Complete Maintenance & Parts Sheet
Verified OEM & Service Reference2018 Chevrolet Colorado — 3.6L V6 (LGZ)
OEM part numbers, aftermarket cross-references, U.S. quart capacities, and fitment specs for DIY maintenance.
Engine / Trim Variant
Engine Oil
Details- Factory Engine
- 2.5L 4-cyl / 2.8L 4-cyl Turbo Diesel / 3.6L 6-cyl
- Fuel Type
- Regular Gasoline
Oil Filter
DetailsOEM: ACDelco PF63E
Air Filter
DetailsOEM: ACDelco A3230C
Cabin Filter
DetailsOEM: ACDelco CF185
Spark Plugs
Details- Cylinders / Plug Count
- 4-cyl / 6-cyl
Brake Pads
DetailsSpecifications for brake pads vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Battery
Details- Battery Group Size
- Group 48 (H6) / 94R (H7)
Wiper Blades
Details- Driver Side
- 22 inch
- Passenger Side
- 18 inch
Tire Size
DetailsFactory Size: 265/70R16 / 255/65R17 / 265/60R18 / 265/65R17
- Front Tire Size
- 265/70R16 / 255/65R17 / 265/60R18 / 265/65R17
- Rear Tire Size
- 265/70R16 / 255/65R17 / 265/60R18 / 265/65R17
- Rim / Wheel Size
- 16"
- Matched Trims
- Base Model, LT, WT
Aftermarket Options
- Michelin / Continental / Pirelli 265/70R16
Verified Factory Powertrain & Wheel Fitment (2018 Chevrolet Colorado)
| Factory Engine | Drivetrain | Fuel Grade |
|---|---|---|
| 2.5L 4-cyl | Rear-Wheel Drive | Regular Gasoline |
| 2.8L 4-cyl Turbo Diesel | Rear-Wheel Drive | Diesel |
| 3.6L 6-cyl | Rear-Wheel Drive | Regular Gasoline |
| Trim / Package | Front Tire | Rear Tire |
|---|---|---|
| Base Model | 265/70R16 | 265/70R16 |
| LT | 255/65R17 / 265/60R18 | 255/65R17 / 265/60R18 |
| WT | 265/70R16 / 255/65R17 / 265/60R18 | 265/70R16 / 255/65R17 / 265/60R18 |
| Z71 | 255/65R17 / 265/65R17 | 255/65R17 / 265/65R17 |
| ZR2 | 265/65R17 | 265/65R17 |
Sources: NHTSA vPIC Vehicle Registry, US EPA FuelEconomy.gov & OEM Fitment SpecificationsReport an inaccurate spec