46 Used cars for sale near
Invalid ZIP
- Selection of the controls below will refresh the page with new results
- 25 miles
- 50 miles
- 75 miles
- 100 miles
- 150 miles
- 200 miles
- 250 miles
- 500 miles
- unlimited
46 Used cars for sale near Castle Rock +50 miles
SortFilter
- Used
- GMC
- Sierra 2500
- Selection of the controls below will refresh the page with new results
- Most Relevant
- Price High to Low
- Price Low to High
- Distance Near to Far
- Distance Far to Near
- Newest
- Year Newest
- Year Oldest
- Miles Low to High
- Miles High to Low
Featured Dealer
Featured Sellers
2025 GMC Sierra 2500 AT4
Description: * We price cars, not people. Everyone qualifies for the Unconditional Retail Price, regardless of other vehicles owned/leased in household, or whether there is a trade involved. Residency restrictions may apply. See dealer for details. * CarBravo Certified Used Vehicle * Carfax 1 Owner * Accident Free Carfax * 2025 GMC Sierra 2500HD AT4 Crew Cab Me...Features:- - AT4 Preferred Package
- - AT4 Premium Plus Package
- - Preferred Equipment Group 4SB
1- Sale Price: $69,539
- Used
- 29,637 Mi.
- Automatic
- 4WD-AWD
- Gray
- 8 Cyl.
- 9 Days on site
2022 GMC Sierra 2500 AT4
Description: At Walser, youll get an exceptional car-buying experience. Our streamlined process means youll work with one dedicated customer specialist to help you find the perfect vehicle. Upfront Pricing on every vehicle ensures youll get a great deal without any surprises or gimmicks. Buy with confidence because youre backed by our Worry-Free Return & Exchan...Features:- - ENGINE 6.6L V8 with Direct Injection and Variable Valve Timing gaso...
- - Tow Hitch
- - Running Boards/Side Steps
1- Sale Price: $54,949
- Used
- 52,430 Mi.
- Automatic
- 4WD-AWD
- White
- 8 Cyl.
- 20 Days on site
2016 GMC Sierra 2500 SLT
Description: At Walser, youll get an exceptional car-buying experience. Our streamlined process means youll work with one dedicated customer specialist to help you find the perfect vehicle. Upfront Pricing on every vehicle ensures youll get a great deal without any surprises or gimmicks. Buy with confidence because youre backed by our Worry-Free Return & Exchan...Features:- - AUDIO SYSTEM 8 DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH INTELLILIN...
- - HILL DESCENT CONTROL
- - LPO ASSIST STEPS CHROMED TUBULAR 6 RECTANGULAR
1- Sale Price: $37,348
- Used
- 44,113 Mi.
- Automatic
- 4WD-AWD
- Red
- 8 Cyl.
- 10 Days on site
2025 GMC Sierra 2500 AT4
Description: At Walser, youll get an exceptional car-buying experience. Our streamlined process means youll work with one dedicated customer specialist to help you find the perfect vehicle. Upfront Pricing on every vehicle ensures youll get a great deal without any surprises or gimmicks. Buy with confidence because youre backed by our Worry-Free Return & Exchan...Features:- - ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp 3...
- - Lane Departure Warning
- - Front Collision Mitigation
1- Sale Price: $72,348
- Used
- 20,178 Mi.
- Automatic
- 4WD-AWD
- Gray
- 8 Cyl.
- 11 Days on site
2025 GMC Sierra 2500 Denali
Description: The 2025 GMC Sierra 2500HD Denali is a heavy-duty pickup that doesn't look like it belongs on a job site --- until you need it to. Onyx Black exterior with 22,822 miles and serious capability numbers.Denali trim brings Bose audio, GMC's MultiPro tailgate, Super Cruise hands-free driving on compatible highways, heated and cooled seats, a 13.4-inch i...Features:- - ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp 3...
- - Lane Departure Warning
- - Front Collision Mitigation
1- Sale Price: $68,949
- Used
- 22,822 Mi.
- Automatic
- 4WD-AWD
- Black
- 8 Cyl.
- 38 Days on site
2024 GMC Sierra 2500 AT4
Description: Clean Carfax, 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, Adaptive Cruise Control, AT4 Preferred Package, AT4 Premium Plus Package, Gooseneck/5th Wheel Prep Package, Inside Rearview Auto-Dimming Rear Camera Mirror, LED Smoked Amber Roof Marker Lamps, Multicolor 15 Diagonal Head-Up Display, Off-Road High Clearance Step (LPO), P...Features:- - AT4 Preferred Package
- - AT4 Premium Plus Package
- - Gooseneck/5th Wheel Prep Package
1- Sale Price: $64,580
- Used
- 70,836 Mi.
