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Used Cars for Sale
GMC
Sierra 1500
SLE
Used GMC Sierra 1500 SLE for Sale in Boulder, CO
80302
Filters (4)
Items 1 to 2 of 13.
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(2)
2004 and newer
(18)
AWD/4WD
(16)
Remote Engine Start
(14)
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(1)
Blue
(1)
2006 and older
(1)
Automatic
(18)
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(17)
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(2)
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(2)
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(2)
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(1)
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(6)
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Payment
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Max Price
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Good Price
(1)
Great Price
(6)
Make, Model & Trim
GMC
Models
Sierra 1500
Acadia
(74)
Caballero
Canyon
(46)
Envoy
(1)
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
(3)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(4)
Savana 2500
(13)
Savana 3500
(12)
Savana 4500
(1)
Sierra 1500
(355)
Sierra 2500
(122)
Sierra 3500
(55)
Sierra EV
(1)
Sonoma
Suburban
(1)
Syclone
Terrain
(114)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(124)
Yukon XL
(78)
Sierra 1500 Trims
SLE
4WD Limited
AT4
(55)
AT4X
(19)
C3
Carrera GTS
Classic
Classic Denali
Denali
(72)
Denali Ultimate
(23)
Elevation
(66)
Limited
Limited AT4
Limited Denali
Limited Elevation
Limited Pro
Limited SLE
Limited SLT
Pro
(11)
SL
SLE
(18)
SLT
(82)
Special
Sport
W/T
XFE
SLE Package
Any
SLE Value Package
(3)
SLE Convenience Package
(2)
Extended Cab SLE Value Package
Power Pack Plus
(1)
Texas Edition (Residency-Based Package)
(1)
Preferred Package
(2)
Black Pack
Laser Blue Metallic Special Edition
South Central Value Package
Onstar Plus Package
SLE2 Preferred Package
SLE2 Audio Package
Texas/Oklahoma/Louisiana SLE Package
Professional Package
Off-Road Package
(1)
LPO, Chrome Plus Package
SLE Fleet Preferred Package
Max Trailering Package
Snow Plow Prep Package
LPO, Assist Step and Tonneau Package
Seat, Cloth Rear With Storage Package, 60/40 Folding Bench
LPO, Deluxe Chrome Package
LPO, Bed Protection Package
Convenience Package
(2)
SLE/SLT Trailering Package
Off-Road Skid Plate Pkg
Sierra NFL Edition
Pro Grade Edition
Sierra Special Edition
Entertainment Package, Rear Seat DVD Player
Driver Alert Package II
LPO, Chrome Appearance Package
SLE Fleet Convenience Package
Chrome Essentials Package
LPO, Chrome Package
LPO, GMC Interior Protection Package
Elevation Edition
Enhanced Driver Alert Package
LPO, Cargo Convenience Package
LPO, Underbody Shield Package, Transfer Case Protection
Texas Edition
X31 Off-Road and Protection Package
(2)
Light Duty Power Package
(1)
SLT Marketing Option Pkg
EZ-Lift Tailgate Package
Sierra Professional Pkg
South-West SLE Extended Cab Package
Sierra Fleet Convenience Package
Suspension Package, Off-Road, For Base Decor Vehicles
X31 Off-Road Package
(1)
Regional Value Package
LPO, Performance Upgrade Package
LPO, Under Body Shield Package, Transfer Case Protection
Extended Cab Value Package
Convenience Plus Group
Sierra Performance Package
Limited Appearance Package
Sierra Limited Edition
LPO, Black Badging Package
(1)
Suspension Package, Off-Road
(3)
Laser Blue Special Edition
Remote Start Package
Carbon-22 Edition
Firm Ride/Heavy Duty Suspension Pkg
Marketing Option Pkg
Crew Cab Value Package
Comfort Group
Chrome Exterior Package
Snow Plow Prep Pkg
Suspension Package, Ride-Control, Manual Selectable
Body Color All-Terrain Package
LPO, On The Job Package
Driver Alert Package
Texas SLE Value Package
LPO, Protection Package
Driver Alert Package I
Mineral Green Metallic Edition
Deep Indigo Metallic Edition
(PDW) Pro Sport Package
Texas/Oklahoma/Louisiana/California/Florida/ New Mexico SLE Package
Extended And Crew Cab South-West Sle Package
Off-Road Chassis Pkg
Z71 Off-Road Package
Off-Road Pkg
Vortecmax Performance Pack
SLE White Diamond Edition
LPO, Essentials Package
SLE Preferred Package
(1)
Trailering Package, Heavy-Duty
