Diesel Trucks for Sale inFlagstaff, AZ

Filters (4)

Location:

Only show listings in AZ?

Include delivery listings?

222 vehicles found

Shop with transparent pricing.

Only show listings that include dealer fees
Year:
2024
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
White Frost Tricoat
Fuel type:
Biodiesel
Interior color:
Atmosphere/Brownstone
Transmission:
Automatic
Mileage:
54,705
Stock #:
U76015
VIN:
1GT49WEY5RF276015
White Frost Tricoat 2024 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
Prescott Honda

Sponsored by Prescott Honda

2024 GMC Sierra 3500HD

Denali Crew Cab 4WD

54,705 mi

Prescott, AZ
61 mi away
Good Deal

$65,699

Year:
2025
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:
Sterling Metallic
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
24,848
Stock #:
127011A
VIN:
1GT4UREY3SF341613
Sterling Metallic 2025 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2025 GMC Sierra 2500HD

Denali Crew Cab 4WD

24,848 mi

Flagstaff, AZ
1 mi away
Fair Deal

$70,458

Year:
2019
Make:
Chevrolet
Model:
Silverado 3500HD
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:
Cocoa/Dune
Transmission:
6-Speed Automatic
Mileage:
58,956
Stock #:
T63175B
VIN:
1GC4KXEY3KF174728
Summit White 2019 Chevrolet Silverado 3500HD Pickup Truck Four-Wheel Drive 6-Speed Automatic

Sponsored Listing

2019 Chevrolet Silverado 3500HD

LTZ Crew Cab 4WD

58,956 mi

Prescott, AZ
61 mi away
Good Deal

$47,658

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Onyx Black
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
1
Stock #:
G63886
VIN:
3GTUUGE83TG523445
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 1500

Denali Crew Cab 4WD

Prescott, AZ
61 mi away

New car

MSRP $76,299

$61,618

Year:
2026
Make:
GMC
Model:
Sierra 3500HD
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:
Black
Transmission:
Automatic
Mileage:
489
Stock #:
G63162
VIN:
1GT4UTEYXTF271722
Summit White 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

SLE Crew Cab 4WD

Prescott, AZ
61 mi away

New car

MSRP $80,115

$68,615

Year:
2022
Make:
Chevrolet
Model:
Silverado 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Northsky Blue Metallic
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
59,025
Stock #:
G63162A
VIN:
2GC4YTEY5N1219638
Northsky Blue Metallic 2022 Chevrolet Silverado 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2022 Chevrolet Silverado 3500HD

LT Crew Cab 4WD

59,025 mi

Prescott, AZ
61 mi away
Good Deal
Manufacturer certified

$46,914

Year:
2026
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:
Sterling Metallic
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
12
Stock #:
G63346
VIN:
1GT4UMEY1TF289354
Sterling Metallic 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

SLE Crew Cab 4WD

Prescott, AZ
61 mi away

New car

MSRP $79,000

$67,500

Year:
2025
Make:
Chevrolet
Model:
Silverado 3500HD
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:
Black
Transmission:
Automatic
Mileage:
17,121
Stock #:
P15681B
VIN:
1GB4KSEY3SF310959
Summit White 2025 Chevrolet Silverado 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 Chevrolet Silverado 3500HD

Work Truck Crew Cab LB 4WD

17,121 mi

Cottonwood, AZ
39 mi away
Fair Deal

$58,814

Year:
2026
Make:
RAM
Model:
3500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.7L I6 Diesel
Exterior color:
Gray
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
9,160
Stock #:
73085
VIN:
3C63RRHL1TG151152
Gray 2026 RAM 3500 Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2026 RAM 3500

Big Horn Crew Cab LB DRW 4WD

9,160 mi

Prescott, AZ
61 mi away
Good Deal
Manufacturer certified

$64,863

Year:
2023
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
2 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Summit White
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
59,250
Stock #:
NL243462
VIN:
1GT39TEY9PF243462
Summit White 2023 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2023 GMC Sierra 3500HD

SLE Regular Cab LB 4WD

59,250 mi

Prescott, AZ
62 mi away
Good Deal

$46,549

Year:
2026
Make:
RAM
Model:
3500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.7L I6 Diesel
Exterior color:
Silver Zynith
Fuel type:
Diesel
Interior color:
Bison Brown/Sea Salt
Stock #:
261193
VIN:
3C63R3ML1TG244191
Silver Zynith 2026 RAM 3500 Pickup Truck Four-Wheel Drive