- Automatic
- 4WD-AWD
- Black
- 8 Cyl.
- 20 Days on site
Must Go! Special2024 GMC Sierra 2500 AT4
Description: ONLY 25,003 Miles! AT4 trim. Nav System, Heated Leather Seats, Premium Sound System, Four Wheel Drive, Hitch, Bed Liner, Aluminum Wheels. AND MORE! DISCOVER THE LUTHER ADVANTAGEThe Luther Advantage is a complete and comprehensive package of benefits designed to make buying-and driving-a vehicle from the Luther dealerships a pleasant and convenient ...Features:- - ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp 3...
- - Lane Departure Warning
- - Front Collision Mitigation
1- Sale Price: $68,026
- Used
- 25,019 Mi.
- Automatic
- 4WD-AWD
- Black
- 8 Cyl.
- 94 Days on site
Just Arrived2023 GMC Sierra 2500 Denali
Description: 2023 GMC Sierra 2500HD Denali 4WD Crew CabVIN 1GT19REY5PF212204Exterior Color Ebony Twilight MetallicInterior Color Jet BlackMSRP $107,318.00Key Features* Duramax 6.6L Turbo-Diesel V8 Engine ($10,995.00) -- Paired with a renowned Allison 10-speed automatic transmission, delivering exceptional power and capability for towing and heavy-duty work.* De...Features:- - ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (445 hp 3...
- - Rear Parking Aid
- - Blind Spot Monitor
1- Sale Price: $64,348
- Used
- 31,231 Mi.
- Automatic
- 4WD-AWD
- Black
- 8 Cyl.
- 3 Days on site
Must Go! Special2025 GMC Sierra 2500 Denali
Description: 2025 GMC Sierra 2500HD Denali Crew Cab 4WDVIN 1GT1UREY3SF321610Exterior Color Summit WhiteInterior Color Jet BlackMSRP $120,263.00Key Features6.6L Duramax Turbo-Diesel V8 Engine ($10,995.00) -- Paired with a 10-speed Allison automatic transmission, this heavy-duty powertrain delivers exceptional torque, durability, and towing capability.Denali Rese...Features:- - ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp 3...
- - Lane Departure Warning
- - Front Collision Mitigation
1- Sale Price: $68,348
- Used
- 13,105 Mi.
- Automatic
- 4WD-AWD
- White
- 8 Cyl.
- 66 Days on site
2024 GMC Sierra 2500 Denali Ultimate
Description: 2024 GMC Sierra 2500HD Denali Ultimate 4WDVIN 1GT19XEY8RF281587Exterior Color Frost White TricoatInterior Color Alpine UmberMSRP $125,754.00Key Features* 6.6L Duramax Turbo-Diesel V8 with Allison 10-Speed Automatic -- Heavy-duty diesel power paired with an Allison 10-speed automatic transmission, 2-speed electronic Autotrac transfer case, automatic...Features:- - ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp 3...
- - Back-Up Camera
- - Heads-Up Display
1- Sale Price: $73,848
- Used
- 43,362 Mi.
- Automatic
- 4WD-AWD
- White
- 8 Cyl.
- 18 Days on site
2022 GMC Sierra 2500 Denali
Description: This 2022 GMC Sierra 2500HD Denali delivers premium capability and refinement in a powerfully equipped work truck. With its Duramax 6.6L V8 Turbodiesel engine, 10-speed automatic transmission, and 4WD system, this Sierra commands any road or job site. The white exterior presents a clean, professional appearance that turns heads, and with only 29,54...Features:- - Navigation System
- - Denali Ultimate Package
- - Driver Alert Package I
1- Sale Price: $60,349
- Used
- 29,548 Mi.
- Automatic
- 4WD-AWD
- White
- 8 Cyl.
- 312 Days on site
2024 GMC Sierra 2500 SLE
Description: This 2024 GMC Sierra 2500HD SLE is built for capability and comfort. Finished in black with a powerful Duramax 6.6L V8 turbodiesel engine and 4WD, this truck delivers the performance you need for demanding work and weekend adventures. With low mileage at 18,956 miles, you're getting a nearly new vehicle with all the reliability of a premium heavy-d...Features:- - Suspension Package
- - 6 Speakers
- - AM/FM radio SiriusXM with 360L
1- Sale Price: $58,349
- Used
- 18,956 Mi.
