CarBravo 2023 GMC Sierra 1500 AT4

  • VIN: 1GTUUEE88PZ183798
  • Stock: PZ183798T

Disclaimer:

Prices do not include government fees, sales tax, cost of emissions, transportation costs, or finance charges incurred after sale, to deliver the vehicle to the purchaser at the purchaser’s request. Vehicle pricing is subject to change without notice based on current manufacturer rebates and incentives and current vehicle market value. Contact dealer for most current information. Vehicle availability is subject to prior sale and system update. Price and payments include a $799 dealer handling fee, applies to everyone. Dealer is a Colorado licensed motor vehicle dealer offering new and pre-owned automotive vehicles for sale in Colorado. Vehicle pricing is in accordance and complies with Federal guidelines and the requirements of the state of Colorado. This offer is intended to solicit sales transactions in Colorado in accordance with federal and state guidelines for motor vehicle sales. Vehicle mileage is based on EPA city and highway estimates and reflect new EPA methods beginning with 2008 models. Your actual mileage may vary depending on how you drive and maintain your vehicle, vehicle equipped options, driving conditions, driving habits, and vehicles condition. Mileage estimates may be derived from previous year model. Vehicle dealer installed options are at retail. Pricing is not applicable in conjunction with special manufacturer purchase programs. Pricing may or may not be combined with other manufacturer or dealer offers. Pre-owned vehicle pricing is after all discounts including the applicable $3500 Push, Pull and Drag offer on Castle Rock Certified Pre-Owned vehicle priced $10,000 or more.

Details

CarBravo Benefits

  • Certified Used Vehicles: Enjoy peace of mind knowing that all CarBravo vehicles are inspected and certified by Certified Service Technicians through our rigorous Multi-Point Inspection*.
  • IMPORTANT RECALL INFORMATION: Before a CarBravo vehicle is listed or sold, GM requires dealers to complete all safety recalls. However, because even the best processes can break down, we encourage you to check the recall status of any vehicle through your GM account and NHTSA.
  • Standard Limited Warranty: Every certified used vehicle comes equipped with a Standard Limited Warranty* to help you feel confident in your purchase and on the road.

    Vehicles with less than 10 model years and 100,000 miles get 12-Month/12,000-Mile Bumper-To-Bumper Limited Warranty* coverage with no deductible.

    Non-GM vehicle coverage terms differ in the state of California. See dealer for details.

    Vehicles greater than 10 and less than 15 model years and/or greater than 100,000 and less than 150,000 miles get 30-Day/1,000-Mile Powertrain Limited Warranty* coverage.
  • Certified Service Centers: There are 3,800+ Certified Service Centers nationwide, so you can get your vehicle serviced or repaired no matter where you drive.
  • 24-Hour Roadside Assistance: Should your vehicle need a tow or jump, help is just a call away with Roadside Assistance*.
  • Courtesy Transportation: If your vehicle needs warranty repair, your CarBravo dealer will make sure you have alternative transportation or reimburse you for a temporary vehicle with Courtesy Transportation*.
  • Vehicle Exchange Program: Not feeling your ride? Bring it on back with our 10-Day/500-Mile Vehicle Exchange Program* and try another one of our amazing certified used vehicles.

Basic Info

  • Exterior:
    Onyx Black
  • Drivetrain:
    Four Wheel Drive
  • Interior:
    Jet Black with Kalahari accents, Perforated leathe
  • Transmission:
    Automatic
  • Engine:
    3.0L Duramax® Turbo Diesel engine
  • Mileage:
    96,387

Key Features

  • AWD
  • Adaptive Cruise Control
  • Android Auto
  • Apple CarPlay
  • Automatic Climate Control
  • Backup Camera
  • Blind Spot Monitor
  • Bluetooth
  • Fog Lights
  • Forward Collision Warning
  • Keyless Entry
  • Lane Departure Warning
  • Leather Seats
  • Navigation System
  • Power Seats
  • Rain Sensing Wipers
  • Satellite Radio Ready
  • Side-Impact Air Bags
  • Sunroof / Moonroof
  • Technology Package
  • Tow Package
  • WiFi Hotspot
  • Wireless Phone Charging

History Report

Description

2023 GMC Sierra 1500 AT4 with premium diesel power and luxury appointments. This 4D Crew Cab delivers commanding capability paired with refined comfort, wrapped in striking black exterior with distinctive Jet Black leather and Kalahari accents. The 3.0L diesel I6 engine and 10-speed automatic transmission provide efficient, responsive performance, achieving EPA-estimated 21 city / 23 highway MPG. Actual mileage may vary. Built for both work and refined weekend driving, this Sierra combines off-road readiness with genuine truck utility.

