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GMC
Sierra 2500
SLE
GMC Sierra 2500 SLE for Sale in Allentown, PA
18102
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(7)
Off-Road Skid Plate Pkg
X31 Off-Road and Protection Package
(12)
SLT Marketing Option Pkg
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Texas Edition
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(8)
EZ-Lift Tailgate Package
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(4)
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(3)
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(4)
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(1)
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Z71 Off-Road Package
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(23)
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(2)
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(1)
SLE Fleet Preferred Package (Crew Cab Only)
HD SLE Preferred Plus Package
HD SLE Gas Preferred Plus Package
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(7)
LPO, Assist Step and Floor Liner Package
(1)
Skid Plate Pkg
Mocha Steel Metallic Edition
Heated Package
SLE1 Preferred Package
LPO, Essentials Package
Skid Plate Package
(1)
Fleet Comfort Package
LPO, GMC Protection Package
(2)
All-Terrain HD Package
Entertainment Package
SLE1 Audio Package
Graphite Blue Metallic Edition
Add Another Make
GMC
Models
Sierra 2500
Acadia
(371)
Caballero
Canyon
(148)
Envoy
Envoy XL
Envoy XUV
G1500
G2500
G3500
Hummer EV
(52)
Jimmy
Other GMC Models
S15 Jimmy
S15 Pickup
Safari
Savana 1500
(1)
Savana 2500
(46)
Savana 3500
(40)
Savana 4500
(4)
Sierra 1500
(925)
Sierra 2500
(254)
Sierra 3500
(128)
Sierra EV
(39)
Sonoma
(1)
Suburban
Syclone
Terrain
(471)
TopKick C4500
TopKick C5500
Typhoon
Yukon
(146)
Yukon XL
(122)
Sierra 2500 Trims
SLE
AT4
(46)
AT4X
(18)
Classic SL
Classic SLE
Classic SLT
Classic W/T
Denali
(59)
Denali Ultimate
(26)
Pro
(28)
SL
SLE
(39)
SLT
(36)
W/T
SLE Package
Any
SLE Convenience Package
(5)
Preferred Package
(14)
HD SLE Premium Package
LPO, Hitch Package
SLE2 Preferred Package
Professional Package
Onstar Plus Package
SLE2 Audio Package
SLE Value Package
Performance Package, Higher Payload
Convenience Package
(1)
Snow Plow Prep Package
(2)
SLE Value Package;
(22)
Max Trailering Package
(1)
SLE Fleet Preferred Package
License Plate Front Mounting Package
(1)
Seat, Cloth Rear With Storage Package, 60/40 Folding Bench
Gooseneck/5th Wheel Prep Package
(7)
Off-Road Skid Plate Pkg
X31 Off-Road and Protection Package
(12)
SLT Marketing Option Pkg
Driver Alert Package II
Texas Edition
SLE Fleet Convenience Package
LPO, Chrome Appearance Package
Sierra HD Pro Safety Plus Package
(8)
EZ-Lift Tailgate Package
LPO, Cargo Convenience Package
SLE Heated Package
(4)
Sierra Professional Pkg
LPO, GMC Interior Protection Package
Heavy Duty Front Spring/Camper Package
(1)
X31 Off-Road Package
(2)
Convenience Plus Group
LPO, Black Badging Package
(1)
Firm Ride/Heavy Duty Suspension Pkg
Suspension Package, Off-Road
(3)
Remote Start Package
(4)
Skid Plate Package, Frame-Mounted Shields
SLE Fleet Convenience Package (Crew Cab Only)
Snow Plow Prep Pkg
Comfort Group
Heavy-Duty Power Package
(1)
Driver Alert Package I
(1)
LPO, On The Job Package
LPO, Protection Package
HD SLE Value Package
Deep Indigo Metallic Edition
Z71 Off-Road Package
Driver Alert Package
Snow Plow Prep/Camper Package
(23)
SLE Preferred Package
(2)
Gooseneck/5TH Wheel Package
(1)
SLE Fleet Preferred Package (Crew Cab Only)
HD SLE Preferred Plus Package
HD SLE Gas Preferred Plus Package
Gooseneck/5TH Wheel Prep Package
(7)
LPO, Assist Step and Floor Liner Package
(1)
Skid Plate Pkg
Mocha Steel Metallic Edition
Heated Package
SLE1 Preferred Package
LPO, Essentials Package
Skid Plate Package
(1)
Fleet Comfort Package
LPO, GMC Protection Package
(2)
All-Terrain HD Package
Entertainment Package
SLE1 Audio Package
Graphite Blue Metallic Edition
Add Another Make
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Mileage
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(26)
Used
(13)
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(1)
Third-Party Certified
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(26)
Used
(13)
Manufacturer Certified
(1)
Third-Party Certified
(0)
Certified Program Details
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(4)
Extended Cab
(5)
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(1)
Crew Cab
(4)
Extended Cab
(5)
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(1)
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(0)
Medium
(24)
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(13)
Include unspecified lengths
(2)
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Medium
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Long
(13)
Include unspecified lengths
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39 Matches
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High Demand
Used
2023 GMC Sierra 2500
SLE
25K mi
47,498
See payment
Great Price
No Accidents
Price Drop
Used
2018 GMC Sierra 2500
SLE
57K mi
38,995
See payment
Great Price
Used
2022 GMC Sierra 2500
SLE
23K mi
51,500
See payment
Good Price
No Accidents
My Wallet
by Kelley Blue Book
®
Find it Fast.