- Automatic
- 4WD-AWD
- Black
- 8 Cyl.
- 10 Days on site
2013 GMC Sierra 2500 SLT
Description: This 2013 GMC Sierra 2500HD SLT delivers exceptional capability and premium features. With its powerful Vortec 6.0L V8 engine and 4-wheel drive, this truck is ready to take on any job or adventure.- Tailgate, locking- Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, black- Skid plate package, frame-mounted shie...Features:- - Heavy-Duty Handling/Trailering Suspension Package
- - Heavy-Duty Trailering Equipment
- - Skid Plate Package
1- Sale Price: $17,849
- Used
- 144,943 Mi.
- Automatic
- 4WD-AWD
- Gray
- 8 Cyl.
- 78 Days on site
2025 GMC Sierra 2500 Denali
Description: GMC Sierra 2500HD Denali Duramax 6.6L V8 Turbodiesel ONE OWNER, 10-Speed Automatic, 4WD, Jet Black Leather, 12-Way Power Driver Seat Adjuster w/Lumbar, 12-Way Power Passenger Seat Adjuster w/Lumbar, 2-Speed Active Transfer Case, 220-Amp Alternator, Apple CarPlay/Android Auto, Automatic Emergency Braking, Bed View Camera w/2 Trailer Camera Provision...Features:- - Gooseneck/5th Wheel Prep Package
- - Preferred Equipment Group 5SA
- - Snow Plow Prep/Camper Package
1- Sale Price: $70,849
- Used
- 18,522 Mi.
- Automatic
- 4WD-AWD
- Black
- 8 Cyl.
- 16 Days on site
2020 GMC Sierra 2500 Denali
Description: This 2020 GMC Sierra 2500HD Denali represents a premium heavy-duty truck built for serious work and refined daily driving. The white exterior paired with a Duramax 6.6L V8 Turbodiesel engine and 4WD capability gives you both the capability to handle demanding tasks and the reliability you need from a truck of this caliber.- ONE OWNER- Driver Alert ...Features:- - Navigation System
- - Driver Alert Package I
- - Driver Alert Package II
1- Sale Price: $54,849
- Used
- 68,227 Mi.
- Automatic
- 4WD-AWD
- White
- 8 Cyl.
- 58 Days on site
2021 GMC Sierra 2500 SLE
Description: This 2021 GMC Sierra 2500HD SLE in Onyx Black represents a capable workhorse designed for those who demand performance and reliability in a full-size truck.- GMC Protection Package (LPO)- Gooseneck/5th Wheel Package- X31 Off-Road Package- 6.6L V8 Engine with 6-Speed Automatic and 4WD- Premium GMC Infotainment System with Apple CarPlay and Android A...Features:- - GMC Protection Package (LPO)
- - Gooseneck/5th Wheel Package
- - Gooseneck/5th Wheel Prep Package
1- Sale Price: $44,849
- Used
- 49,540 Mi.
- Automatic
- 4WD-AWD
- Black
- 8 Cyl.
- 80 Days on site
Must Go! Special2025 GMC Sierra 2500 Denali
Description: At Walser, you'll get an exceptional car-buying experience. Our streamlined process means you'll work with one dedicated customer specialist to help you find the perfect vehicle. Upfront Pricing on every vehicle ensures you'll get a great deal without any surprises or gimmicks. Buy with confidence because you're backed by our Worry-Free Return & Ex...Features:- - ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp 3...
- - Lane Departure Warning
- - Front Collision Mitigation
1- Sale Price: $67,550
- Used
- 17,193 Mi.
- Automatic
- 4WD-AWD
- Black
- 8 Cyl.
- 94 Days on site
2024 GMC Sierra 2500 SLE
Description: At Walser, youll get an exceptional car-buying experience. Our streamlined process means youll work with one dedicated customer specialist to help you find the perfect vehicle. Upfront Pricing on every vehicle ensures youll get a great deal without any surprises or gimmicks. Buy with confidence because youre backed by our Worry-Free Return & Exchan...Features:- - REMOTE VEHICLE STARTER SYSTEM
- - HILL DESCENT CONTROL
- - ENGINE 6.6L V8 with Direct Injection and Variable Valve Timing gaso...
1- Sale Price: $42,850
- Used
- 70,771 Mi.