 

2026 RAM 3500

Laramie Mega Cab 4WD

Payson, AZ
69 mi away

New car

MSRP $88,910

$77,959

Year:
2021
Make:
RAM
Model:
3500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
370 hp 6.7L I6 Diesel
Exterior color:
Billet Silver Metallic Clearcoat
Fuel type:
Diesel
Interior color:
Black
Transmission:
6-Speed Automatic
Mileage:
89,523
Stock #:
U21688
VIN:
3C63RRHL6MG521688
Billet Silver Metallic Clearcoat 2021 RAM 3500 Pickup Truck Four-Wheel Drive 6-Speed Automatic
New arrival

 

2021 RAM 3500

Big Horn Crew Cab LB DRW 4WD

89,523 mi

Prescott Valley, AZ
58 mi away
Fair Deal

$43,499

Year:
2025
Make:
Chevrolet
Model:
Silverado 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Black
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
19,121
Stock #:
NT102725
VIN:
1GC4KUEY2SF102725
Black 2025 Chevrolet Silverado 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 Chevrolet Silverado 3500HD

LTZ Crew Cab 4WD

19,121 mi

Prescott, AZ
62 mi away
Good Deal

$68,549

Year:
2020
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Quicksilver Metallic
Fuel type:
Biodiesel
Interior color:
Dark Walnut/Dark Ash Gray
Transmission:
Automatic
Mileage:
58,565
Stock #:
G63807B
VIN:
1GT49WEY6LF181776
Quicksilver Metallic 2020 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2020 GMC Sierra 3500HD

Denali Crew Cab 4WD

58,565 mi

Prescott, AZ
61 mi away
Fair Deal
Manufacturer certified

$56,444

Year:
2025
Make:
Chevrolet
Model:
Silverado 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Black
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
19,121
Stock #:
NT102725
VIN:
1GC4KUEY2SF102725
Black 2025 Chevrolet Silverado 3500HD Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2025 Chevrolet Silverado 3500HD

LTZ Crew Cab 4WD

19,121 mi

Prescott, AZ
62 mi away
Good Deal

$68,549

Year:
2024
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
White Frost Tricoat
Fuel type:
Biodiesel
Interior color:
Atmosphere/Brownstone
Transmission:
Automatic
Mileage:
54,705
Stock #:
U76015
VIN:
1GT49WEY5RF276015
White Frost Tricoat 2024 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
Prescott Honda

Sponsored by Prescott Honda

2024 GMC Sierra 3500HD

Denali Crew Cab 4WD

54,705 mi

Prescott, AZ
61 mi away
Good Deal

$65,699

Year:
2025
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:
Sterling Metallic
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
24,848
Stock #:
127011A
VIN:
1GT4UREY3SF341613
Sterling Metallic 2025 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2025 GMC Sierra 2500HD

Denali Crew Cab 4WD

24,848 mi

Flagstaff, AZ
1 mi away
Fair Deal

$70,458

Year:
2019
Make:
Chevrolet
Model:
Silverado 3500HD
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:
Cocoa/Dune
Transmission:
6-Speed Automatic
Mileage:
58,956
Stock #:
T63175B
VIN:
1GC4KXEY3KF174728
Summit White 2019 Chevrolet Silverado 3500HD Pickup Truck Four-Wheel Drive 6-Speed Automatic

Sponsored Listing

2019 Chevrolet Silverado 3500HD

LTZ Crew Cab 4WD

58,956 mi

Prescott, AZ
61 mi away
Good Deal

$47,658

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Onyx Black
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
1
Stock #:
G63886
VIN:
3GTUUGE83TG523445
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 1500

Denali Crew Cab 4WD

Prescott, AZ
61 mi away

New car

MSRP $76,299

$61,618

Year:
2026
Make:
GMC
Model:
Sierra 3500HD
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:
Black
Transmission:
Automatic
Mileage:
489
Stock #:
G63162
VIN:
1GT4UTEYXTF271722
Summit White 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