- Spray-On Pickup Bed Liner with AT4 Logo
- Premium Bose 7-Speaker Sound System with SiriusXM
- Off-Road Suspension with Auto-Locking Rear Differential
- HD Surround Vision and Rear Camera Mirror
- Lane Keep Assist with Lane Departure Warning
- Multicolor 15 Head-Up Display
- Heated and Ventilated Leather Front Seats
- Power Sunroof
- Integrated Trailer Brake Controller with Hitch Guidance
- Wireless Phone Projection and Apple CarPlay/Android Auto

This AT4 package combines premium technology with genuine off-road capability. The comprehensive safety suite—featuring adaptive cruise control, automatic emergency braking, and advanced camera systems—keeps you confident on any road. With the Preferred Equipment Group, Technology Package, and Trailering Package integrated, you get a complete premium truck experience.

Don't miss this well-equipped Sierra 1500 AT4. Contact us today to schedule your test drive and experience the perfect blend of rugged capability and refined luxury.

Vehicle Details

Exterior

  • Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
  • Wheelhouse liners, rear (Deleted with (PCP) AT4 CarbonPro Edition.)
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Bumper, front, body-colour lower
  • Bumper, rear body-colour with corner steps
  • CornerStep, rear bumper
  • Grille (Black chrome header and grille insert bars with gloss black accents.)
  • Fog lamps, LED
  • Lighting, perimeter
  • Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
  • Mirror caps, high gloss Black
  • Wipers, front rain-sensing
  • Glass, deep-tinted
  • Lamps, cargo area, cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel
  • LED Cargo Area Lighting located in cargo bed activated with switch on centre switch bank or key fob
  • Tailgate, GMC MultiPro Tailgate with six functional load/access features
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Tailgate and bed rail protection caps, top
  • Door handles, body-colour

Interior

  • Seat adjuster, driver 10-way power including lumbar
  • Seat adjuster, passenger 10-way power including lumbar
  • Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, centre fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
  • Seats, heated second row outboard seats
  • Centre Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
  • Floor covering, colour-keyed carpeting
  • Steering column, power rake and telescoping
  • Steering wheel, wrapped
  • Steering wheel, heated
  • Driver Information Centre, enhanced, 12.3" diagonal reconfigurable multicolour digital display
  • GMC Premium information Display-13.4" diagonal Multicolour I touch screen
  • In-Vehicle Trailering App
  • Compass, located in instrument cluster
  • Exterior Temperature Display, located in radio display
  • Brake lining wear indicator
  • Remote vehicle starter system
  • Theft-deterrent system, unauthorized entry
  • Wireless Charging (Beginning October 26, 2022 through November 20, 2022, certain vehicles will be forced to include (00C) Not Equipped with Wireless Charging, which removes Wireless Charging. See dealer for details or the window label for the features on a specific vehicle.)
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • USB ports, (2) charge-only, rear
  • Air conditioning, dual-zone automatic climate control
  • Air vents, rear
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • GMC Connected Access capable (Subject to terms. See onstar.ca or dealer for details.)

Entertainment

  • Steering wheel audio controls
  • Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)

Mechanical

  • Engine, Duramax 3.0L Turbo-Diesel I6 (305 hp [227 kW] @ 3750 rpm, 495 lb-ft of torque [671 Nm] @ 2750 rpm) (Includes (KW5) 220-amp alternator and (K05) engine block heater.)
  • Rear axle, 3.23 ratio
  • Pickup bed
  • GVWR, 7200 lbs. (3266 kg) (Requires TK10*43 Crew Cab 4WD model with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
  • Air filter, heavy-duty
  • Automatic Stop/Start
  • Hill Descent Control
  • Auto-locking rear differential
  • Transfer case, two-speed, electronic Autotrac with push button control (4WD models only)
  • Suspension, Off-Road with 2" factory installed lift and monotube shocks
  • Four wheel drive
  • Alternator, 220 amps
  • Battery, heavy-duty 850 cold-cranking amps/95 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
  • Frame, fully-boxed, hydroformed front section
  • Trailer brake controller, integrated
  • Recovery hooks, Red
  • Skid Plates
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Capless Fuel Fill
  • Exhaust, dual system (Includes chrome exhaust tips.)
  • Exhaust, aluminized stainless-steel muffler and tailpipe