- Automatic
- 4WD-AWD
- White
- 8 Cyl.
- 41 Days on site
2024 GMC Sierra 2500 SLT
Description: At Walser, you'll get an exceptional car-buying experience. Our streamlined process means you'll work with one dedicated customer specialist to help you find the perfect vehicle. Upfront Pricing on every vehicle ensures you'll get a great deal without any surprises or gimmicks. Buy with confidence because you're backed by our Worry-Free Return & Ex...Features:- - ENGINE 6.6L V8 with Direct Injection and Variable Valve Timing gaso...
- - Lane Departure Warning
- - Front Collision Mitigation
1- Sale Price: $55,250
- Used
- 35,418 Mi.
- Automatic
- 4WD-AWD
- Red
- 8 Cyl.
- 53 Days on site
2025 GMC Sierra 2500 Pro
Description: At Walser, youll get an exceptional car-buying experience. Our streamlined process means youll work with one dedicated customer specialist to help you find the perfect vehicle. Upfront Pricing on every vehicle ensures youll get a great deal without any surprises or gimmicks. Buy with confidence because youre backed by our Worry-Free Return & Exchan...Features:- - ENGINE 6.6L V8 with Direct Injection and Variable Valve Timing gaso...
- - Lane Departure Warning
- - Front Collision Mitigation
1- Sale Price: $51,250
- Used
- 8,812 Mi.
- Automatic
- 4WD-AWD
- White
- 8 Cyl.
- 11 Days on site
Must Go! Special2024 GMC Sierra 2500 SLT
Description: At Walser, you'll get an exceptional car-buying experience. Our streamlined process means you'll work with one dedicated customer specialist to help you find the perfect vehicle. Upfront Pricing on every vehicle ensures you'll get a great deal without any surprises or gimmicks. Buy with confidence because you're backed by our Worry-Free Return & Ex...Features:- - ENGINE 6.6L V8 with Direct Injection and Variable Valve Timing gaso...
- - Lane Departure Warning
- - Front Collision Mitigation
1- Sale Price: $54,250
- Used
- 30,361 Mi.
- Automatic
- 4WD-AWD
- White
- 8 Cyl.
- 104 Days on site
2024 GMC Sierra 2500 AT4
Description: At Walser, you'll get an exceptional car-buying experience. Our streamlined process means you'll work with one dedicated customer specialist to help you find the perfect vehicle. Upfront Pricing on every vehicle ensures you'll get a great deal without any surprises or gimmicks. Buy with confidence because you're backed by our Worry-Free Return & Ex...Features:- - ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp 3...
- - Lane Departure Warning
- - Front Collision Mitigation
1- Sale Price: $66,250
- Used
- 29,422 Mi.
- Automatic
- 4WD-AWD
- Black
- 8 Cyl.
- 66 Days on site
2024 GMC Sierra 2500 AT4
Description: At Walser, you'll get an exceptional car-buying experience. Our streamlined process means you'll work with one dedicated customer specialist to help you find the perfect vehicle. Upfront Pricing on every vehicle ensures you'll get a great deal without any surprises or gimmicks. Buy with confidence because you're backed by our Worry-Free Return & Ex...Features:- - ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp 3...
- - Lane Departure Warning
- - Front Collision Mitigation
1- Sale Price: $63,250
- Used
- 45,447 Mi.
- Automatic
- 4WD-AWD
- Red
- 8 Cyl.
- 67 Days on site
Better Than Book2022 GMC Sierra 2500 AT4
Description: At Walser, youll get an exceptional car-buying experience. Our streamlined process means youll work with one dedicated customer specialist to help you find the perfect vehicle. Upfront Pricing on every vehicle ensures youll get a great deal without any surprises or gimmicks. Buy with confidence because youre backed by our Worry-Free Return & Exchan...Features:- - ENGINE 6.6L V8 with Direct Injection and Variable Valve Timing gaso...
- - Tow Hitch
- - Running Boards/Side Steps
1- Sale Price: $51,250
- Used
- 66,140 Mi.
- Automatic
- 4WD-AWD
- White
- 8 Cyl.
- 3 Days on site
Must Go! Special2024 GMC Sierra 2500 AT4
Description: At Walser, you'll get an exceptional car-buying experience. Our streamlined process means you'll work with one dedicated customer specialist to help you find the perfect vehicle. Upfront Pricing on every vehicle ensures you'll get a great deal without any surprises or gimmicks. Buy with confidence because you're backed by our Worry-Free Return & Ex...Features:- - ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp 3...