SLE Crew Cab 4WD

Prescott, AZ
61 mi away

New car

MSRP $80,115

$68,615

Year:
2022
Make:
Chevrolet
Model:
Silverado 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Northsky Blue Metallic
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
59,025
Stock #:
G63162A
VIN:
2GC4YTEY5N1219638
Northsky Blue Metallic 2022 Chevrolet Silverado 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2022 Chevrolet Silverado 3500HD

LT Crew Cab 4WD

59,025 mi

Prescott, AZ
61 mi away
Good Deal
Manufacturer certified

$46,914

Year:
2026
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:
Sterling Metallic
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
12
Stock #:
G63346
VIN:
1GT4UMEY1TF289354
Sterling Metallic 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

SLE Crew Cab 4WD

Prescott, AZ
61 mi away

New car

MSRP $79,000

$67,500

Year:
2025
Make:
Chevrolet
Model:
Silverado 3500HD
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:
Black
Transmission:
Automatic
Mileage:
17,121
Stock #:
P15681B
VIN:
1GB4KSEY3SF310959
Summit White 2025 Chevrolet Silverado 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 Chevrolet Silverado 3500HD

Work Truck Crew Cab LB 4WD

17,121 mi

Cottonwood, AZ
39 mi away
Fair Deal

$58,814

Year:
2026
Make:
RAM
Model:
3500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.7L I6 Diesel
Exterior color:
Gray
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
9,160
Stock #:
73085
VIN:
3C63RRHL1TG151152
Gray 2026 RAM 3500 Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2026 RAM 3500

Big Horn Crew Cab LB DRW 4WD

9,160 mi

Prescott, AZ
61 mi away
Good Deal
Manufacturer certified

$64,863

Year:
2023
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
2 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Summit White
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
59,250
Stock #:
NL243462
VIN:
1GT39TEY9PF243462
Summit White 2023 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2023 GMC Sierra 3500HD

SLE Regular Cab LB 4WD

59,250 mi

Prescott, AZ
62 mi away
Good Deal

$46,549

Year:
2026
Make:
RAM
Model:
3500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.7L I6 Diesel
Exterior color:
Silver Zynith
Fuel type:
Diesel
Interior color:
Bison Brown/Sea Salt
Stock #:
261193
VIN:
3C63R3ML1TG244191
Silver Zynith 2026 RAM 3500 Pickup Truck Four-Wheel Drive

 

2026 RAM 3500

Laramie Mega Cab 4WD

Payson, AZ
69 mi away

New car

MSRP $88,910

$77,959

Year:
2021
Make:
RAM
Model:
3500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
370 hp 6.7L I6 Diesel
Exterior color:
Billet Silver Metallic Clearcoat
Fuel type:
Diesel
Interior color:
Black
Transmission:
6-Speed Automatic
Mileage:
89,523
Stock #:
U21688
VIN:
3C63RRHL6MG521688
Billet Silver Metallic Clearcoat 2021 RAM 3500 Pickup Truck Four-Wheel Drive 6-Speed Automatic
New arrival

 

2021 RAM 3500

Big Horn Crew Cab LB DRW 4WD

89,523 mi

Prescott Valley, AZ
58 mi away
Fair Deal

$43,499

Year:
2025
Make:
Chevrolet
Model:
Silverado 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Black
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
19,121
Stock #:
NT102725
VIN:
1GC4KUEY2SF102725
Black 2025 Chevrolet Silverado 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 Chevrolet Silverado 3500HD

LTZ Crew Cab 4WD

19,121 mi

Prescott, AZ
62 mi away
Good Deal

$68,549

Year:
2020
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Quicksilver Metallic
Fuel type:
Biodiesel
Interior color:
Dark Walnut/Dark Ash Gray
Transmission:
Automatic
Mileage:
58,565
Stock #:
G63807B
VIN:
1GT49WEY6LF181776
Quicksilver Metallic 2020 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2020 GMC Sierra 3500HD

Denali Crew Cab 4WD

58,565 mi

Prescott, AZ
61 mi away
Fair Deal
Manufacturer certified

$56,444

Year:
2025
Make:
Chevrolet
Model:
Silverado 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Black
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
19,121
Stock #:
NT102725
VIN:
1GC4KUEY2SF102725
Black 2025 Chevrolet Silverado 3500HD Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2025 Chevrolet Silverado 3500HD

LTZ Crew Cab 4WD

19,121 mi

Prescott, AZ
62 mi away
Good Deal

$68,549

A better way to discover your best deal

Let us help you find a car you’ll love.