Skip to main content

GMC Sierra 2500 Trucks for Sale in Connecticut

Filters

118 results

Location

location_searching

Condition

Pickup
114
check_box_outline_blank
Service / Utility Truck
4
check_box_outline_blank
Service Truck
4
check_box_outline_blank
Less than $400,000
Any
Make, Model, and Trim
Make
GMC
118
check_box
Model
Sierra 2500
118
check_box
AT4
23
check_box_outline_blank
AT4X
3
check_box_outline_blank
Denali
37
check_box_outline_blank
Denali Ultimate
17
check_box_outline_blank
Pro
18
check_box_outline_blank
SLE
12
check_box_outline_blank
SLT
8
check_box_outline_blank
Chassis Options
Crew
99
check_box_outline_blank
Double
11
check_box_outline_blank
Regular
8
check_box_outline_blank
Cab Chassis
4
check_box_outline_blank
Pickup
114
check_box_outline_blank
4WD/4x4/AWD
118
check_box_outline_blank
Diesel
77
check_box_outline_blank
Gasoline
41
check_box_outline_blank
8
118
check_box_outline_blank
Automatic
118
check_box_outline_blank
Black
36
check_box_outline_blank
Brown
6
check_box_outline_blank
Gray
12
check_box_outline_blank
Red
4
check_box_outline_blank
White
41
check_box_outline_blank
Medium
107
check_box_outline_blank
Light
11
check_box_outline_blank
2
11
check_box_outline_blank
3
107
check_box_outline_blank
Body Options
Reading
2
check_box_outline_blank
CM Truck Beds
2
check_box_outline_blank
8' 2"
4
check_box_outline_blank
Steel
2
check_box_outline_blank
State
Connecticut
118
check_box

Used 2023 GMC Sierra 2500 Denali Crew Cab

$59,216
speed 36,859 mi
sell
Key features
  • Diesel
  • 6.6L 8 Cylinder Engine
  • 4WD
location_on
The Karl Chevrolet Company
New Canaan, CT (272.9 mi)

New 2026 GMC Sierra 2500 Double Cab Service Truck

$71,981
sell
Key features
  • Gasoline
  • 8' 2" CM Truck Beds Body
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 Double Cab Service Truck

$71,981
sell
Key features
  • Gasoline
  • 8' 2" CM Truck Beds Body
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 Denali Crew Cab

$91,150
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 AT4 Crew Cab

$90,475
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 SLE Crew Cab

$65,320
sell
Key features
  • Gasoline
  • 6.6L V8 Gas engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 AT4 Crew Cab

$79,450
sell
Key features
  • Gasoline
  • 6.6L V8 Gas engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 Denali Crew Cab

$80,785
sell
Key features
  • Gasoline
  • 6.6L V8 Gas engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 SLT Crew Cab

$86,850
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 Denali Crew Cab

$92,050
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 SLE Crew Cab

$78,150
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 Denali Crew Cab

$80,785
sell
Key features
  • Gasoline
  • 6.6L V8 Gas engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab

$99,180
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 Denali Crew Cab

$93,725
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab

$97,640
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 Pro Regular Cab

$54,900
sell
Key features
  • Gasoline
  • 6.6L V8 Gas engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 Pro Regular Cab

$54,975
sell
Key features
  • Gasoline
  • 6.6L V8 Gas engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 Pro Regular Cab

$54,975
sell
Key features
  • Gasoline
  • 6.6L V8 Gas engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 AT4 Crew Cab

$90,540
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 Pro Regular Cab

$54,975
sell
Key features
  • Gasoline
  • 6.6L V8 Gas engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab

$101,290
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab

$98,240
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

Used 2025 GMC Sierra 2500 Denali Crew Cab

$69,003
speed 22,353 mi
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

Used 2024 GMC Sierra 2500 Denali Crew Cab

$70,003
speed 16,131 mi
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

Used 2026 GMC Sierra 2500 Denali Crew Cab

$78,003
speed 12 mi
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

Used 2020 GMC Sierra 2500 Denali Crew Cab

$49,003
speed 75,718 mi
sell
Key features
  • Diesel
  • Engine: 6.6L V8 DuraMax Diesel, Turbo
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

Used 2026 GMC Sierra 2500 Denali Ultimate Crew Cab

$89,003
speed 22 mi
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

Used 2024 GMC Sierra 2500 Denali Crew Cab

$61,503
speed 42,023 mi
sell
Key features
  • Gasoline
  • 6.6L V8 Gas engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

Used 2024 GMC Sierra 2500 AT4 Crew Cab

$62,003
speed 49,758 mi
sell
Key features
  • Gasoline
  • 6.6L V8 Gas engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)

Used 2026 GMC Sierra 2500 AT4 Crew Cab

$72,503
speed 18,578 mi
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (286.9 mi)