CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
    • Dealerships near me
  • Sell
    • Sell my car
    • Car values
    • Sell my car FAQs
  • Finance
    • Prequalify for financing
    • How does it work?
    • Financing FAQs
  • Research
    • Test drive reviews
    • Price trends
    • Tips & advice
    • Electric cars
    • Compare cars
  • Discover
    The latest way to shop:
    smarter research, better
    listings.
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
    • Financing dashboard
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

Used 2026 GMC Sierra 2500HD Pro Double Cab LB RWD for Sale near Idledale, CO

386 results
Idledale, CO
2025 GMC Sierra 2500HD Pro Double Cab 4WD Christopher's Dodge RAM

2025 GMC Sierra 2500HD

Pro Double Cab 4WD

23,997 miles

$45,995

Fair Deal
Golden, CO
5 mi away
Year:
2025
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
401 hp 6.6L V8
Exterior color:
Summit White
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
23,997
Stock number:
26263A
VIN:
1GT5ULE79SF135513

Sponsored

2020 GMC Sierra 2500HD Denali Crew Cab 4WD

2020 GMC Sierra 2500HD

Denali Crew Cab 4WD

42,999 miles

$54,990

Good Deal
Lone Tree, CO
20 mi away
Year:
2020
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Gray (Dark Sky Metallic)
Fuel type:
Biodiesel
Interior color:
Gray (Dark Walnut/Dark Ash Grey)
Transmission:
Automatic
Mileage:
42,999
Stock number:
LF198594
VIN:
1GT49REY6LF198594

Sponsored

2022 GMC Sierra 2500HD Denali Crew Cab 4WD

2022 GMC Sierra 2500HD

Denali Crew Cab 4WD

84,410 miles

$48,900

Great Deal
Castle Rock, CO
29 mi away
Year:
2022
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
401 hp 6.6L V8
Exterior color:
Black
Fuel type:
Gasoline
Transmission:
6-Speed Automatic
Mileage:
84,410
Stock number:
T17528
VIN:
1GT49RE72NF249101

Sponsored

2020 GMC Sierra 2500HD Denali Crew Cab 4WD

2020 GMC Sierra 2500HD

Denali Crew Cab 4WD

33,930 miles

$55,000

Great Deal
Golden, CO
5 mi away
Year:
2020
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Carbon Black Metallic
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
33,930
Stock number:
LF348790
VIN:
1GT49REY1LF348790

2022 GMC Sierra 2500HD AT4 Crew Cab 4WD

2022 GMC Sierra 2500HD

AT4 Crew Cab 4WD

69,264 miles

$54,820

Good Deal
Certified Pre-Owned
Henderson, CO
23 mi away
Year:
2022
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Cayenne Red Tintcoat
Interior color:
Jet Black with Kalahari Accents
Transmission:
Automatic
Mileage:
69,264
Stock number:
U16723
VIN:
1GT49PEY6NF198151

2022 GMC Sierra 2500HD Denali Crew Cab 4WD

2022 GMC Sierra 2500HD

Denali Crew Cab 4WD

61,563 miles

$57,888

Good Deal
Certified Pre-Owned
Henderson, CO
23 mi away
Year:
2022
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
White Frost Tricoat
Interior color:
Gray (Dark Walnut/Dark Ash Grey)
Transmission:
Automatic
Mileage:
61,563
Stock number:
U16719
VIN:
1GT49REY4NF297210

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 2500HD

Denali Crew Cab 4WD

42,999 miles

$54,990

Good Deal
Lone Tree, CO
20 mi away
Year:
2020
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Gray (Dark Sky Metallic)
Fuel type:
Biodiesel
Interior color:
Gray (Dark Walnut/Dark Ash Grey)
Transmission:
Automatic
Mileage:
42,999
Stock number:
LF198594
VIN:
1GT49REY6LF198594

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 2500HD

SLT Crew Cab 4WD

112,275 miles

$36,260

Great Deal
Denver, CO
18 mi away
Year:
2020
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
401 hp 6.6L V8
Exterior color:
Quicksilver Metallic
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
6-Speed Automatic
Mileage:
112,275
Stock number:
LF117573
VIN:
1GT49NE70LF117573