Safety

  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag
  • Hitch Guidance
  • Trailer Camera Provisions and trailer viewing software
  • Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
  • Trailer Side Blind Zone Alert
  • Rear Cross Traffic Braking
  • Rear Pedestrian Alert
  • Safety Alert Seat (Included and only available with (PDI) GMC Pro Safety.)
  • Seat Belt Adjustable Guide Loops, front row only
  • Buckle to Drive (Included and only available with (PDI) GMC Pro Safety.)
  • Rear Seat Reminder

Tech Specs

  • Vehicle Name: GMC Sierra 1500
  • Body Style: Crew Cab Pickup
  • Body Code: E63
  • Drivetrain: Four Wheel Drive
  • Passenger Capacity: 5
  • Gross Axle Wt Rating - Front: 3800
  • Gross Axle Wt Rating - Rear: 3800
  • Curb Weight - Front: 2846
  • Curb Weight - Rear: 1982
  • Gross Vehicle Weight Rating Cap: 7200
  • EnerGuide Estimate - City: 11.1
  • EnerGuide Estimate - Hwy: 10.2
  • G/km Of CO2 Emissions: 288
  • Gross Combined Wt Rating: 15000
  • Dead Weight Hitch - Max Trailer Wt.: 5000
  • Dead Weight Hitch - Max Tongue Wt.: 500
  • Wt Distributing Hitch - Max Trailer Wt.: 8800
  • Wt Distributing Hitch - Max Tongue Wt.: 880
  • Fifth Wheel Hitch - Max Trailer Wt.: 6500
  • Fifth Wheel Hitch - Max Tongue Wt.: 1625
  • Maximum Trailering Capacity: 9000
  • Engine Type: Turbocharged Diesel I6
  • Fuel System: Direct Injection
  • Engine Order Code: LZ0
  • Displacement: 3.0L/183
  • SAE Net Horsepower @ RPM: 305 @ 3750
  • SAE Net Torque @ RPM: 495 @ 2750
  • Trans Order Code: MQC
  • Trans Type: 10
  • Trans Description Cont.: Automatic
  • Trans Description Cont. Again:
  • First Gear Ratio (:1): - TBD -
  • Second Gear Ratio (:1): - TBD -
  • Third Gear Ratio (:1): - TBD -
  • Fourth Gear Ratio (:1): - TBD -
  • Fifth Gear Ratio (:1): - TBD -
  • Sixth Gear Ratio (:1): - TBD -
  • Seventh Gear Ratio (:1): - TBD -
  • Eighth Gear Ratio (:1): - TBD -
  • Ninth Gear Ratio (:1): - TBD -
  • Tenth Gear Ratio (:1): - TBD -
  • Reverse Ratio (:1): - TBD -
  • Clutch Size:
  • Trans Power Take Off:
  • Trans PTO Access:
  • Transfer Case Model: Magna MP3023/4
  • Transfer Case Gear Ratio (:1), High: 1.00
  • Transfer Case Gear Ratio (:1), Low: 2.69
  • Transfer Case Power Take Off:
  • Cold Cranking Amps @ 0° F (Primary): 850
  • Cold Cranking Amps @ 0° F (2nd):
  • Maximum Alternator Capacity (amps): 220
  • Maximum Alternator Watts:
  • Total Cooling System Capacity: - TBD -
  • Engine Oil Cooler:
  • Frame Type: Hydroformed
  • Suspension Type - Front: Independent
  • Suspension Type - Rear: Solid Axle
  • Spring Capacity - Front: 3800
  • Spring Capacity - Rear: 3850
  • Axle Type - Front: - TBD -
  • Axle Type - Rear: - TBD -
  • Axle Capacity - Front: 3800
  • Axle Capacity - Rear: 3800
