New and used 2026 Chevrolet Silverado 1500 LT Trail Boss trucks for sale near Aspen Park, CO

Gregory at Castle Chevy GMC is the automotive wizard we all need! When my wife’s 2023 GMC Yukon XL needed some TLC, Gregory didn’t just fix the issue—he played detective, keeping it an extra day to crack the case like a vehicular Sherlock. And as if that wasn’t enough, he sprinkled some magic dust on a couple of minor, non-essential fixes that were the cherry on top of this service sundae. Professional, communicative, and an absolute delight to work with, Gregory’s the guy who makes you wonder why all car repairs can’t be this fun. Highly recommend him and the Castle Chevy GMC crew for service that’s smoother than a Yukon on cruise control!

Great service department! Greg was great to work with. Very knowledgeable and great communication. Thanks

Ian was a great service advisor. Very officiant. He kept me posted throughout the process. I will always come to him for help on my vehicles.

When I purchased my truck the sales and finance department were amazing. I was about to pull out of the parking lot and the finance manager came running out to let me know they just got a better interest rate! I went back in and a few minutes later I was driving away with a better deal! After getting the truck home I received a call from the salesman asking if I was happy and how my experience was. I let him know I was happy but that the aftermarket bar light wasnt working and that I didnt particularly care but he sent me a new light anyway! I cant say enough about this dealership!

I had.a great experience with the dealership. The salesperson was very helpful to me.

Worked their tails off to get us our 2 trucks at the prices we wanted, Nick, Rick, and Aaron where amazing durning the buying process.

I like the service I receive from the service department every time I bring my vehicle in for service.

Recently purchased a vehicle, and was pleased with customer service and straight forward pricing discussions. Our sales consultant, Starlynn and sales manager Tyler were great to work with. Thank you for such a positive experience.

I had a blowout tire. Thank You for your service Jason, staff for getting me back out the road.

Quiero dar gracias al sr Julián Márquez que fue la mejor persona que nos alludo y Logan kennepohl muy atentos con nosotros estuvimos viendo muchos lugares y ekco park Arapahoe tuvimos muy mala experiencia de descriminacion y Chevrolet logré comprar el carro de mis sueños el mejor interés se nos explicó todo detalladamente y trabajaron mucho para cumplír nuestro sueño completamente se los recomiendo mi raza hispana Gracias Chevrolet celebration ❤️

The dealership did a good job with helping me out with trading my 2021 GMC Sierra Denali, you team worked on my truck for almost 3 months and unfortunately the truck still had a lot of issues. So I really appreciate the dealership working with me to get me out of the GMC and into a brand new truck.

Over all very good, bought a new Silverado from Z and she was great to work with.

The team at Autonation West pulled together and handled a very unique deal I presented to them. Know that when push comes to shove the AW team truly negotiates fairly.

I worked with Seth Caldiero and he helped to make buying experience very seamless and a low pressure event.

We felt heard, respected and valued at AutoNation Chevrolet North. And that?s saying a lot coming from this Ford loving family! James, Joe and Braden made the car shopping experience fun and the buying was smooth. We will check their inventory first next time we need to buy a car for sure!

Great experience! Patient knowledgeable staff. The buying experience was awesome. I love my new car! I recommend this dealership!! I felt very well taken care of!

I really appreciated the free service for my first time in with our new car.

My experience with Castlerock Chevrolet since 2020 one of the best. I appreciate their customer satisfaction. Puts their customers first. My car engine almost destroyed by an oil change of a place I used to get by cheaper but no more. Thank u again.

Emick's has been servicing our vehicles for many years and has managed to keep them on the road and running well. The Service Dept. is efficient and professional.