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 2500HD

Denali Crew Cab 4WD

59,181 miles

$55,977

Fair Deal
Highlands Ranch, CO
17 mi away
Year:
2020
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Onyx Black
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
10-Speed Automatic
Mileage:
59,181
Stock number:
347342T
VIN:
1GT49REY2LF347342

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 2500HD

AT4 Crew Cab 4WD

81,202 miles

$51,921

Fair Deal
Highlands Ranch, CO
17 mi away
Year:
2020
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Pacific Blue Metallic
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
81,202
Stock number:
330384T
VIN:
1GT49PEY4LF330384

Preparing for a close up...

Photos coming soon

2019 GMC Sierra 2500HD

Denali Crew Cab 4WD

99,079 miles

$44,999

Good Deal
Fort Lupton, CO
37 mi away
Year:
2019
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Black (EBONY TWILIGHT METALLIC)
Fuel type:
Biodiesel
Mileage:
99,079
Stock number:
P0457A
VIN:
1GT12SEY3KF198162

Preparing for a close up...

Photos coming soon

2019 GMC Sierra 2500HD

Double Cab 4WD

123,585 miles

$16,800

Great Deal
Brighton, CO
33 mi away
Year:
2019
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
360 hp 6L V8 Flex Fuel Vehicle
Exterior color:
White
Fuel type:
Flex Fuel Vehicle
Interior color:
Gray
Transmission:
6-Speed Automatic
Mileage:
123,585
Stock number:
T17967
VIN:
2GT22NEG6K1129616

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 2500HD

Denali Crew Cab 4WD

23,093 miles

$67,300

Great Deal
Certified Pre-Owned
Denver, CO
16 mi away
Year:
2024
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Onyx Black
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
23,093
Stock number:
DF8238D
VIN:
1GT19REY8RF178407

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 2500HD

Denali Crew Cab 4WD

54,818 miles

$58,498

Good Deal
Littleton, CO
15 mi away
Year:
2023
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
White Frost Tricoat
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
54,818
Stock number:
PF156256
VIN:
1GT49REYXPF156256

Preparing for a close up...

Photos coming soon

2016 GMC Sierra 2500HD

Denali Crew Cab SB 4WD

214,978 miles

$24,999

Great Deal
Longmont, CO
36 mi away
Year:
2016
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
397 hp 6.6L V8 Diesel
Exterior color:
Gray
Fuel type:
Diesel
Interior color:
Black
Transmission:
6-Speed Automatic
Mileage:
214,978
Stock number:
J25982
VIN:
1GT12UE89GF122240

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 2500HD

Denali Crew Cab 4WD

105,895 miles

$48,299

Fair Deal
Wheat Ridge, CO
10 mi away
Year:
2020
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Black
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
105,895
Stock number:
LF135604T
VIN:
1GT49REY9LF135604

Preparing for a close up...

Photos coming soon

2022 GMC Sierra 2500HD

Pro Double Cab 4WD

33,741 miles

$39,068

Good Deal
Golden, CO
5 mi away
Year:
2022
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
401 hp 6.6L V8
Exterior color:
Summit White
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
33,741
Stock number:
D6417A
VIN:
1GT29LE79NF305295

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 2500HD

AT4 Crew Cab 4WD

35,392 miles

$71,897

Fair Deal
Store transfer to Golden, CO
1,586 mi away • Price includes $1,899 shipping Price includes $1,899 shipping
Year:
2024
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Black
Interior color:
Black
Transmission:
Automatic
Mileage:
35,392
Stock number:
27655382
VIN:
1GT49PEY8RF117933

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 2500HD

Base Double Cab SB 4WD

162,660 miles

$15,999

Great Deal
Longmont, CO
36 mi away
Year:
2018
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
360 hp 6L V8 Flex Fuel Vehicle
Exterior color:
White
Fuel type:
Flex Fuel Vehicle
Interior color:
Gray
Transmission:
6-Speed Automatic
Mileage:
162,660
Stock number:
H25035
VIN:
1GT22REG1JZ177585

