2018 GMC Sierra 1500 for Sale in Boulder, CO

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21 Photos 1 Video
GMC Certified
$56,798 59 mi.

2018 GMC Sierra 1500 Denali

McCaddon Cadillac Buick GMC
(877) 705-3624
4.9 (540 reviews)
1 mi. from 80301
  • Exterior Color: Black
  • Interior Color: Jet Black
  • Transmission: Automatic
  • Drivetrain: Four Wheel Drive
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(877) 705-3624
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16 Photos 1 Video
New
$43,716 MSRP $46,190

2018 GMC Sierra 1500 SLE

McCaddon Cadillac Buick GMC
(888) 790-0074
4.9 (541 reviews)
1 mi. from 80301
  • Exterior Color: White
  • Interior Color: Jet Black
  • Transmission: Automatic
  • Drivetrain: Four Wheel Drive
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(888) 790-0074
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45 Photos 1 Video
Used
$43,905 6,081 mi.

2018 GMC Sierra 1500 SLT

King Chevrolet Buick GMC
(970) 344-4281
5 (47 reviews)
12 mi. from 80301
  • Exterior Color: White
  • Interior Color: Jet Black/Spice Red All-Terrain
  • Transmission: 8-Speed Automatic with Overdrive
  • Drivetrain: 4WD
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(970) 344-4281
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32 Photos 1 Video
New
$37,460 MSRP $42,460

2018 GMC Sierra 1500 Base

King Chevrolet Buick GMC
(970) 344-4280
5 (47 reviews)
12 mi. from 80301
  • Exterior Color: White
  • Interior Color: Dark Ash Seats With Jet Black Interior Accents
  • Transmission: 6-Speed Automatic
  • Drivetrain: 4WD
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(970) 344-4280
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32 Photos 1 Video
New
$57,990 MSRP $64,990

2018 GMC Sierra 1500 Denali

HOT CAR
King Chevrolet Buick GMC
(970) 344-4280
5 (47 reviews)
12 mi. from 80301
  • Exterior Color: Gray
  • Interior Color: Jet Black
  • Transmission: 8-Speed Automatic
  • Drivetrain: 4WD
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(970) 344-4280
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32 Photos 1 Video
New
$47,060 MSRP $57,060

2018 GMC Sierra 1500 SLT

King Chevrolet Buick GMC
(970) 344-4280
5 (47 reviews)
12 mi. from 80301
  • Exterior Color: Black
  • Interior Color: Black
  • Transmission: 8-Speed Automatic
  • Drivetrain: 4WD
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(970) 344-4280
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PRICE DROP
11 Photos 1 Video
Used
$47,970 $48,850 7,799 mi.

2018 GMC Sierra 1500 Denali

Good Deal
Est. $32914.31 in added features
i25 Kia
(303) 647-6593
4.9 (557 reviews)
14 mi. from 80301
  • Exterior Color: Black
  • Interior Color: Jet Black
  • Transmission: 8-Speed Automatic
  • Drivetrain: 4WD
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(303) 647-6593
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25 Photos 1 Video
GMC Certified
$52,895 11,448 mi.

2018 GMC Sierra 1500 Denali

Good Deal
Est. $36922.97 in added features
Transwest BUICK GMC
(720) 381-2552
3.8 (170 reviews)
20 mi. from 80301
  • Exterior Color: Red
  • Interior Color: Cocoa
  • Transmission: 8-Speed Automatic
  • Drivetrain: 4WD
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(720) 381-2552
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24 Photos
Used
$46,575 5,084 mi.

2018 GMC Sierra 1500 SLT

Good Deal
Est. $33450.01 in added features
Christopher's Dodge World
(888) 376-1848
4.5 (149 reviews)
21 mi. from 80301
  • Exterior Color: Black
  • Interior Color: Jet Black/Spice Red All-Terrain
  • Transmission: Automatic
  • Drivetrain: Four Wheel Drive
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(888) 376-1848
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SPECIAL OFFERS
21 Photos 1 Video
New
$46,928 MSRP $56,705

2018 GMC Sierra 1500 SLT

Johnson Auto Plaza
(720) 306-8447
4.3 (132 reviews)
21 mi. from 80301
  • Exterior Color: Black
  • Interior Color: Jet Black
  • Transmission: Automatic
  • Drivetrain: 4WD
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(720) 306-8447
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PRICE DROP
29 Photos 1 Video
Used
$40,530 $41,030 8,120 mi.