- - Lane Departure Warning
- - Front Collision Mitigation
1- Sale Price: $60,250
- Used
- 42,227 Mi.
- Automatic
- 4WD-AWD
- White
- 8 Cyl.
- 678 Days on site
Better Than Book2024 GMC Sierra 2500 AT4X
Description: At Walser, you'll get an exceptional car-buying experience. Our streamlined process means you'll work with one dedicated customer specialist to help you find the perfect vehicle. Upfront Pricing on every vehicle ensures you'll get a great deal without any surprises or gimmicks. Buy with confidence because you're backed by our Worry-Free Return & Ex...Features:- - ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp 3...
- - Lane Departure Warning
- - Front Collision Mitigation
1- Sale Price: $77,250
- Used
- 17,985 Mi.
- Automatic
- 4WD-AWD
- White
- 8 Cyl.
- 6 Days on site
2023 GMC Sierra 2500 AT4
Description: At Walser, youll get an exceptional car-buying experience. Our streamlined process means youll work with one dedicated customer specialist to help you find the perfect vehicle. Upfront Pricing on every vehicle ensures youll get a great deal without any surprises or gimmicks. Buy with confidence because youre backed by our Worry-Free Return & Exchan...Features:- - ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (445 hp 3...
- - Tow Hitch
- - Running Boards/Side Steps
1- Sale Price: $57,250
- Used
- 42,599 Mi.
- Automatic
- 4WD-AWD
- White
- 8 Cyl.
- 47 Days on site
Must Go! Special2025 GMC Sierra 2500 Denali
Description: At Walser, you'll get an exceptional car-buying experience. Our streamlined process means you'll work with one dedicated customer specialist to help you find the perfect vehicle. Upfront Pricing on every vehicle ensures you'll get a great deal without any surprises or gimmicks. Buy with confidence because you're backed by our Worry-Free Return & Ex...Features:- - ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp 3...
- - Lane Departure Warning
- - Front Collision Mitigation
1- Sale Price: $66,250
- Used
- 29,936 Mi.
- Automatic
- 4WD-AWD
- Black
- 8 Cyl.
- 89 Days on site
Better Than Book2022 GMC Sierra 2500 SLE
Description: Clean Carfax!4 Brand New Tires! ($1,000+ Value!)ALL-WEATHER PROTECTION PACKAGE / CONVENIENCE PACKAGE / DRIVER ALERT PACKAGE / KODIAK PACKAGE / SAFETY PACKAGE / X31 OFF-ROAD AND PROTECTION PACKAGE / X31 OFF-ROAD PACKAGE!!!!!Apple CarPlay! Android Auto! Hill Descent Control! Heated Seats! Remote Start! Spray-In Bedliner! Heated Steering Wheel! Tow! A...Features:- - DRIVER ALERT PACKAGE I includes (UD5) Front and Rear Park Assist (UK...
- - ENGINE 6.6L V8 with Direct Injection and Variable Valve Timing gaso...
- - ENGINE BLOCK HEATER
1- Sale Price: $38,348
- Used
- 89,670 Mi.
- Automatic
- 4WD-AWD
- Black
- 8 Cyl.
- 6 Days on site
2024 GMC Sierra 2500 SLT
Description: Clean Carfax!BED PROTECTION PACKAGE / GOOSENECK & 5TH WHEEL PREP PACKAGE / X31 OFF-ROAD PACKAGE!!!!!Wireless Apple CarPlay! Wireless Android Auto! Hill Descent Control! Hitch View! Following Distance Indicator! Heated Seats! Remote Start! Spray-In Bedliner! Heated Steering Wheel! Tow! 20 Oversized Premium Wheels! At Walser, you'll get an exceptiona...Features:- - ENGINE 6.6L V8 with Direct Injection and Variable Valve Timing gaso...
- - JET BLACK PERFORATED LEATHER-APPOINTED FRONT OUTBOARD SEATING POSITIO...
- - Lane Departure Warning
1- Sale Price: $52,348
- Used
- 86,405 Mi.
- Automatic
- 4WD-AWD
- Black
- 8 Cyl.
- 11 Days on site
Customize your budget
Monthly budget search results are estimated, based on a -month loan term with $ down payment, $ trade-in value, and % APR. Inputs can be personalized using the calculator. Payment calculations are only an estimate and do not include tax, title, or other fees.