New & Used Cars For Sale In Canada

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2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD Pro Regular Cab

Reaume Chevrolet Buick GMC ·

424 km

$111,089

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD Pro Regular Cab

Reaume Chevrolet Buick GMC ·

5 km

$96,919

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2021 GMC Sierra 3500HD

2021 GMC Sierra 3500HD

2021 GMC Sierra 3500HD Base

Reaume Chevrolet Buick GMC ·

65,785 km

$64,898

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD Pro Regular Cab

Robinson Mitsubishi ·

10 km

$79,579

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD Denali Crew Cab

Robinson Mitsubishi ·

16 km

$128,394

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD Denali Ultimate Crew Cab

Robinson Mitsubishi ·

10 km

$136,609

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD Denali Ultimate Crew Cab

Robinson Mitsubishi ·

11 km

$138,409

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD Denali Crew Cab

Huron Motor Products ·

15 km

$120,757

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD Denali Ultimate Crew Cab

Huron Motor Products ·

19 km

$135,452

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD Denali Crew Cab

McGee Motors Ltd ·

$121,300

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD Pro Regular Cab

Robinson Buick GMC ·

10 km

$79,579

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD Denali Crew Cab

Robinson Buick GMC ·

16 km

$128,394

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD Denali Ultimate Crew Cab

Robinson Buick GMC ·

10 km

$136,609

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD Denali Ultimate Crew Cab

Robinson Buick GMC ·

11 km

$138,409

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD AT4 Crew Cab

Ernie Dean Chevrolet Buick GMC Ltd ·

$120,181

$115,181

2022 GMC Sierra 3500HD

2022 GMC Sierra 3500HD

2022 GMC Sierra 3500HD Denali Ultimate

Quantrill Chevrolet Buick GMC Cadillac ·

63,335 km

$83,990

2025 GMC Sierra 3500HD

2025 GMC Sierra 3500HD

2025 GMC Sierra 3500HD SLT Crew Cab / SLT Crew Cab Long Box

Mike Fair Chevrolet Buick GMC Cadillac ·

25,158 km

$90,888

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD SLE

Mack MacKenzie Motors Ltd. ·

$86,750

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2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD Pro

Surgenor Barrhaven Chevrolet Buick GMC Ltd. ·

15 km

$85,738

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