Used Gray GMC Sierra 1500 for Sale in Delaware
239 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 41,553
- Stock #:
- 12992T
- VIN:
- 3GTU9DED4LG354663
Sponsored by Mark Martin Motors
2020 GMC Sierra 1500
SLT Crew Cab 4WD
41,553 mi
Ephrata, PA
44 mi away
Fair Deal
$38,490
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 28,215
- Stock #:
- 5168HB
- VIN:
- 1GTUUEEL3RZ388677
Sponsored Listing
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
28,215 mi
Ephrata, PA
44 mi away
Fair Deal
$52,404
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 24,820
- Stock #:
- PM187928
- VIN:
- 1GTUUGED0TZ187928
Sponsored Listing
2026 GMC Sierra 1500
Denali Crew Cab 4WD
24,820 mi
Quakertown, PA
48 mi away
Good Deal
$55,480
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- GP4406
- VIN:
- 3GTNUAEK2TG332368
2026 GMC Sierra 1500
Pro Regular Cab 4WD
Home delivery from Warren, OH
Free home delivery
New car
MSRP $45,315
$35,998
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Dark Walnut/Dark Ash Grey)
- Transmission:
- Automatic
- Mileage:
- 49,336
- Stock #:
- AD26240
- VIN:
- 3GTU9FEL6LG442066
2020 GMC Sierra 1500
Denali Crew Cab 4WD
49,336 mi
Quakertown, PA
50 mi away
Good Deal
$39,854
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Gray
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- GP4413
- VIN:
- 3GTUUDE85TG248868
Price drop
-$2,000
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Home delivery from Warren, OH
Free home delivery
New car
MSRP $63,910
$52,593
$50,593
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- GP4136
- VIN:
- 1GTPUBEK8TZ128625
2026 GMC Sierra 1500
SLE Crew Cab 4WD
Home delivery from Warren, OH
Free home delivery
New car
MSRP $59,755
$47,953
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 81,899
- Stock #:
- BSU5292
- VIN:
- 1GTU9FEDXMZ408383
2021 GMC Sierra 1500
Denali Crew Cab 4WD
81,899 mi
Souderton, PA
40 mi away
Good Deal
$35,485
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- GP4424
- VIN:
- 3GTUUAED0TG319096
2026 GMC Sierra 1500
Pro Crew Cab 4WD
Home delivery from Warren, OH
Free home delivery
New car
MSRP $54,535
$45,218
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 41,553
- Stock #:
- 12992T
- VIN:
- 3GTU9DED4LG354663
2020 GMC Sierra 1500
SLT Crew Cab 4WD
41,553 mi
Ephrata, PA
44 mi away
Fair Deal
$38,490
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Gray
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 1
- Stock #:
- G4442
- VIN:
- 1GTUUDE85TZ513756
Price drop
-$2,000
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Home delivery from Warren, OH
Free home delivery
New car
MSRP $66,275
$55,458
$53,458
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Gray
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 4
- Stock #:
- N12071
- VIN:
- 1GTUUCE83TZ415447
2026 GMC Sierra 1500
Elevation Crew Cab 4WD
Home delivery from Brooklyn, NY
Price includes $131 shipping
New car
MSRP $69,790
$59,339
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 52,571
- Stock #:
- PF26226
- VIN:
- 1GTV8DEDXKZ272961
2019 GMC Sierra 1500
SLT Double Cab RWD
52,571 mi
Newark, DE
11 mi away
Fair Deal
$32,469
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Iridium Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 135,609
- Stock #:
- RP26101A
- VIN:
- 1GTV2UEC1FZ292028
2015 GMC Sierra 1500
SLE Double Cab 4WD
135,609 mi
Smyrna, DE
31 mi away
Fair Deal
$18,009
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 70,985
- Stock #:
- LN4236B
- VIN:
- 1GTU9FEL4LZ362636
2020 GMC Sierra 1500
Denali Crew Cab 4WD
70,985 mi
Limerick, PA
33 mi away
Fair Deal
$38,488
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 98,941
- Stock #:
- 18235B
- VIN:
- 3GTP9EEL4LG162346
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
98,941 mi
Havre De Grace, MD
34 mi away
Fair Deal
$33,688
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 14,061
- Stock #:
- 32T3152A
- VIN:
- 1GTRUCEKXRZ260793
2024 GMC Sierra 1500
Elevation Double Cab 4WD
14,061 mi
Home delivery from Hickory, NC
Price includes $630 shipping
Fair Deal
$39,937
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Thunderstorm Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 41,193
- Stock #:
- TZ522233A
- VIN:
- 1GTUUAED6RZ181413
2024 GMC Sierra 1500
Pro Crew Cab 4WD
41,193 mi
Abingdon, MD
45 mi away
Fair Deal
$36,165
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 63,391
- Stock #:
- 14668U
- VIN:
- 3GTU9CET5MG376321
2021 GMC Sierra 1500
Elevation Crew Cab 4WD
63,391 mi
Glenolden, PA
17 mi away
Fair Deal
$35,359
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Thunderstorm Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 23,562
- Stock #:
- SG119509
- VIN:
- 3GTUUEE86SG119509
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
23,562 mi
Blackwood, NJ
26 mi away
Good Deal
$52,899
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 20,204
- Stock #:
- 125671
- VIN:
- 3GTUUEEL6SG125671
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
20,204 mi
Home delivery from Pelham, AL
Price includes $1,526 shipping
Fair Deal
$55,084
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 4
- Stock #:
- N12564
- VIN:
- 1GTUUDED2TZ543830
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Home delivery from Brooklyn, NY
Price includes $131 shipping
New car
MSRP $68,370
$60,485
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 99,993
- Stock #:
- 21994A
- VIN:
- 1GTP9EEL8LZ362355
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
99,993 mi
Home delivery from Eufaula, OK
Price includes $1,713 shipping
Fair Deal
$33,012
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 74,294
- Stock #:
- JP5702
- VIN:
- 1GTR9CED5MZ313251
Sponsored Listing
2021 GMC Sierra 1500
Elevation Double Cab 4WD
74,294 mi
New Holland, PA
37 mi away
Fair Deal
$31,485
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