Conclusion: I put these speakers in my 2005 Silverado ext. cab, they are not an exact fit the speaker opening either needs to be enlarged or you can use the spacer then you just have to drill the holes to mount them. The speakers themselves are great, the tweeters sound good and the woofers hit pretty good for the cost and what they are. great value and sound quality for the price.
Conclusion: I used these to replace the OEM speakers originally in the vehicle. The installation can be as simple as remove and replace - or you can trick things out a bit. But either way, these co-axials offer quality sound at an affodable price ... and have a frame design lending them to many different applications. If the selection guide shows them for your vehicle, you can be confident they will fit.
Conclusion: Pros: Great sound, decent volume with little power, and the speaker does a great job of handling the lows and is awesome with the highs. Cons: You have to be very careful when breaking them in. I ran them at approximately 1/4 volume for two weeks, 1/2 for a week, then up to full for a minute or so at a time for 2 weeks. After all of this when I would turn them up to about 3/4 volume for a period of even one song, they would put off a very noticeable smell.