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GMC
Sierra 1500
SLE
GMC Sierra 1500 SLE for Sale in Fort Collins, CO
80521
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GMC
Models
Sierra 1500
Acadia
(139)
Caballero
Canyon
(99)
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(1)
Envoy XL
Envoy XUV
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G2500
G3500
Hummer EV
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(480)
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(1)
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Terrain
(104)
TopKick C4500
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SLE
AT4
(59)
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C3
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Denali
(72)
Denali Ultimate
(27)
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(118)
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(53)
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SLE
(27)
SLT
(77)
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(3)
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(14)
Black Pack
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South Central Value Package
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SLE2 Audio Package
Texas/Oklahoma/Louisiana SLE Package
Professional Package
Off-Road Package
SLE Fleet Preferred Package
Max Trailering Package
(6)
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
SLE/SLT Trailering Package
Off-Road Skid Plate Pkg
Sierra NFL Edition
Pro Grade Edition
Sierra Special Edition
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
(4)
Light Duty Power Package
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
(5)
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
(3)
Suspension Package, Off-Road
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
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
Graphite Blue Metallic Edition
Skid Plate Package
Trailering Package
Fuel Economy Package
Max Trailering Pack
Enhanced Capability Package
Fleet Comfort Package
LPO, GMC Protection Package
Limited Personalization Option, Sierra Chrome Edition
Pro Grade Package
Suspension Package, Off-Road"
SLE1 Audio Package
Sierra Safety Plus Package
Entertainment Package
Add Another Make
GMC
Models
Sierra 1500
Acadia
(139)
Caballero
Canyon
(99)
Envoy
(1)
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
(55)
Jimmy
(1)
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(1)
Savana 2500
(7)
Savana 3500
(14)
Savana 4500
Sierra 1500
(480)
Sierra 2500
(237)
Sierra 3500
(123)
Sierra EV
(16)
Sonoma
Suburban
(1)
Syclone
Terrain
(104)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(73)
Yukon XL
(65)
Sierra 1500 Trims
SLE
AT4
(59)
AT4X
(47)
C3
Carrera GTS
Classic
Classic Denali
Denali
(72)
Denali Ultimate
(27)
Elevation
(118)
Limited
Limited AT4
Limited Denali
Limited Elevation
Limited Pro
Limited SLE
Limited SLT
Pro
(53)
SL
SLE
(27)
SLT
(77)
Special
Sport
W/T
XFE
SLE Package
Any
SLE Value Package
(3)
SLE Convenience Package
Extended Cab SLE Value Package
Power Pack Plus
Texas Edition (Residency-Based Package)
Preferred Package
(14)
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
SLE Fleet Preferred Package
Max Trailering Package
(6)
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
SLE/SLT Trailering Package
Off-Road Skid Plate Pkg
Sierra NFL Edition
Pro Grade Edition
Sierra Special Edition
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
(4)
Light Duty Power Package
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
(5)
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
(3)
Suspension Package, Off-Road
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
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
Graphite Blue Metallic Edition
Skid Plate Package
Trailering Package
Fuel Economy Package
Max Trailering Pack
Enhanced Capability Package
Fleet Comfort Package
LPO, GMC Protection Package
Limited Personalization Option, Sierra Chrome Edition
Pro Grade Package
Suspension Package, Off-Road"
SLE1 Audio Package
Sierra Safety Plus Package
Entertainment Package
Add Another Make
Mileage
Mileage
Any
Mileage
Any
Condition
New
(18)
Used
(9)
Manufacturer Certified
(0)
Third-Party Certified
(0)
Certified Program Details
New
(18)
Used
(9)
Manufacturer Certified
(0)
Third-Party Certified
(0)
Certified Program Details
Color
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Truck Cab Size
Crew Cab
(14)
Extended Cab
(5)
Regular Cab
(0)
Crew Cab
(14)
Extended Cab
(5)
Regular Cab
(0)
Truck Bed Length
Short
(15)
Medium
(11)
Long
(0)
Include unspecified lengths
(1)
Short
(15)
Medium
(11)
Long
(0)
Include unspecified lengths
(1)
Vehicle History
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Features
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Fuel Economy
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Cylinders
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Number of Seats
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Purchase Options
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27 Matches
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360°
Used
2021 GMC Sierra 1500
SLE
44K mi
32,100
See payment
Great Price
No Accidents
Used
2014 GMC Sierra 1500
SLE
107K mi
18,990
See payment
Great Price
No Accidents
Used
2023 GMC Sierra 1500
SLE
121K mi
29,799
See payment
No Accidents
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Credit Score
Excellent (740-900)
Very Good (700-739)
Good (670-699)
Fair (630-669)
Rebuilding (580-629)
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Based on 4.5% APR for mos.