2018 GMC Sierra 1500 SLT

Vroom (Online Dealer - Nationwide Delivery)
(720) 683-4235
3.7 (546 reviews)
23 mi. from 80301
  • Exterior Color: Blue
  • Interior Color: Jet Black
  • Transmission: 6-Speed Automatic
  • Drivetrain: 4WD
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(720) 683-4235
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PRICE DROP
26 Photos 1 Video
Used
$39,480 $40,130 4,540 mi.

2018 GMC Sierra 1500 SLT

Great Deal
Est. $23850.51 in added features
Vroom (Online Dealer - Nationwide Delivery)
(720) 683-4235
3.7 (545 reviews)
23 mi. from 80301
  • Exterior Color: Red
  • Interior Color: Cocoa/Dune
  • Transmission: 6-Speed Automatic
  • Drivetrain: RWD
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(720) 683-4235
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32 Photos 1 Video
Used
$37,880 10,862 mi.

2018 GMC Sierra 1500 SLT

Good Deal
Est. $19345.49 in added features
Vroom (Online Dealer - Nationwide Delivery)
(720) 683-4235
3.7 (546 reviews)
23 mi. from 80301
  • Exterior Color: Black
  • Interior Color: Jet Black
  • Transmission: Automatic
  • Drivetrain: RWD
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(720) 683-4235
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29 Photos 1 Video
Used
$44,130 9,806 mi.

2018 GMC Sierra 1500 SLT

Good Deal
Est. $24498.68 in added features
Vroom (Online Dealer - Nationwide Delivery)
(720) 683-4235
3.7 (545 reviews)
23 mi. from 80301
  • Exterior Color: White
  • Interior Color: Jet Black/Spice Red All-Terrain
  • Transmission: 8-Speed Automatic
  • Drivetrain: 4WD
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(720) 683-4235
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30 Photos 1 Video
Used
$53,120 5,588 mi.

2018 GMC Sierra 1500 Denali

Great Deal
Est. $33694.98 in added features
Vroom (Online Dealer - Nationwide Delivery)
(720) 683-4235
3.7 (545 reviews)
23 mi. from 80301
  • Exterior Color: Silver
  • Interior Color: Jet Black
  • Transmission: 8-Speed Automatic
  • Drivetrain: 4WD
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(720) 683-4235
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27 Photos 1 Video
Used
$53,030 5,769 mi.

2018 GMC Sierra 1500 Denali

Vroom (Online Dealer - Nationwide Delivery)
(720) 683-4235
3.7 (545 reviews)
23 mi. from 80301
  • Exterior Color: White
  • Interior Color: Jet Black
  • Transmission: 8-Speed Automatic
  • Drivetrain: 4WD
Save
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(720) 683-4235
Details
32 Photos 1 Video
Used
$42,130 10,794 mi.

2018 GMC Sierra 1500 SLT

Great Deal
Est. $26426.16 in added features
Vroom (Online Dealer - Nationwide Delivery)
(720) 683-4235
3.7 (545 reviews)
23 mi. from 80301
  • Exterior Color: White
  • Interior Color: Cocoa/Dune
  • Transmission: 6-Speed Automatic
  • Drivetrain: 4WD
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  • Free CARFAX 1-Owner Report
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(720) 683-4235
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25 Photos
Used
$50,998 6,123 mi.

2018 GMC Sierra 1500 Denali

Fair Price
Est. $32617.16 in added features
CarMax Loveland
(970) 344-4326
29 mi. from 80301
  • Exterior Color: Blue
  • Interior Color: Black
  • Transmission: 8-Speed Automatic
  • Drivetrain: 4WD
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(970) 344-4326
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45 Photos 1 Video
Used
$44,251 11,454 mi.

2018 GMC Sierra 1500 SLT

Good Deal
Est. $30230.23 in added features
King Buick GMC
(970) 344-6078
4 (73 reviews)
29 mi. from 80301
  • Exterior Color: Gray
  • Interior Color: Jet Black / Spice Red
  • Transmission: 8-Speed Automatic
  • Drivetrain: 4WD
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(970) 344-6078
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29 Photos 1 Video
Used
$48,990 3,947 mi.

2018 GMC Sierra 1500 SLT

Fair Price
Est. $29743.79 in added features
Royal Automotive
(888) 216-9511
4.7 (85 reviews)
29 mi. from 80301
  • Exterior Color: Black
  • Interior Color: Black
  • Transmission: Automatic
  • Drivetrain: Four Wheel Drive
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(888) 216-9511
Details
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