Welcome! No, they do not make any service manuals other than what the dealer has. You can buy one, but it's over $100. There is the online version that was posted here.

I'm planning on keeping mine long enough, I may want to invest in the actual book. (I find it easier to use than an online version).

But anyways, welcome to the site! (I love Colorado by the way!)

 

Welcome.....

 

Welcome & enjoy the ride!

 

 

I paid $188.00 2 manuels total weight 40lbs. more info. than you will ever use but does have all of the codes listed, not available from dealer but the dealer will give you the 800 number to order, they are larger than 2 phone books. Im glad that I got them.