All-Terrain Package
Regional Value Package (Residency-Based Package)
Mocha Steel Metallic Edition
Carbon-20 Edition
SLE1 Preferred Package
South-West SLE Extended And Crew Cab Package
Safe And Sound Package
California Package
Pro Sport Package
Skid Plate Pkg
Entertainment Package, RearSeat DVD Player With LCD Display and 2 Sets of Wireless Headphones
LPO, Utility Wall Package
Power Tech Package
(1)
Graphite Blue Metallic Edition
Skid Plate Package
Trailering Package
(1)
Fuel Economy Package
Max Trailering Pack
Enhanced Capability Package
(1)
Fleet Comfort Package
LPO, GMC Protection Package
(2)
Limited Personalization Option, Sierra Chrome Edition
Pro Grade Package
Suspension Package, Off-Road"
SLE1 Audio Package
Sierra Safety Plus Package
Entertainment Package
Kodiak 2.7L Promotional Package
Add Another Make
GMC
Models
Sierra 1500
Acadia
(74)
Caballero
Canyon
(46)
Envoy
(1)
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
(3)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(4)
Savana 2500
(13)
Savana 3500
(12)
Savana 4500
(1)
Sierra 1500
(355)
Sierra 2500
(122)
Sierra 3500
(55)
Sierra EV
(1)
Sonoma
Suburban
(1)
Syclone
Terrain
(114)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(124)
Yukon XL
(78)
Sierra 1500 Trims
SLE
4WD Limited
AT4
(55)
AT4X
(19)
C3
Carrera GTS
Classic
Classic Denali
Denali
(72)
Denali Ultimate
(23)
Elevation
(66)
Limited
Limited AT4
Limited Denali
Limited Elevation
Limited Pro
Limited SLE
Limited SLT
Pro
(11)
SL
SLE
(18)
SLT
(82)
Special
Sport
W/T
XFE
SLE Package
Any
SLE Value Package
(3)
SLE Convenience Package
(2)
Extended Cab SLE Value Package
Power Pack Plus
(1)
Texas Edition (Residency-Based Package)
(1)
Preferred Package
(2)
Black Pack
Laser Blue Metallic Special Edition
South Central Value Package
Onstar Plus Package
SLE2 Preferred Package
SLE2 Audio Package
Texas/Oklahoma/Louisiana SLE Package
Professional Package
Off-Road Package
(1)
LPO, Chrome Plus Package
SLE Fleet Preferred Package
Max Trailering Package
Snow Plow Prep Package
LPO, Assist Step and Tonneau Package
Seat, Cloth Rear With Storage Package, 60/40 Folding Bench
LPO, Deluxe Chrome Package
LPO, Bed Protection Package
Convenience Package
(2)
SLE/SLT Trailering Package
Off-Road Skid Plate Pkg
Sierra NFL Edition
Pro Grade Edition
Sierra Special Edition
Entertainment Package, Rear Seat DVD Player
Driver Alert Package II
LPO, Chrome Appearance Package
SLE Fleet Convenience Package
Chrome Essentials Package
LPO, Chrome Package
LPO, GMC Interior Protection Package
Elevation Edition
Enhanced Driver Alert Package
LPO, Cargo Convenience Package
LPO, Underbody Shield Package, Transfer Case Protection
Texas Edition
X31 Off-Road and Protection Package
(2)
Light Duty Power Package
(1)
SLT Marketing Option Pkg
EZ-Lift Tailgate Package
Sierra Professional Pkg
South-West SLE Extended Cab Package
Sierra Fleet Convenience Package
Suspension Package, Off-Road, For Base Decor Vehicles
X31 Off-Road Package
(1)
Regional Value Package
LPO, Performance Upgrade Package
LPO, Under Body Shield Package, Transfer Case Protection
Extended Cab Value Package
Convenience Plus Group
Sierra Performance Package
Limited Appearance Package
Sierra Limited Edition
LPO, Black Badging Package
(1)
Suspension Package, Off-Road
(3)
Laser Blue Special Edition
Remote Start Package
Carbon-22 Edition
Firm Ride/Heavy Duty Suspension Pkg
Marketing Option Pkg
Crew Cab Value Package
Comfort Group
Chrome Exterior Package
Snow Plow Prep Pkg
Suspension Package, Ride-Control, Manual Selectable
Body Color All-Terrain Package
LPO, On The Job Package
Driver Alert Package
Texas SLE Value Package
LPO, Protection Package
Driver Alert Package I
Mineral Green Metallic Edition
Deep Indigo Metallic Edition
(PDW) Pro Sport Package
Texas/Oklahoma/Louisiana/California/Florida/ New Mexico SLE Package
Extended And Crew Cab South-West Sle Package
Off-Road Chassis Pkg
Z71 Off-Road Package
Off-Road Pkg
Vortecmax Performance Pack
SLE White Diamond Edition
LPO, Essentials Package
SLE Preferred Package
(1)
Trailering Package, Heavy-Duty
All-Terrain Package
Regional Value Package (Residency-Based Package)
Mocha Steel Metallic Edition
Carbon-20 Edition