  • Axle Ratio (:1) - Front: 3.23
  • Axle Ratio (:1) - Rear: 3.23
  • Shock Absorber Diameter - Front: - TBD -
  • Shock Absorber Diameter - Rear: - TBD -
  • Stabilizer Bar Diameter - Front: 1.3
  • Stabilizer Bar Diameter - Rear:
  • Front Tire Order Code: R3O
  • Rear Tire Order Code: R3O
  • Spare Tire Order Code: XCQ
  • Front Tire Size: LT275/65R18C
  • Rear Tire Size: LT275/65R18C
  • Spare Tire Size: 265/70R17SL
  • Front Tire Capacity: 3800
  • Rear Tire Capacity: 3800
  • Spare Tire Capacity: - TBD -
  • Revolutions/Mile @ 45 mph - Front: N/A
  • Revolutions/Mile @ 45 mph - Rear: N/A
  • Revolutions/Mile @ 45 mph - Spare: N/A
  • Front Wheel Size: 18 x 8.5
  • Rear Wheel Size: 18 x 8.5
  • Spare Wheel Size: 17 x 8
  • Front Wheel Material: Aluminum
  • Rear Wheel Material: Aluminum
  • Spare Wheel Material: Steel
  • Steering Type: Electric Rack & Pinion
  • Steering Ratio (:1), On Centre: - TBD -
  • Steering Ratio (:1), At Lock: - TBD -
  • Turning Diameter - Curb to Curb: 47.3
  • Turning Diameter - Wall to Wall: N/A
  • Brake Type: Pwr
  • Brake ABS System: 4-Wheel
  • Brake ABS System (Second Line):
  • Disc - Front (Yes or ): Yes
  • Disc - Rear (Yes or ): Yes
  • Front Brake Rotor Diam x Thickness: 13.5 x 1.18
  • Rear Brake Rotor Diam x Thickness: 13.6 x 0.79
  • Drum - Rear (Yes or ):
  • Rear Drum Diam x Width:
  • Fuel Tank Capacity, Approx: 91
  • Aux Fuel Tank Capacity, Approx:
  • Fuel Tank Location: - TBD -
  • Aux Fuel Tank Location:
  • Front Head Room: 43.03
  • Front Leg Room: 44.53
  • Front Shoulder Room: 64.54
  • Front Hip Room: 60.78
  • Second Head Room: 40.12
  • Second Leg Room: 43.4
  • Second Shoulder Room: 64
  • Second Hip Room: 59.24
  • Wheelbase: 147.53
  • Length, Overall: 232.9
  • Width, Max w/o mirrors: 81.24
  • Height, Overall: 78.35
  • Overhang, Front: - TBD -
  • Overhang, Rear w/o bumper: - TBD -
  • Front Bumper to Back of Cab: - TBD -
  • Cab to Axle: - TBD -
  • Cab to End of Frame: - TBD -
  • Ground to Top of Load Floor: - TBD -
  • Ground to Top of Frame: - TBD -
  • Frame Width, Rear: - TBD -
  • Ground Clearance, Front: 11.1
  • Ground Clearance, Rear: 11.1
  • Cargo Box Length @ Floor: 69.92
  • Cargo Box Width @ Top, Rear: - TBD -
  • Cargo Box Width @ Floor: 71.4
  • Cargo Box Width @ Wheelhousings: 50.63
  • Cargo Box (Area) Height: 22.4
  • Tailgate Width: - TBD -
  • Cargo Volume: 62.9
  • Ext'd Cab Cargo Volume: - TBD -
  • Model Group: Sierra
  • Vehicle Segment: Large Pick-up
  • Vehicle Type: Crew Cab
  • Body Cab Style: Crew Cab
  • Bed Style: regular
  • Engine Displacement Units: 3.0
  • Engine Camshaft: DOHC
  • Engine Block Type: aluminum
  • Engine Cylinder Count: 6
  • Engine Valve Count: 4
  • Country of Origin: United States GMC Truck

