Front wipers: driver 24", passenger 20"; rear wiper about 11".
On the 2006 H2, you’ll typically need two different front-blade lengths to match the wide windshield, plus a smaller rear blade for the tailgate window. This guide breaks down the standard sizes and offers tips for checking fitment and replacements.
Front windshield wipers: sizes you need
To safely clear the broad front windshield of the H2, the driver’s side and passenger side blades are typically different lengths. The sizes listed below reflect common practice for 2003–2009 H2 models, including 2006 builds.
- Driver's side blade: 24 inches
- Passenger-side blade: 20 inches
Measuring or checking the current blades or owner’s manual is recommended to confirm exact fit for your specific vehicle. When shopping, also verify connector style (J-hook, pin, etc.) and the blade type (framed vs. frameless) to ensure proper attachment and sweep coverage.
Blade type and fitment considerations
H2 wiper arms typically use standard connector styles. If you’re unsure, bring the old blade to the store or consult the vehicle’s VIN for exact part numbers. Replacing in pairs generally ensures even wear and even contact with the windshield.
Rear window wiper size
The H2’s rear window uses a smaller blade for the tailgate. The typical length for most models is around 11 inches, though there can be slight variations by production batch.
- Rear blade: approximately 11 inches
When shopping, confirm the exact length listed on your blade or in the part spec to ensure a proper fit for the tailgate’s wiper mechanism.
Rear wiper replacement tips
Rear blades are often easier to swap but may use a different connector type. Check whether the blade uses a snap-on or screw-in design. Following the manufacturer’s instructions will help avoid damaging the wiper arm.
Notes on replacements and fitment
Across all wipers, battery-free performance relies on correct sizing, correct connector compatibility, and regular replacement every 6–12 months or when you notice streaking. For winter conditions, consider all-season blades and potential winter-rated options.
Summary
For a 2006 Hummer H2, the standard front wiper sizes are 24 inches on the driver's side and 20 inches on the passenger side, with an 11-inch blade for the rear window. Verify exact sizes by measuring the current blades or consulting the owner’s manual, and check connector styles when purchasing replacements. Using correctly sized blades ensures clear visibility across all weather conditions.


