Front wiper blades are typically 22 inches on the driver’s side and 21 inches on the passenger side, with an 11-inch rear blade if your model has one.
The 2021 Chevy Colorado is sold in Crew Cab and Extended Cab configurations, and most front-blade assemblies follow the 22"/21" pairing. Some rear-window assemblies may include an 11-inch blade, but not all Colorado models are equipped with a rear wiper. Always verify against your owner's manual or by checking the blade you remove before purchasing replacements.
Front windshield wipers
The following blade sizes are standard for most 2021 Colorado models. Verifying that your specific vehicle matches these dimensions helps avoid incorrect purchases.
- Driver’s side front blade: 22 inches
- Passenger side front blade: 21 inches
Common front-blade configurations for the Colorado align with these sizes across most trims and cab styles. If your truck has an aftermarket kit or a non-standard setup, double-check the packaging or consult the dealer.
Rear windshield wiper (if equipped)
Some Extended Cab and Crew Cab Colorado models include a rear window wiper. If your pickup has one, the typical blade size is around 11 inches.
- Rear blade (if equipped): 11 inches
Note: If your vehicle does not have a rear wiper, this size does not apply. Always confirm by inspecting the rear blade or consulting the manual.
How to verify your blade size
Before buying new blades, use these steps to confirm the exact size for your truck.
- Check the owner’s manual or the label on the current blades for the length specification.
- Measure the blade you remove with a tape measure from end to end.
- Bring your VIN or vehicle details to an auto parts store to ensure proper fitment.
- Consider replacing both front blades as a pair to maintain even contact and noise performance.
- Install, test for full contact and clear streak-free visibility, and replace if needed.
Verifying sizes in this way helps prevent installing blades that do not seat properly or leave streaks, especially if aftermarket options are being considered.
Summary
For a 2021 Chevy Colorado, plan on front wipers sized 22 inches (driver) and 21 inches (passenger). If your model includes a rear window wiper, it is typically 11 inches. Always confirm with the owner’s manual or by checking the existing blades, and consider replacing both front blades together for optimal performance.