Details

  • Driver Air Bag
  • Passenger Air Bag
  • Front Side Air Bag
  • Front Head Air Bag
  • Rear Head Air Bag
  • Climate Control
  • Multi-Zone A/C
  • A/C
  • Security System
  • AM/FM Stereo
  • ABS
  • 4-Wheel Disc Brakes
  • Cruise Control
  • Rear Defrost
  • Locking/Limited Slip Differential
  • Four Wheel Drive
  • Straight 6 Cylinder Engine
  • Turbocharged
  • Floor Mats
  • Diesel Fuel
  • Daytime Running Lights
  • Keyless Entry
  • Power Door Locks
  • Heated Mirrors
  • Power Mirror(s)
  • Navigation System
  • Power Driver Seat
  • Power Passenger Seat
  • Pass-Through Rear Seat
  • Leather Seats
  • Bucket Seats
  • Power Steering
  • Adjustable Steering Wheel
  • Traction Control
  • Aluminum Wheels
  • Power Windows
  • Intermittent Wipers
  • A/T
  • Premium Sound System
  • Satellite Radio
  • MP3 Capability
  • Fog Lamps
  • Heated Front Seat(s)
  • Privacy Glass
  • Variable Speed Intermittent Wipers
  • Rain Sensing Wipers
  • Steering Wheel Audio Controls
  • Auto-Dimming Rearview Mirror
  • Mirror Memory
  • Driver Adjustable Lumbar
  • Passenger Adjustable Lumbar
  • Seat Memory
  • Transmission w/Dual Shift Mode
  • Tow Hitch
  • Tow Hooks
  • Tire Pressure Monitor
  • Bluetooth Connection
  • Telematics
  • Remote Engine Start
  • Back-Up Camera
  • Stability Control
  • Keyless Start
  • Auxiliary Audio Input
  • Heated Rear Seat(s)
  • Cooled Front Seat(s)
  • Power Folding Mirrors
  • Rear Bench Seat
  • Passenger Air Bag Sensor
  • Blind Spot Monitor
  • Lane Departure Warning
  • Heated Steering Wheel
  • Cross-Traffic Alert
  • Lane Keeping Assist
  • WiFi Hotspot
  • 10-Speed A/T
  • Smart Device Integration
  • Aerial View Display System
  • Front Collision Mitigation
  • Front Collision Warning
  • Automatic Highbeams
  • LED Headlights
  • Requires Subscription
  • Driver Monitoring
  • Integrated Tailgate Step

Payment Options

Customer Reviews

Overall Rating 3.9 Out of 5
Based on 11 customer reviews
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Disclaimer:

Prices do not include government fees, sales tax, cost of emissions, transportation costs, or finance charges incurred after sale, to deliver the vehicle to the purchaser at the purchaser’s request. Vehicle pricing is subject to change without notice based on current manufacturer rebates and incentives and current vehicle market value. Contact dealer for most current information. Vehicle availability is subject to prior sale and system update. Price and payments include a $799 dealer handling fee, applies to everyone. Dealer is a Colorado licensed motor vehicle dealer offering new and pre-owned automotive vehicles for sale in Colorado. Vehicle pricing is in accordance and complies with Federal guidelines and the requirements of the state of Colorado. This offer is intended to solicit sales transactions in Colorado in accordance with federal and state guidelines for motor vehicle sales. Vehicle mileage is based on EPA city and highway estimates and reflect new EPA methods beginning with 2008 models. Your actual mileage may vary depending on how you drive and maintain your vehicle, vehicle equipped options, driving conditions, driving habits, and vehicles condition. Mileage estimates may be derived from previous year model. Vehicle dealer installed options are at retail. Pricing is not applicable in conjunction with special manufacturer purchase programs. Pricing may or may not be combined with other manufacturer or dealer offers. Pre-owned vehicle pricing is after all discounts including the applicable $3500 Push, Pull and Drag offer on Castle Rock Certified Pre-Owned vehicle priced $10,000 or more.

