado II Crew Cab Short Box?▾
The timing belt is usually replaced every 100,000 km or 5 years on this type of engine.
Where can I find the service book for the Chevrolet Colorado II Crew Cab Short Box?▾
Garajo offers a free digital service book, always up to date, with reminders and a detailed history for your Chevrolet Colorado II Crew Cab Short Box.
How much does it cost to service a Chevrolet Colorado II Crew Cab Short Box?▾
The service budget for a Chevrolet Colorado II Crew Cab Short Box sits slightly above the market average (+20%). Allow about 355 € for a full service, for example. Garajo estimates your budget by powertrain and tracks what you actually spend, for free.
Which Chevrolet Colorado II Crew Cab Short Box powertrain is best for town use?▾
This model is only available as petrol/diesel. Fuel mix: 5 petrol versions ; 2 diesel versions. In town, petrol/LPG versions are usually the better match; diesel versions make more sense with regular long journeys.
Which Chevrolet Colorado II Crew Cab Short Box powertrain should you choose if you mostly drive on the motorway?▾
This model is only available as petrol/diesel. Fuel mix: 5 petrol versions ; 2 diesel versions. For regular motorway use, diesel versions of this model are usually the best fit (range and refinement at a steady speed).

Compatible engine oil

Which engine oil for Chevrolet Colorado II Crew Cab Short Box?

These links are limited to the engines of this generation when oil data is available.

Unsure between two viscosities?5W-30 vs 5W-400W-20 vs 5W-305W-30 vs 0W-30
← All Colorado generationsAll Chevrolet models

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