Front wipers: 24 inches on the driver’s side and 19 inches on the passenger’s side. The 2008 Pontiac G6 typically does not have a rear windshield wiper.
In practice, this model uses a standard dual-front-blade setup, which aligns with other GM midsize cars from the late 2000s. Always verify against your specific vehicle’s configuration or owner's manual, as regional variations or trim packages can affect blade length.
Front wiper sizing for the 2008 G6
To help buyers and owners, here are the common factory blade lengths used on most 2008 G6 front windscreens. These measurements refer to the length of each blade, mounted on the driver’s and passenger’s sides.
- Driver-side blade: 24 inches
- Passenger-side blade: 19 inches
Concluding: Replacing both blades at the same time is recommended to ensure even wear and optimal clearing performance.
Rear wiper considerations
The 2008 Pontiac G6 sedan and coupe typically do not include a rear wiper. If your vehicle is a market or trim that includes a rear wiper, consult the owner's manual or dealer for the exact size and type.
How to verify and replace
Before buying blades, confirm the exact size for your car by checking the currently installed blades or the owner's manual. You can also measure blade length directly on the mounted blade.
- Measure from the blade's mounting point to its tip on each side to confirm the lengths (likely 24" and 19").
- Optionally switch to beam-style blades for better performance in rain and snow.
- Install the blades following the manufacturer's instructions, ensuring proper alignment and secure attachment.
Conclusion: Using the correct sizes and replacing both blades together helps maintain good visibility and blade life.
Summary
The 2008 Pontiac G6 generally uses 24-inch driver-side and 19-inch passenger-side front wiper blades, with no rear wiper on the standard sedan/coupe. Always verify with your manual or by checking the current blades, and replace in pairs for best results.


