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100 University Ave W,
Cobourg, ON K9A 4L1
Thomas Buick GMC Ltd, ON / New Vehicles

New GMC Sierra 1500s for sale in Cobourg, ON

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Starting Price:
$73,499
Thomas Price
$65,499
Price does not include taxes and licensing fees.
Finance from
$440 bw
$73,499.00 x 84 months @ 2.49% APR with $0.00 down payment (6.01% effective rate, cost of borrowing $6,626.52). Plus taxes and licence.
Lease from
$386 bw
$73,499.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, 8.63% effective rate, cost of borrowing $2,466.65). Plus taxes and licence.
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation in Black for sale at Thomas Buick GMC Ltd in Cobourg, ON
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation 3SB Preferred Equipment Group 4x4
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2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation 3SB Preferred Equipment Group 4x4
VIN: 3GTPUCEK9TG156620
  • Stock
    T56620
  • Engine
    2.7L 4Cyl
  • Transmission
    Automatic
  • Fuel Type
    Gasoline
Starting Price:
$73,499
Thomas Price
$65,499
Price does not include taxes and licensing fees.
Finance from
$440 bw
$73,499.00 x 84 months @ 2.49% APR with $0.00 down payment (6.01% effective rate, cost of borrowing $6,626.52). Plus taxes and licence.
Lease from
$386 bw
$73,499.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, 8.63% effective rate, cost of borrowing $2,466.65). Plus taxes and licence.
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Starting Price:
$82,294
Thomas Price
$74,294
Price does not include taxes and licensing fees.
Finance from
$493 bw
$82,294.00 x 84 months @ 2.49% APR with $0.00 down payment (5.61% effective rate, cost of borrowing $7,419.46). Plus taxes and licence.
Lease from
$433 bw
$82,294.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, 7.87% effective rate, cost of borrowing $2,761.81). Plus taxes and licence.
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation in Black for sale at Thomas Buick GMC Ltd in Cobourg, ON
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation 3SB Preferred Equipment Group 4x4
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2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation 3SB Preferred Equipment Group 4x4
VIN: 3GTUUCE85TG348477
  • Stock
    T48477
  • Engine
    3.0L 6Cyl
  • Transmission
    Automatic
  • Fuel Type
    Diesel
Starting Price:
$82,294
Thomas Price
$74,294
Price does not include taxes and licensing fees.
Finance from
$493 bw
$82,294.00 x 84 months @ 2.49% APR with $0.00 down payment (5.61% effective rate, cost of borrowing $7,419.46). Plus taxes and licence.
Lease from
$433 bw
$82,294.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, 7.87% effective rate, cost of borrowing $2,761.81). Plus taxes and licence.
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Starting Price:
$84,629
Thomas Price
$76,629
Price does not include taxes and licensing fees.
Finance from
$507 bw
$84,629.00 x 84 months @ 2.49% APR with $0.00 down payment (5.52% effective rate, cost of borrowing $7,629.98). Plus taxes and licence.
Lease from
$445 bw
$84,629.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, 7.7% effective rate, cost of borrowing $2,840.18). Plus taxes and licence.
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation in White for sale at Thomas Buick GMC Ltd in Cobourg, ON
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation 3SB Preferred Equipment Group 4x4
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2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation 3SB Preferred Equipment Group 4x4
VIN: 1GTUUCE80TZ391737
  • Stock
    T91737
  • Engine
    3.0L 6Cyl
  • Transmission
    Automatic
  • Fuel Type
    Diesel
Starting Price:
$84,629
Thomas Price
$76,629
Price does not include taxes and licensing fees.
Finance from
$507 bw
$84,629.00 x 84 months @ 2.49% APR with $0.00 down payment (5.52% effective rate, cost of borrowing $7,629.98). Plus taxes and licence.
Lease from
$445 bw
$84,629.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, 7.7% effective rate, cost of borrowing $2,840.18). Plus taxes and licence.
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Starting Price:
$88,294
Thomas Price
$80,294
Price does not include taxes and licensing fees.
Finance from
$529 bw
$88,294.00 x 84 months @ 2.49% APR with $0.00 down payment (5.38% effective rate, cost of borrowing $7,960.41). Plus taxes and licence.
Lease from
$714 bw
$88,294.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, 7.98% effective rate, cost of borrowing $2,718.15). Plus taxes and licence.
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4 in Black for sale at Thomas Buick GMC Ltd in Cobourg, ON
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4 4SB Preferred Equipment Group 4x4
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2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4 4SB Preferred Equipment Group 4x4
VIN: 3GTUUEE82TG224727
  • Stock
    T24727A
  • Engine
    3.0L 6Cyl
  • Transmission
    Automatic
  • Fuel Type
    Diesel
Starting Price:
$88,294
Thomas Price
$80,294
Price does not include taxes and licensing fees.
Finance from
$529 bw
$88,294.00 x 84 months @ 2.49% APR with $0.00 down payment (5.38% effective rate, cost of borrowing $7,960.41). Plus taxes and licence.