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Kyi Ambrose

Kyi Ambrose

Sales
16 Reviews
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Aliza A Guerrero

Aliza A Guerrero

Client Advisor
19 Reviews
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Matt Oyola

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Senior Sales Consultant
12 Reviews
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Kyi Ambrose

Kyi Ambrose

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4.7 | 16 Reviews
Aliza A Guerrero

Aliza A Guerrero

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4.7 | 19 Reviews
Matt Oyola

Matt Oyola

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4.6 | 12 Reviews
Jonathan Nieto Villa

Jonathan Nieto Villa

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4.6 | 10 Reviews
Hunter Keyser

Hunter Keyser

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4 | 8 Reviews
Kyi Ambrose

Kyi Ambrose

Sales
Recent Reviews

May 16, 2026

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Great service in a time of need I had to have it done

Great service in a time of need I had to have it done in 3 days . It was completed in less then 2

May 15, 2026

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Kyi at Castle Rock Chevy delivered an absolutely top tier

Kyi at Castle Rock Chevy delivered an absolutely top tier vehicle buying experience. I’ve dealt with a lot of dealerships and salespeople over the years, and very few operate with the level of professionalism, honesty, and customer service that he does. He was extremely knowledgeable about the truck, transparent throughout the process, and never once made me feel pressured. What impressed me most was how much effort he put into making sure everything was right. He stayed in communication, handled issues quickly, answered every question thoroughly, and genuinely cared about making the experience a positive one instead of just making a sale. That kind of customer service is rare in today’s market. Kyi represents exactly what a dealership should want in a salesman. If you’re shopping at Castle Rock Chevy and want someone trustworthy, hardworking, and easy to work with, ask for him specifically. He earned my business and my recommendation without hesitation.

Dec 05, 2025

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This dealership sells vehicles that do not pass

This dealership sells vehicles that do not pass emissions. Spent 20 grand and had to get it fixed before I could register it. It failed emissions in Denver.

Nov 25, 2025

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Ed in the service department treated me with kindness and

Ed in the service department treated me with kindness and respect the minute I walked in for 4 new tires on my truck. Ed recommended an alignment because one has never been done, I was in and out within 2 hours and my truck ride like a dream, Everyone in the service was extremely nice and treated like I was the only customer there. The service waiting area was very clean and comfortable. Being treated like family will earn my respect and future business. Great job Caste Rock Chevrolet GMC.

Nov 03, 2025

Dealership Rating
Employee Rating

Always friendly and fast.

Always friendly and fast. I appreciate the quality and care my vehicle receives at Castle Rock Chevrolet GMC.

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Aliza A Guerrero

Aliza A Guerrero

Client Advisor
I was raised in Cocoa Beach, Florida and moved back to Colorado with my family when I was 11. Growing up in a family of racecar drivers, my passion for vehicles started at a young age. I love that my job offers me the opportunity to meet new faces and make lifelong connections. I love country music and spending time with my two cats Benny and Rusty!
Recent Reviews

May 16, 2026

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Great service in a time of need I had to have it done

Great service in a time of need I had to have it done in 3 days . It was completed in less then 2

Mar 29, 2026

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Luke is an excellent Sales Manager and has provided

Luke is an excellent Sales Manager and has provided professional service. We appreciate all that he has done.

Jan 02, 2026

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Aliza was informative and offered helpful information

Aliza was informative and offered helpful information about the Acadia. She also assisted me with setting up different options on the car. She also followed up with me to ensure everything was good to go.

Dec 10, 2025

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The team at Castle Rock was wonderful to work with.

The team at Castle Rock was wonderful to work with. We were in and out with no pressure put on us.

Dec 05, 2025

Dealership Rating
Employee Rating

This dealership sells vehicles that do not pass

This dealership sells vehicles that do not pass emissions. Spent 20 grand and had to get it fixed before I could register it. It failed emissions in Denver.

View More Reviews on DealerRater
Matt Oyola

Matt Oyola

Senior Sales Consultant
Contact Me
Industry Experience 12 years 11 months
Hi, I am Big Matt, and for over 10 years, I have been committed to delivering exceptional experiences in the automotive industry. Whether you are a first-time buyer, a seasoned car enthusiast, or someone just exploring your options, my mission is to make your journey effortless, fun, and stress-free. I am known for my straightforward, no-pressure approach and genuine passion for helping people find their perfect vehicle. My philosophy? It is simple: treat every customer like family, be transparent, and always go the extra mile. If you want someone who listens, provides clear answers, and will help you get the best value for your money, you are in the right hands. When I am not helping clients, you will find me spending time with my family. Let us make your car-buying experience one you will rave about! Favorite Vehicle: Yukon because it combines performance, reliability, and innovation—a perfect fit for any lifestyle.
Recent Reviews

May 16, 2026

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Employee Rating

Great service in a time of need I had to have it done

Great service in a time of need I had to have it done in 3 days . It was completed in less then 2

Jan 06, 2026

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Employee Rating

The service was amazing and the staff was friendly and

The service was amazing and the staff was friendly and attentive.I would definitely recommend friends and family to your dealership!

