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New GMC Trucks for Sale in Iowa

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Popular Body Types
Box Truck
1
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Box Van
1
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Pickup
65
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Van
4
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Service Utility Van
3
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Upfit Cargo Van
1
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Less than $400,000
Any
Make, Model, and Trim
Make
Popular Makes
GMC
70
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Canyon
5
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Savana 2500
1
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Savana 4500
4
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Sierra 1500
39
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Sierra 2500
20
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Sierra 3500
1
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AT4
10
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AT4X
3
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Denali
17
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Denali Ultimate
5
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Elevation
8
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Pro
3
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SLE
4
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SLT
15
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Work Van
5
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Chassis Options
Crew
62
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Double
3
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Cargo Van
1
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Cutaway
4
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Pickup
65
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2WD/4x2/RWD
5
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4WD/4x4/AWD
65
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Dual Rear Wheel
4
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Diesel
32
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Gasoline
38
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4
9
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6
16
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8
45
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Automatic
70
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Black
12
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Gray
6
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Red
1
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White
44
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Light
45
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Medium
25
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2
45
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3
21
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4
4
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155" EXT
1
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159"
3
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177"
1
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Body Options
Popular Body Manufacturers
Rockport
4
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Other Body Manufacturers
Masterack
1
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18'
4
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FRP
1
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Shelving
5
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Van Partition
1
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State
Iowa
70
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Listing Type

Vehicle Body Only Trailer
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$64,690
sell
Key features
  • Diesel
  • 4WD
  • SLT
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Denali Crew Cab

$71,882
sell
Key features
  • Diesel
  • 4WD
  • Denali
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Canyon - photo 1
New 2026 GMC Canyon - photo 2

New 2026 GMC Canyon Elevation Crew Cab

$48,620 MSRP
$46,189
sell
Key features
  • Gasoline
  • 4WD
  • Elevation
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 AT4 Crew Cab

$70,944
sell
Key features
  • Gasoline
  • 4WD
  • AT4
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLE Crew Cab

$56,733
sell
Key features
  • Diesel
  • 4WD
  • SLE
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Canyon - photo 1
New 2026 GMC Canyon - photo 2

New 2026 GMC Canyon Elevation Crew Cab

$46,855 MSRP
$43,857
sell
Key features
  • Gasoline
  • 4WD
  • Elevation
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$62,957
sell
Key features
  • Diesel
  • 4WD
  • SLT
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLE Crew Cab

$49,196
sell
Key features
  • Gasoline
  • 4WD
  • SLE
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$60,795
sell
Key features
  • Diesel
  • 4WD
  • SLT
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Denali Crew Cab

$70,055
sell
Key features
  • Gasoline
  • 4WD
  • Denali
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 2500 - photo 1
New 2026 GMC Sierra 2500 - photo 2

New 2026 GMC Sierra 2500 Denali Crew Cab

$89,595
sell
Key features
  • Diesel
  • 4WD
  • Denali
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 AT4 Crew Cab

$71,464
sell
Key features
  • Gasoline
  • 4WD
  • AT4
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 AT4 Crew Cab

$69,897
sell
Key features
  • Gasoline
  • 4WD
  • AT4
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$58,830
sell
Key features
  • Gasoline
  • 4WD
  • SLT
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 AT4 Crew Cab

$68,051
sell
Key features
  • Gasoline
  • 4WD
  • AT4
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 AT4 Crew Cab

$70,005
sell
Key features
  • Diesel
  • 4WD
  • AT4
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$59,325
sell
Key features
  • Gasoline
  • 4WD
  • SLT
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 2500 - photo 1
New 2026 GMC Sierra 2500 - photo 2

New 2026 GMC Sierra 2500 Denali Crew Cab

$83,073
sell
Key features
  • Diesel
  • 4WD
  • Denali
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 2500 - photo 1
New 2026 GMC Sierra 2500 - photo 2

New 2026 GMC Sierra 2500 SLE Double Cab

$61,173
sell
Key features
  • Gasoline
  • 4WD
  • SLE
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Denali Crew Cab

$72,979
sell
Key features
  • Diesel
  • 4WD
  • Denali
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 2500 - photo 1
New 2026 GMC Sierra 2500 - photo 2

New 2026 GMC Sierra 2500 AT4X Crew Cab

$89,285 MSRP
$84,821
sell
Key features
  • Gasoline
  • 4WD
  • AT4X
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$56,075
sell
Key features
  • Gasoline
  • 4WD
  • Elevation
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 2500 - photo 1
New 2026 GMC Sierra 2500 - photo 2

New 2026 GMC Sierra 2500 Pro Double Cab

$60,212
sell
Key features
  • Diesel
  • 4WD
  • Pro
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Denali Crew Cab

$70,641
sell
Key features
  • Gasoline
  • 4WD
  • Denali
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$58,830
sell
Key features
  • Gasoline
  • 4WD
  • SLT
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$59,925
sell
Key features
  • Gasoline
  • 4WD
  • SLT
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Denali Crew Cab

$78,285
sell
Key features
  • Gasoline
  • 4WD
  • Denali
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 3500 - photo 1
New 2026 GMC Sierra 3500 - photo 2

New 2026 GMC Sierra 3500 Denali Ultimate Crew Cab

$107,394 MSRP
$102,024
sell
Key features
  • Diesel
  • 4WD
  • Denali Ultimate
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 2500 - photo 1
New 2026 GMC Sierra 2500 - photo 2

New 2026 GMC Sierra 2500 Denali Crew Cab

$82,799
sell
Key features
  • Diesel
  • 4WD
  • Denali
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575
New 2026 GMC Sierra 2500 - photo 1
New 2026 GMC Sierra 2500 - photo 2

New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab

$99,770 MSRP
$98,270
sell
Key features
  • Diesel
  • 4WD
  • Denali Ultimate
location_on
Karl GMC of Marshalltown
Marshalltown, IA
(641) 321-3575

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