Lease from
$714 bw
$88,294.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, 7.98% effective rate, cost of borrowing $2,718.15). Plus taxes and licence.
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Thomas Price
$114,064
Price does not include taxes and licensing fees.
Finance from
$683 bw
$114,064.00 x 84 months @ 2.49% APR with $0.00 down payment (2.52% effective rate, cost of borrowing $10,283.78). Plus taxes and licence.
Lease from
$858 bw
$114,064.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, estimated lease rate, cost of borrowing $3,574.79). Plus taxes and licence.
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali Ultimate in Gray for sale at Thomas Buick GMC Ltd in Cobourg, ON
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali Ultimate 5SB Preferred Equipment Group 4x4
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2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali Ultimate 5SB Preferred Equipment Group 4x4
VIN: 1GTUUHEL3TZ297949
  • Stock
    T97949
  • Engine
    6.2L 8Cyl
  • Transmission
    Automatic
  • Fuel Type
    Gasoline
Thomas Price
$114,064
Price does not include taxes and licensing fees.
Finance from
$683 bw
$114,064.00 x 84 months @ 2.49% APR with $0.00 down payment (2.52% effective rate, cost of borrowing $10,283.78). Plus taxes and licence.
Lease from
$858 bw
$114,064.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, estimated lease rate, cost of borrowing $3,574.79). Plus taxes and licence.
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Starting Price:
$88,733
Thomas Price
$80,733
Price does not include taxes and licensing fees.
Finance from
$532 bw
$88,733.00 x 84 months @ 2.49% APR with $0.00 down payment (5.37% effective rate, cost of borrowing $7,999.99). Plus taxes and licence.
Lease from
$466 bw
$88,733.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, 7.41% effective rate, cost of borrowing $2,977.91). Plus taxes and licence.
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation in Silver for sale at Thomas Buick GMC Ltd in Cobourg, ON
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation 3SB Preferred Equipment Group 4x4
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2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation 3SB Preferred Equipment Group 4x4
VIN: 1GTUUCE80TZ388773
  • Stock
    T88773
  • Engine
    3.0L 6Cyl
  • Transmission
    Automatic
  • Fuel Type
    Diesel
Starting Price:
$88,733
Thomas Price
$80,733
Price does not include taxes and licensing fees.
Finance from
$532 bw
$88,733.00 x 84 months @ 2.49% APR with $0.00 down payment (5.37% effective rate, cost of borrowing $7,999.99). Plus taxes and licence.
Lease from
$466 bw
$88,733.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, 7.41% effective rate, cost of borrowing $2,977.91). Plus taxes and licence.
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Thomas Price
$100,403
Price does not include taxes and licensing fees.
Finance from
$601 bw
$100,403.00 x 84 months @ 2.49% APR with $0.00 down payment (2.52% effective rate, cost of borrowing $9,052.13). Plus taxes and licence.
Lease from
$755 bw
$100,403.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, estimated lease rate, cost of borrowing $3,146.65). Plus taxes and licence.
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali in Black for sale at Thomas Buick GMC Ltd in Cobourg, ON
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali 5SA Preferred Equipment Group 4x4
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2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali 5SA Preferred Equipment Group 4x4
VIN: 3GTUUGE84TG282897
  • Stock
    T82897
  • Engine
    3.0L 6Cyl
  • Transmission
    Automatic
  • Fuel Type
    Diesel
Thomas Price
$100,403
Price does not include taxes and licensing fees.
Finance from
$601 bw
$100,403.00 x 84 months @ 2.49% APR with $0.00 down payment (2.52% effective rate, cost of borrowing $9,052.13). Plus taxes and licence.
Lease from
$755 bw
$100,403.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, estimated lease rate, cost of borrowing $3,146.65). Plus taxes and licence.
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Thomas Price
$115,063
Price does not include taxes and licensing fees.
Finance from
$689 bw
$115,063.00 x 84 months @ 2.49% APR with $0.00 down payment (2.52% effective rate, cost of borrowing $10,373.85). Plus taxes and licence.
Lease from
$865 bw
$115,063.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, estimated lease rate, cost of borrowing $3,606.10). Plus taxes and licence.
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali Ultimate in White for sale at Thomas Buick GMC Ltd in Cobourg, ON
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali Ultimate 5SB Preferred Equipment Group 4x4
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2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali Ultimate 5SB Preferred Equipment Group 4x4
VIN: 1GTUUHEL6TZ390996
  • Stock
    T90996
  • Engine
    6.2L 8Cyl
  • Transmission
    Automatic
  • Fuel Type
    Gasoline
Thomas Price
$115,063
Price does not include taxes and licensing fees.
Finance from
$689 bw
$115,063.00 x 84 months @ 2.49% APR with $0.00 down payment (2.52% effective rate, cost of borrowing $10,373.85). Plus taxes and licence.
Lease from
$865 bw
$115,063.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, estimated lease rate, cost of borrowing $3,606.10). Plus taxes and licence.