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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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Get My Kelley Blue Book® Car Value
$
Based on 4.5% APR for mos.
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Search Available Cars
Used
2024 GMC Sierra 2500
SLE
39K mi
52,475
See payment
Good Price
No Accidents
Used
2022 GMC Sierra 2500
SLE
64K mi
38,000
See payment
Good Price
No Accidents
Consider New, Similar Payment
2026 GMC Sierra 2500
AT4
1 mi
83,085
Used
2013 GMC Sierra 2500
SLE
275K mi
12,000
See payment
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
Cross Traffic Alert?
Warns you of approaching vehicles from the sides when backing out of a parking spot.
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
Used
2025 GMC Sierra 2500
SLE
12K mi
52,988
See payment
No Accidents
New
2026 GMC Sierra 2500
SLE
3 mi
60,435
MSRP
$65,435
See payment
Incentive
New
2026 GMC Sierra 2500
SLE
4 mi
62,810
MSRP
$67,810
See payment
Incentive
Used
2011 GMC Sierra 2500
SLE
99K mi
23,999
See payment
Great Price
No Accidents
New
2026 GMC Sierra 2500
SLE
0 mi
67,755
MSRP
$68,755
See payment
Incentive
New
2026 GMC Sierra 2500
SLE
3 mi
58,820
MSRP
$63,820
See payment
Incentive
New
2026 GMC Sierra 2500
SLE
0 mi
76,210
See payment
Used
2005 GMC Sierra 2500
SLE
100K mi
18,999
See payment
No Accidents
New
2026 GMC Sierra 2500
SLE
0 mi
75,715
See payment
New
2026 GMC Sierra 2500
SLE
1 mi
63,173
MSRP
$68,510
See payment
Incentive
New
2025 GMC Sierra 2500
SLE
28 mi
67,660
MSRP
$76,160
See payment
Incentive
New
2026 GMC Sierra 2500
SLE
12 mi
75,670
MSRP
$78,670
See payment
Incentive
New
2026 GMC Sierra 2500
SLE
10 mi
66,105
MSRP
$66,610
See payment
Incentive
New
2026 GMC Sierra 2500
SLE
8 mi
72,220
MSRP
$74,720
See payment
Incentive
New
2026 GMC Sierra 2500
SLE
9 mi
74,945
MSRP
$77,445
See payment
Incentive
New
2026 GMC Sierra 2500
SLE
0 mi
64,535
See payment
Incentive
Newly Listed
Used
2025 GMC Sierra 2500
SLE
41K mi
59,695
See payment
No Accidents
New
2026 GMC Sierra 2500
SLE
29 mi
62,774
MSRP
$63,225
See payment
Incentive
New
2026 GMC Sierra 2500
SLE
3 mi
63,714
MSRP
$64,165
See payment
Incentive
New
2026 GMC Sierra 2500
SLE
285 mi
69,274
MSRP
$69,725
See payment
Incentive
Certified
2021 GMC Sierra 2500
SLE
59K mi
49,996
See payment
Good Price
No Accidents
See More Results
GMC Sierra 2500 SLE in Nearby Cities
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20 for sale
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11 for sale
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9 for sale
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6 for sale
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