Dec 05, 2025

Dealership Rating
Employee Rating

This dealership sells vehicles that do not pass

This dealership sells vehicles that do not pass emissions. Spent 20 grand and had to get it fixed before I could register it. It failed emissions in Denver.

Dec 02, 2025

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Employee Rating

Hunter and Matt are awesome to deal with and was no

Hunter and Matt are awesome to deal with and was no pressure just great service

Nov 03, 2025

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Always friendly and fast.

Always friendly and fast. I appreciate the quality and care my vehicle receives at Castle Rock Chevrolet GMC.

View More Reviews on DealerRater
Jonathan Nieto Villa

Jonathan Nieto Villa

Sales
Recent Reviews

May 16, 2026

Dealership Rating
Employee Rating

Great service in a time of need I had to have it done

Great service in a time of need I had to have it done in 3 days . It was completed in less then 2

Dec 05, 2025

Dealership Rating
Employee Rating

This dealership sells vehicles that do not pass

This dealership sells vehicles that do not pass emissions. Spent 20 grand and had to get it fixed before I could register it. It failed emissions in Denver.

Dec 05, 2025

Dealership Rating
Employee Rating

Recomendado cien por siento muy buena atención muy

Recomendado cien por siento muy buena atención muy amables y tienen muchos vehículos bonitos los recomiendo

Nov 03, 2025

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Always friendly and fast.

Always friendly and fast. I appreciate the quality and care my vehicle receives at Castle Rock Chevrolet GMC.

Oct 05, 2025

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It was really nice to deal with castle Rock dealerthey

It was really nice to deal with castle Rock dealerthey treated me good it was great

View More Reviews on DealerRater
Hunter Keyser

Hunter Keyser

Sales
Recent Reviews

May 16, 2026

Dealership Rating
Employee Rating

Great service in a time of need I had to have it done

Great service in a time of need I had to have it done in 3 days . It was completed in less then 2

May 15, 2026

Dealership Rating
Employee Rating

Kyi at Castle Rock Chevy delivered an absolutely top tier

Kyi at Castle Rock Chevy delivered an absolutely top tier vehicle buying experience. I’ve dealt with a lot of dealerships and salespeople over the years, and very few operate with the level of professionalism, honesty, and customer service that he does. He was extremely knowledgeable about the truck, transparent throughout the process, and never once made me feel pressured. What impressed me most was how much effort he put into making sure everything was right. He stayed in communication, handled issues quickly, answered every question thoroughly, and genuinely cared about making the experience a positive one instead of just making a sale. That kind of customer service is rare in today’s market. Kyi represents exactly what a dealership should want in a salesman. If you’re shopping at Castle Rock Chevy and want someone trustworthy, hardworking, and easy to work with, ask for him specifically. He earned my business and my recommendation without hesitation.

Dec 26, 2025

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Hunter was so pleasant to work with.

Hunter was so pleasant to work with. She was very helpful and found what I was looking for

Dec 10, 2025

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took vehicle in for 60,000 maintenance.

took vehicle in for 60,000 maintenance. We waited for it to be completed. Service was (is) excellent.

Dec 05, 2025

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This dealership sells vehicles that do not pass

This dealership sells vehicles that do not pass emissions. Spent 20 grand and had to get it fixed before I could register it. It failed emissions in Denver.

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    Kyi Ambrose
    Aliza A Guerrero
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    Kyi Ambrose

    Kyi Ambrose

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    Aliza A Guerrero

    Aliza A Guerrero

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    Matt Oyola

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    Jonathan Nieto Villa

    Jonathan Nieto Villa

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    Hunter Keyser

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Get Directions

1506 S Wilcox St, Castlerock, CO, 80104
Castle Rock GMC 39.356, -104.8678.