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Starting Price:
$95,483
Thomas Price
$87,483
Price does not include taxes and licensing fees.
Finance from
$572 bw
$95,483.00 x 84 months @ 2.49% APR with $0.00 down payment (5.15% effective rate, cost of borrowing $8,608.55). Plus taxes and licence.
Lease from
$772 bw
$95,483.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, 7.5% effective rate, cost of borrowing $2,939.46). Plus taxes and licence.
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4 in Black for sale at Thomas Buick GMC Ltd in Cobourg, ON
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4 4SB Preferred Equipment Group 4x4
Confirm Availability
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4 4SB Preferred Equipment Group 4x4
VIN: 3GTUUEE8XTG392647
  • Stock
    T92647
  • Engine
    3.0L 6Cyl
  • Transmission
    Automatic
  • Fuel Type
    Diesel
Starting Price:
$95,483
Thomas Price
$87,483
Price does not include taxes and licensing fees.
Finance from
$572 bw
$95,483.00 x 84 months @ 2.49% APR with $0.00 down payment (5.15% effective rate, cost of borrowing $8,608.55). Plus taxes and licence.
Lease from
$772 bw
$95,483.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, 7.5% effective rate, cost of borrowing $2,939.46). Plus taxes and licence.
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Starting Price:
$79,189
Thomas Price
$71,189
Price does not include taxes and licensing fees.
Finance from
$474 bw
$79,189.00 x 84 months @ 2.49% APR with $0.00 down payment (5.74% effective rate, cost of borrowing $7,139.52). Plus taxes and licence.
Lease from
$416 bw
$79,189.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, 8.12% effective rate, cost of borrowing $2,657.61). Plus taxes and licence.
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation in White for sale at Thomas Buick GMC Ltd in Cobourg, ON
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation 3SB Preferred Equipment Group 4x4
Confirm Availability
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation 3SB Preferred Equipment Group 4x4
VIN: 3GTUUCE80TG348032
  • Stock
    T48032
  • Engine
    3.0L 6Cyl
  • Transmission
    Automatic
  • Fuel Type
    Diesel
Starting Price:
$79,189
Thomas Price
$71,189
Price does not include taxes and licensing fees.
Finance from
$474 bw
$79,189.00 x 84 months @ 2.49% APR with $0.00 down payment (5.74% effective rate, cost of borrowing $7,139.52). Plus taxes and licence.
Lease from
$416 bw
$79,189.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, 8.12% effective rate, cost of borrowing $2,657.61). Plus taxes and licence.
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Thomas Price
$103,519
Price does not include taxes and licensing fees.
Finance from
$620 bw
$103,519.00 x 84 months @ 2.49% APR with $0.00 down payment (2.52% effective rate, cost of borrowing $9,333.06). Plus taxes and licence.
Lease from
$778 bw
$103,519.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, estimated lease rate, cost of borrowing $3,244.31). Plus taxes and licence.
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali in Gray for sale at Thomas Buick GMC Ltd in Cobourg, ON
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali 5SA Preferred Equipment Group 4x4
Confirm Availability
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali 5SA Preferred Equipment Group 4x4
VIN: 1GTUUGEL4TZ282905
  • Stock
    T82905
  • Engine
    6.2L 8Cyl
  • Transmission
    Automatic
  • Fuel Type
    Gasoline
Thomas Price
$103,519
Price does not include taxes and licensing fees.
Finance from
$620 bw
$103,519.00 x 84 months @ 2.49% APR with $0.00 down payment (2.52% effective rate, cost of borrowing $9,333.06). Plus taxes and licence.
Lease from
$778 bw
$103,519.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, estimated lease rate, cost of borrowing $3,244.31). Plus taxes and licence.
View Details
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Starting Price:
$88,733
Thomas Price
$80,733
Price does not include taxes and licensing fees.
Finance from
$532 bw
$88,733.00 x 84 months @ 2.49% APR with $0.00 down payment (5.37% effective rate, cost of borrowing $7,999.99). Plus taxes and licence.
Lease from
$466 bw
$88,733.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, 7.41% effective rate, cost of borrowing $2,977.91). Plus taxes and licence.
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation in White for sale at Thomas Buick GMC Ltd in Cobourg, ON
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation 3SB Preferred Equipment Group 4x4
Confirm Availability
2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation 3SB Preferred Equipment Group 4x4
VIN: 1GTUUCE84TZ392339
  • Stock
    T92339
  • Engine
    3.0L 6Cyl
  • Transmission
    Automatic
  • Fuel Type
    Diesel
Starting Price:
$88,733
Thomas Price
$80,733
Price does not include taxes and licensing fees.
Finance from
$532 bw
$88,733.00 x 84 months @ 2.49% APR with $0.00 down payment (5.37% effective rate, cost of borrowing $7,999.99). Plus taxes and licence.
Lease from
$466 bw
$88,733.00 x 24 months @ 1.9% APR with $0.00 down payment (16,000 km/yr lease allowance, 7.41% effective rate, cost of borrowing $2,977.91). Plus taxes and licence.
View Details
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