Description
Comparison points and tradeoffs
When comparing Dorman 30904 Windshield Wiper Cowl Compatible with Select Chevrolet/GMC Models with other Wiper Cowls options, use this source-backed detail as the primary discriminator: Product identity: Dorman 30904 Windshield Wiper Cowl Compatible with Select Chevrolet/GMC Models.
Use this second fact to evaluate the tradeoff: This replacement cowl panel matches the finish and appearance of the original part to maintain a vehicles appearance while managing air and water flow around the cowl area. A third point to compare across alternatives is: Durable construction – made of quality materials for a precise fit and years of reliable service.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
This replacement cowl panel matches the finish and appearance of the original part to maintain a vehicles appearance while managing air and water flow around the cowl area. It’s made of quality materials for a durable service life. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet Colorado: 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012] – [GMC Canyon: 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012]
Source product highlights
About this item
- Ideal replacement – this cowl panel matches the fit and appearance of the original part on specified vehicle years, makes and models
- Durable construction – made of quality materials for a precise fit and years of reliable service
- Cost-effective solution – offers original equipment quality at competitive price
- Quality tested – this part has undergone testing to ensure a quality fit and long service life
- Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool




Ricky Spanish –
This part fit perfectly, came w everything needed to install, installation was fast and easy.
jerry T –
perfect fit. push pins included in box. no directions in box. watched it on You tube. took about an hour to install.
JM –
Fits just like the factory part at a fraction of the cost. It even came with new clips . Took me less than an hour to remove and replace the cowl. There are youtube videos showing all the steps online. Very simple . Great product. ( 2010 GMC Canyon )
Michael –
Easy to install and great price. Very easy choice is Dorman
D. Brewer –
Fit and finish are perfect but I’m not sure of its longevity. The factory OEM lasted about 8 years as did the first replacement. I’d expected it to last longer and maybe this one will, but probably not. Anyway, it fit well and looks perfect.
christi eblen –
Ordered Dec. 20th. Said it would arrive by the 23rd. Didn’t arrive until the 28th. Come on Amazon, you can do better.
Jt –
The cowl itself is fine. The problem is with the washer system. Being a Dorman I was disappointed.
pirategirl56 –
Buy with no worries…perfect for 2011 Colorado. Quality piece.