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Boucher Buick GMC - 238 Cars for Sale
238 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 26GR727
- VIN:
- 3GTUUDE84TG268089
Price drop
-$1,500
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Waukesha, WI
New car
MSRP $69,580
$57,329
$55,829
- Year:
- 2026
- Make:
- Buick
- Model:
- Envista
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 137 hp 1.2L I3 Flex Fuel Vehicle
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony Seats Interior)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 3,892
- Stock #:
- 26BR749
- VIN:
- KL47LAEP4TB206913
2026 Buick Envista
Preferred FWD
Waukesha, WI
New car
MSRP $26,990
$23,044
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 26GR893
- VIN:
- 1GTUUDE88TZ474077
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Waukesha, WI
New car
MSRP $69,829
$57,078
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 26GR967
- VIN:
- 1GTUUGELXTZ512494
2026 GMC Sierra 1500
Denali Crew Cab 4WD
Waukesha, WI
New car
MSRP $75,630
$64,879
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 26GR859
- VIN:
- 3GTUUDEL8TG316939
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Waukesha, WI
New car
MSRP $71,190
$60,439
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Metallic
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 26GR886
- VIN:
- 1GTUUDE89TZ472273
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Waukesha, WI
New car
MSRP $69,829
$57,078
- Year:
- 2026
- Make:
- Buick
- Model:
- Encore GX
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 155 hp 1.3L I3
- Exterior color:
- Moonstone Gray Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony Seats With Ebony Interior Accents)
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 3,170
- Stock #:
- 26BR665
- VIN:
- KL4AMBSL0TB184936
2026 Buick Encore GX
Preferred FWD
Waukesha, WI
New car
MSRP $29,880
$25,879
- Year:
- 2026
- Make:
- Buick
- Model:
- Encore GX
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 155 hp 1.3L I3
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony Seats With Ebony Interior Accents)
- Transmission:
- Continuously Variable Transmission
- Mileage:
- 2,123
- Stock #:
- 26BR533
- VIN:
- KL4AMBSL7TB149665
2026 Buick Encore GX
Preferred FWD
Waukesha, WI
New car
MSRP $29,150
$24,994
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 26GR1032
- VIN:
- 1GTUUCED9TZ547268
2026 GMC Sierra 1500
Elevation Crew Cab 4WD
Waukesha, WI
New car
MSRP $65,040
$54,789
- Year:
- 2026
- Make:
- Buick
- Model:
- Envista
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 137 hp 1.2L I3 Flex Fuel Vehicle
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony Seats Interior With Santorini Blue Stitc)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 2,710
- Stock #:
- 26BR553
- VIN:
- KL47LBEP3TB159752
2026 Buick Envista
Sport Touring FWD
Waukesha, WI
New car
MSRP $31,465
$27,714
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 26GR792
- VIN:
- 3GTUUEE82TG366592
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Waukesha, WI
New car
MSRP $74,104
$60,853
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 26GR1008
- VIN:
- 1GTUUDED2TZ538319
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Waukesha, WI
New car
MSRP $70,089
$59,338
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 26GR1009
- VIN:
- 1GTUUDE87TZ469632
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Waukesha, WI
New car
MSRP $68,834
$56,083
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 26GR1024
- VIN:
- 3GTUUDEL5TG471612
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Waukesha, WI
New car
MSRP $72,515
$61,764
- Year:
- 2026
- Make:
- Buick
- Model:
- Envista
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 137 hp 1.2L I3 Flex Fuel Vehicle
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony Seats Interior With Santorini Blue Stitc)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 2
- Stock #:
- 26BR794
- VIN:
- KL47LBEP3TB220274
2026 Buick Envista
Sport Touring FWD
Waukesha, WI
New car
MSRP $29,880
$27,329
- Year:
- 2026
- Make:
- Buick
- Model:
- Envista
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 137 hp 1.2L I3 Flex Fuel Vehicle
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony Seats Interior With Santorini Blue Stitc)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 2
- Stock #:
- 26BR811
- VIN:
- KL47LBEP3TB225829
2026 Buick Envista
Sport Touring FWD
Waukesha, WI
New car
MSRP $29,980
$27,429
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 26GR983
- VIN:
- 1GTUUCED4TZ521595
2026 GMC Sierra 1500
Elevation Crew Cab 4WD
Waukesha, WI
New car
MSRP $69,109
$58,858
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Metallic
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- 26GR888
- VIN:
- 1GTUUGE83TZ472240
2026 GMC Sierra 1500
Denali Crew Cab 4WD
Waukesha, WI
New car
MSRP $77,304
$64,553
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 26GR1003
- VIN:
- 1GTUUEE80TZ473155
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Waukesha, WI
New car
MSRP $75,804
$63,053
- Year:
- 2026
- Make:
- Buick
- Model:
- Envista
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 137 hp 1.2L I3 Flex Fuel Vehicle
- Exterior color:
- Moonstone Gray Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony Seats Interior)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 2
- Stock #:
- 26BR828
- VIN:
- KL47LAEP2TB251557
2026 Buick Envista
Preferred FWD
Waukesha, WI
New car
MSRP $28,580
$26,229
- Year:
- 2026
- Make:
- Buick
- Model:
- Envista
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 137 hp 1.2L I3 Flex Fuel Vehicle
- Exterior color:
- Moonstone Gray Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony Seats Interior)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 2
- Stock #:
- 26BR872
- VIN:
- KL47LAEP0TB267644
2026 Buick Envista
Preferred FWD
Waukesha, WI
New car
MSRP $28,580
$26,229
- Year:
- 2026
- Make:
- Buick
- Model:
- Envista
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 137 hp 1.2L I3 Flex Fuel Vehicle
- Exterior color:
- Summit White
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony Seats Interior With Santorini Blue Stitc)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 2
- Stock #:
- 26BR810
- VIN:
- KL47LBEP7TB225686
2026 Buick Envista
Sport Touring FWD
Waukesha, WI
New car
MSRP $29,485
$26,934
- Year:
- 2026
- Make:
- Buick
- Model:
- Envista
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 137 hp 1.2L I3 Flex Fuel Vehicle
- Exterior color:
- Moonstone Gray Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony Seats Interior)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 2
- Stock #:
- 26BR956
- VIN:
- KL47LAEP0TB260645
2026 Buick Envista
Preferred FWD
Waukesha, WI
New car
MSRP $28,580
$26,229
- Year:
- 2026
- Make:
- Buick
- Model:
- Envista
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 137 hp 1.2L I3 Flex Fuel Vehicle
- Exterior color:
- Ocean Blue Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony Seats Interior)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 2
- Stock #:
- 26BR862
- VIN:
- KL47LAEPXTB269272
2026 Buick Envista
Preferred FWD
Waukesha, WI
New car
MSRP $28,580
$26,229
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