New and Used GMC Inventory
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2026 GMC Sierra 1500 SLT
Your Price
$57,714
MSRP
$67,955
Location:
Castle Chevrolet GMC McHenry
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vin
1GTUUDED0TZ509286
Stock #
M260640
Model Code
#TK10543
Exterior
Onyx Black
Interior
Jet Black
Drivetrain
4WD
Engine
Gas V8 5.3L/
Transmission
Automatic
MSRP
$67,955
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Dealer Discount
$8,119
GMC Bonus Cash
$2,500
Illinois Doc Fee
$378
Your Price
$57,714
Your Price
$57,714
MSRP
$67,955
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2026 GMC Sierra 1500 SLT
Your Price
$56,411
MSRP
$65,265
Location:
Castle Chevrolet GMC McHenry
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vin
1GTUUDE82TZ516758
Stock #
M260647
Model Code
#TK10543
Exterior
Onyx Black
Interior
Jet Black
Drivetrain
4WD
Engine
Turbocharged Diesel I6 3.0L/
Transmission
Automatic
MSRP
$65,265
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Dealer Discount
$7,732
GMC Bonus Cash
$500
GMC Bonus Cash
$1,000
Illinois Doc Fee
$378
Your Price
$56,411
Your Price
$56,411
MSRP
$65,265
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2026 GMC Sierra 2500HD AT4X
Your Price
$91,854
MSRP
$100,334
Location:
Castle Chevrolet GMC McHenry
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vin
1GT4UZEY7TF412863
Stock #
M260661
Model Code
#TK20743
Exterior
Onyx Black
Interior
Obsidian Rush
Drivetrain
4WD
Engine
Turbocharged Diesel V8 6.6L/
Transmission
Automatic
MSRP
$100,334
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Dealer Discount
$8,858
Illinois Doc Fee
$378
Your Price
$91,854
Your Price
$91,854
MSRP
$100,334
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2024 GMC Terrain SLT
Your Price
$25,848
MSRP
$25,470
Location:
Castle Chevrolet GMC McHenry
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vin
3GKALVEG0RL177392
Stock #
MCP7960
Model Code
#TXC26
Exterior
Summit White
Interior
Jet Black
Drivetrain
AWD
Engine
Turbocharged Gas I4 1.5L/
Transmission
Automatic
Mileage
39,295 Miles
Selling Price
$25,470
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Illinois Doc Fee
$378
Your Price
$25,848
Your Price
$25,848
MSRP
$25,470
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2026 GMC Sierra 2500HD AT4
Your Price
$81,962
MSRP
$90,864
Location:
Castle Chevrolet GMC McHenry
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vin
1GT4UPEY9TF406177
Stock #
M260653
Model Code
#TK20743
Exterior
Onyx Black
Interior
Jet Black with Kalahari accents
Drivetrain
4WD
Engine
Turbocharged Diesel V8 6.6L/
Transmission
Automatic
MSRP
$90,864
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Dealer Discount
$9,280
Illinois Doc Fee
$378
Your Price
$81,962
Your Price
$81,962
MSRP
$90,864
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2026 GMC Sierra 3500HD Denali Ultimate
Your Price
$97,139
MSRP
$106,000
Location:
Castle Chevrolet GMC McHenry
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vin
1GT4UYEY8TF425244
Stock #
M260678
Model Code
#TK30943
Exterior
Downpour Metallic
Interior
Alpine Umber
Drivetrain
4WD
Engine
Turbocharged Diesel V8 6.6L/
Transmission
Automatic
MSRP
$106,000
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Dealer Discount
$9,239
Illinois Doc Fee
$378
Your Price
$97,139
Your Price
$97,139
MSRP
$106,000
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2027 GMC Terrain AWD Denali
Your Price
$45,254
MSRP
$45,989
Location:
Castle Chevrolet GMC McHenry
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vin
3GKALZEG7VL173194
Stock #
M270049
Model Code
#TPE26
Exterior
Ebony Twilight Metallic
Interior
After Dark
Drivetrain
AWD
Engine
Turbocharged Gas I4 1.5L/-TBD-
Transmission
Automatic
MSRP
$45,989
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Dealer Discount
$613
GMC GMF Bonus Cash Program
$500
Illinois Doc Fee
$378
Your Price
$45,254
Your Price
$45,254
MSRP
$45,989
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2024 GMC Terrain AT4
Your Price
$28,408
MSRP
$27,995
Location:
Castle Buick GMC
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vin
3GKALYEG7RL245298
Stock #
B27034A
Model Code
#TXC26
Exterior
Summit White
Interior
Jet Black
Drivetrain
AWD
Engine
Turbocharged Gas I4 1.5L/
Transmission
Automatic
Mileage
35,723 Miles
Selling Price
$27,995
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Illinois Doc Fee + Electronic Filing Fee
$413
Your Price
$28,408
Your Price
$28,408
MSRP
$27,995
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2017 GMC Terrain SLT
Your Price
$15,908
MSRP
$15,495
Location:
Castle Buick GMC
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vin
2GKFLUE37H6341575
Stock #
B26766A
Model Code
#TLM26
Exterior
Graphite Gray Metallic
Interior
Jet Black
Drivetrain
AWD
Engine
Gas/Ethanol V6 3.6L/217
Transmission
Automatic
Mileage
45,388 Miles
Selling Price
$15,495
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Illinois Doc Fee + Electronic Filing Fee
$413
Your Price
$15,908
Your Price
$15,908
MSRP
$15,495
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2020 GMC Sierra 1500 Elevation
Your Price
$32,089
MSRP
$31,676
Location:
Castle Cadillac McHenry
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vin
1GTU9CED6LZ206945
Stock #
M260565A
Model Code
#TK10543
Exterior
Onyx Black
Interior
Jet Black
Drivetrain
4WD
Engine
Gas V8 5.3L/325
Transmission
Automatic
Mileage
76,520 Miles
Selling Price
$31,676
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Illinois Doc Fee + Electronic Filing Fee
$413
Your Price
$32,089
Your Price
$32,089
MSRP
$31,676
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2026 GMC Sierra 2500HD AT4
Your Price
$72,958
MSRP
$80,879
Location:
Castle Chevrolet GMC McHenry
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vin
1GT4UPE7XTF420953
Stock #
M260679
Model Code
#TK20743
Exterior
Coastal Dune
Interior
Jet Black with Kalahari accents
Drivetrain
4WD
Engine
Gas V8 6.6L/
Transmission
Automatic
MSRP
$80,879
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Dealer Discount
$8,299
Illinois Doc Fee
$378
Your Price
$72,958
Your Price
$72,958
MSRP
$80,879
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2020 GMC Yukon SLT
Your Price
$27,290
MSRP
$26,877
Location:
Castle Chrysler Dodge Jeep Ram Naperville
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vin
1GKS2BKC4LR283271
Stock #
J5585A
Model Code
#TK15706
Exterior
Quicksilver Metallic
Interior
Black
Drivetrain
4WD
Engine
EcoTec3 5.3L V8
Transmission
Automatic
Mileage
102,491 Miles
Selling Price
$26,877
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Illinois Doc Fee + Electronic Filing Fee
$413
Your Price
$27,290
Your Price
$27,290
MSRP
$26,877
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