SLE1 Preferred Package
South-West SLE Extended And Crew Cab Package
Safe And Sound Package
California Package
Pro Sport Package
Skid Plate Pkg
Entertainment Package, RearSeat DVD Player With LCD Display and 2 Sets of Wireless Headphones
LPO, Utility Wall Package
Power Tech Package
(1)
Graphite Blue Metallic Edition
Skid Plate Package
Trailering Package
(1)
Fuel Economy Package
Max Trailering Pack
Enhanced Capability Package
(1)
Fleet Comfort Package
LPO, GMC Protection Package
(2)
Limited Personalization Option, Sierra Chrome Edition
Pro Grade Package
Suspension Package, Off-Road"
SLE1 Audio Package
Sierra Safety Plus Package
Entertainment Package
Kodiak 2.7L Promotional Package
Add Another Make
Mileage
Mileage
Any
Mileage
Any
Condition
(1 selected)
New
(6)
Used
(18)
Manufacturer Certified
(0)
Third-Party Certified
(0)
Certified Program
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New
(6)
Used
(18)
Manufacturer Certified
(0)
Third-Party Certified
(0)
Certified Program
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Truck Cab Size
Crew Cab
(9)
Extended Cab
(8)
Regular Cab
(0)
Crew Cab
(9)
Extended Cab
(8)
Regular Cab
(0)
Truck Bed Length
Short
(7)
Medium
(11)
Long
(0)
Include unspecified lengths
(0)
Short
(7)
Medium
(11)
Long
(0)
Include unspecified lengths
(0)
Vehicle History
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Used 2023 GMC Sierra 1500 SLE w/ Enhanced Capability Package
34,188
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Used
2024 GMC Sierra 1500
SLE
42K mi
39,498
See payment
Good Price
Dealer Fees Included
No Accidents
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Used
2026 GMC Sierra 1500
SLE
51 mi
48,190
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Great Price
Dealer Fees Included
No Accidents
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Used
2013 GMC Sierra 1500
SLE
89K mi
17,777
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Great Price
Dealer Fees Included
No Accidents
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Used
2026 GMC Sierra 1500
SLE
51 mi
48,190
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Dealer Fees Included
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High Demand
Used
2020 GMC Sierra 1500
SLE
65K mi
26,682
See payment
Great Price
Dealer Fees Included
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2026 GMC Sierra 1500
SLE
5K mi
56,147
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Used
2013 GMC Sierra 1500
SLE
89K mi
17,777
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Great Price
Dealer Fees Included
No Accidents
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Used
2023 GMC Sierra 1500
SLE
49K mi
34,593
See payment
Great Price
Dealer Fees Included
No Accidents
Newly Listed
Used
2024 GMC Sierra 1500
SLE
23K mi
44,999
See payment
Dealer Fees Included
No Accidents
Used
2014 GMC Sierra 1500
SLE
161K mi
16,500
See payment
Newly Listed
Used
2005 GMC Sierra 1500
SLE
262K mi
5,280
See payment
No Accidents
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Used
2024 GMC Sierra 1500
SLE
42K mi
39,498
See payment
Good Price
Dealer Fees Included
No Accidents
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Used
2023 GMC Sierra 1500
SLE
59K mi
34,188
See payment
No Accidents
Used
2023 GMC Sierra 1500
SLE
49K mi
34,593
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2010 GMC Sierra 1500
SLE
245K mi
2,950
See payment
Great Price
No Accidents
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Used
2019 GMC Sierra 1500
SLE
100K mi
24,749
See payment
Great Price
Dealer Fees Included
No Accidents
Used
2018 GMC Sierra 1500
SLE
71K mi
27,593
See payment
Dealer Fees Included
No Accidents
Used
2014 GMC Sierra 1500
SLE
153K mi
16,500
See payment
Used
2015 GMC Sierra 1500
SLE
134K mi
14,950
See payment
Dealer Fees Included
Used
2019 GMC Sierra 1500
SLE
108K mi
25,947
See payment
Dealer Fees Included
Used
2017 GMC Sierra 1500
SLE
185K mi
20,988
See payment
Newly Listed
Used
2015 GMC Sierra 1500
SLE
172K mi
13,988
See payment
Dealer Fees Included
No Accidents
Used
2013 GMC Sierra 1500
SLE
100K mi
15,590
See payment
No Accidents
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