[angel365]

I wouldn't see why a Marathon would have any trouble fitting in a trailblazer, and the database confirms that - search for other years besides 2005, remembering that info comes from users like you and me, so if no one else has added to it that happens to have an '05 trailblazer and a marathon you have to improvise a little. But the listings for all years of Trailblazers show marathons fitting great. The roundabout is great - except it only goes to 40lbs whereas the other Britax seats go to 65lbs. I'd get a Britax Marathon or a Fisher Price Safe Voyage Deluxe or an Evenflo Triumph Advance. You should have no problems fitting them in an SUV.

	Britax - Click for more info Britax International has been producing reliable child safety products for over 30 years. Not only does Britax have decades of experience creating car seats and other children's safety equipment, Britax has a long standing reputation as an industry leader and innovator. Britax International is headquartered in the United Kingdom, but Britax car seats are designed and manufactured at facilities in Germany, Austria, and the United States. In the summer of 2002, Britax strengthened their commitment to creating the safest car seats with the opening of a brand new, state-of-the-art crash testing facility in North Carolina. Britax car seats have a reputation around the world for being some of the safest, most reliable, and best designed child safety seats ever made.

	Britax Roundabout - Click for more info With the introduction of the new LATCH laws, Britax has improved even further upon their famously popular Roundabout Convertible Car Seat. This car seat has been praised by just about every consumer safety organization and mom and dad out there - and for good reason. It is easy to install, compatible in just about every car, super comfortable for baby, stylish and most importantly safe! Ask around and you will see that everyone raves about this car seat.

	Britax Marathon - Click for more info Increasing the time a child can safely stay in their convertible car seat is a big issue and Britax engineers have come through in a big way with the introduction of the Britax Marathon with LATCH. A LATCH Compatible Convertible Child Seat, the Britax Marathon can be used rear facing 5 to 33 pounds and forward facing from 20 to 65 pounds. Compare the numbers and you will see it is hard to find a seat with these weight limits that is safe and functional.