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Search Available Cars
Used
2023 GMC Sierra 1500
SLE
84K mi
33,999
See payment
No Accidents
Newly Listed
Used
2018 GMC Sierra 1500
SLE
210K mi
12,991
See payment
Good Price
No Accidents
Consider New, Similar Payment
2026 GMC Sierra 1500
SLE
4 mi
55,169
Used
2023 GMC Sierra 1500
SLE
44K mi
36,991
See payment
Good Price
No Accidents
Item 1 of 10.
How many passenger seats do you need in your truck?
Any
3 or less
4
5
6
Do you want
Adaptive Cruise Control?
Automatically adjusts your speed to maintain a safe distance from the car ahead.
Yes, Update Filter
No Preference
Do you want
Backup Camera?
See behind your vehicle while reversing with a live video feed to avoid obstacles.
Yes, Update Filter
No Preference
Do you want
Bluetooth, Hands-Free?
Make and receive calls safely through your car's audio system without touching your phone.
Yes, Update Filter
No Preference
Do you want
Keyless Start?
Start your car with the push of a button while the key fob stays in your pocket or bag.
Yes, Update Filter
No Preference
Do you want
Lane Departure Warning?
Alerts you if your car begins to drift out of its lane without signaling.
Yes, Update Filter
No Preference
Do you want
Premium Audio?
Enjoy high-quality sound with advanced speakers for a better listening experience.
Yes, Update Filter
No Preference
Do you want
Remote Engine Start?
Start your car from a distance to preheat or cool the cabin before you get in.
Yes, Update Filter
No Preference
Do you want
Security System?
Alerts you with a loud alarm if someone tries to break into your vehicle.
Yes, Update Filter
No Preference
Do you want
WiFi Hotspot?
Keep passengers connected with in-car internet powered by a paid data plan.
Yes, Update Filter
No Preference
New
2026 GMC Sierra 1500
SLE
5 mi
53,777
MSRP
$60,200
See payment
Incentive
High Demand
New
2026 GMC Sierra 1500
SLE
4 mi
53,135
MSRP
$59,385
See payment
New
2026 GMC Sierra 1500
SLE
3 mi
53,135
MSRP
$59,385
See payment
New
2026 GMC Sierra 1500
SLE
4 mi
53,630
MSRP
$59,880
See payment
New
2026 GMC Sierra 1500
SLE
5 mi
54,398
MSRP
$59,650
See payment
Incentive
New
2026 GMC Sierra 1500
SLE
4 mi
55,206
MSRP
$60,545
See payment
Incentive
New
2026 GMC Sierra 1500
SLE
7 mi
54,533
MSRP
$60,545
See payment
Used
2017 GMC Sierra 1500
SLE
185K mi
18,103
See payment
Used
2021 GMC Sierra 1500
SLE
119K mi
25,599
See payment
Good Price
No Accidents
New
2026 GMC Sierra 1500
SLE
2 mi
54,235
MSRP
$62,485
See payment
New
2026 GMC Sierra 1500
SLE
4 mi
54,335
MSRP
$62,585
See payment
New
2026 GMC Sierra 1500
SLE
4 mi
54,335
MSRP
$62,585
See payment
New
2026 GMC Sierra 1500
SLE
4 mi
54,585
MSRP
$62,835
See payment
New
2026 GMC Sierra 1500
SLE
9 mi
55,080
MSRP
$63,330
See payment
New
2026 GMC Sierra 1500
SLE
7 mi
55,080
MSRP
$63,330
See payment
New
2026 GMC Sierra 1500
SLE
12 mi
62,120
MSRP
See payment
Incentive
New
2026 GMC Sierra 1500
SLE
12 mi
64,425
MSRP
See payment
Incentive
New
2026 GMC Sierra 1500
SLE
0 mi
54,335
MSRP
$62,585
See payment
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