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 2500HD

Pro Double Cab 4WD

46,143 miles

$45,999

Good Deal
Littleton, CO
9 mi away
Year:
2024
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Summit White
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
46,143
Stock number:
RF225210
VIN:
1GT59LEY8RF225210

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 2500HD

AT4 Crew Cab 4WD

75,855 miles

$53,132

Good Deal
Parker, CO
27 mi away
Year:
2021
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Summit White
Fuel type:
Biodiesel
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
75,855
Stock number:
MF100583
VIN:
1GT49PEY9MF100583

Preparing for a close up...

Photos coming soon

2013 GMC Sierra 2500HD

Denali Crew Cab SB 4WD

163,552 miles

$26,999

Fair Deal
Boulder, CO
25 mi away
Year:
2013
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
397 hp 6.6L V8 Diesel
Exterior color:
Black
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
163,552
Stock number:
16805C
VIN:
1GT125E8XDF224051

Preparing for a close up...

Photos coming soon

2019 GMC Sierra 2500HD

Denali Crew Cab 4WD

77,119 miles

$47,999

Great Deal
Wheat Ridge, CO
11 mi away
Year:
2019
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
White
Fuel type:
Biodiesel
Interior color:
Brown (Tan)
Transmission:
Automatic
Mileage:
77,119
Stock number:
34321A
VIN:
1GT12SEY6KF229338

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 2500HD

Denali Crew Cab 4WD

28,274 miles

$60,128

Great Deal
Highlands Ranch, CO
13 mi away
Year:
2023
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Black (Ebony Twilight Metallic)
Fuel type:
Biodiesel
Interior color:
Jet Black, Forge Perforated Leather Seat Trim
Transmission:
Automatic
Mileage:
28,274
Stock number:
APF150349
VIN:
1GT19REY5PF150349

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 2500HD
  4. / Pro Double Cab LB RWD
  5. / Colorado
  6. / Idledale
  • 2025 GMC Sierra 2500HD Pro Double Cab LB RWD in Idledale CO

  • 2024 GMC Sierra 2500HD Pro Double Cab LB RWD

  • 2023 GMC Sierra 2500HD Pro Double Cab LB RWD

  • All Used Cars

  • Manual Transmission Cars

  • Luxury Cars

  • Cars with Red Interior

  • Cheap Manual Cars

  • Hybrid Cars

  • Sports Cars

  • Electric SUVs

  • Cheap Trucks

  • Small Cars

  • Third Row SUVs

  • Three Quarter Ton Trucks

  • Lifted Trucks

  • Manual Transmission Trucks

  • Diesel Trucks

  • Hybrid SUVs

  • Dually Trucks

  • One Ton Trucks

  • Cheap SUVs

  • Lifted Ford Trucks

  • 4x4 Trucks

  • Work Trucks

  • AWD SUVs

  • Ford Trucks

  • Chevrolet Trucks

  • Toyota Trucks

  • Trucks Under $10,000

  • Cars Under $15,000

  • Sports Cars Under $20,000

  • Trucks Under $20,000

  • Used Sedans for Sale with Low Mileage

  • Used SUVs / Crossovers for Sale with Low Mileage

  • Used Hatchbacks for Sale with Low Mileage

  • Used Convertibles for Sale with Low Mileage

  • Used Vans for Sale with Low Mileage

  • Used Minivans for Sale with Low Mileage

  • Used Pickup Trucks for Sale with Low Mileage

  • Used Coupes for Sale with Low Mileage

  • Used Wagons for Sale with Low Mileage

  • Johnson Auto Plaza

  • Castle Rock Chevrolet GMC

  • Mike Maroone Chevrolet Buick GMC Longmont

  • Shortline Buick-GMC

  • Mike Maroone Cadillac Buick GMC

  • Transwest GMC Isuzu

  • AutoNation Buick GMC West

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Careers
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
Click for the BBB Business Review of this Auto Listing Service in Cambridge MA
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2026 CarGurus, Inc., All Rights Reserved.