New GMC Sierra 2500HD for Sale in St. Catharines

2024 GMC Sierra 2500HD SLE 4x4 Crew Cab 6.75 ft. box

2024 GMC Sierra 2500HD SLE (Stk: Q382) in Grimsby - Image 1 of 20

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MSRP:	$79,426
Manufacturer Discount:	$4,500
Our Price:	$74,926

Price does not include taxes and licensing fees.

STK# Q382 / 6.6L 8cyl

2025 GMC Sierra 2500HD Pro 4x4 Crew Cab 6.75 ft. box

2025 GMC Sierra 2500HD Pro (Stk: R027) in Grimsby - Image 1 of 11

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Our Price:	$89,200

Price does not include taxes and licensing fees.

STK# R027 / 6.6L 8cyl

2024 GMC Sierra 2500HD SLE 4x4 Crew Cab 6.75 ft. box

2024 GMC Sierra 2500HD SLE (Stk: Q089) in Grimsby - Image 1 of 21

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MSRP:	$89,810
Manufacturer Discount:	$4,500
Our Price:	$85,310

Price does not include taxes and licensing fees.

STK# Q089 / 6.6L 8cyl

2024 GMC Sierra 2500HD AT4 4x4 Crew Cab 6.75 ft. box

2024 GMC Sierra 2500HD AT4 (Stk: Q483) in Grimsby - Image 1 of 20

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MSRP:	$106,406
Manufacturer Discount:	$4,500
Our Price:	$101,906

Price does not include taxes and licensing fees.

STK# Q483 / 6.6L 8cyl

2024 GMC Sierra 2500HD Denali 4x4 Crew Cab 6.75 ft. box

2024 GMC Sierra 2500HD Denali (Stk: 7OD42988934) in Grimsby - Image 1 of 11

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MSRP:	$112,650
Manufacturer Discount:	$4,500
Our Price:	$108,150

Price does not include taxes and licensing fees.

STK# 7OD42988934 / 6.6L 8cyl

2024 GMC Sierra 2500HD Denali 4x4 Crew Cab 6.75 ft. box

2024 GMC Sierra 2500HD Denali (Stk: 24G157) in Tillsonburg - Image 1 of 19

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Our Price:	$114,796

Price does not include taxes and licensing fees.

STK# 24G157 / 6.6L 8cyl

2025 GMC Sierra 2500HD Denali 4x4 Crew Cab 6.75 ft. box

2025 GMC Sierra 2500HD Denali (Stk: 25G26) in Tillsonburg - Image 1 of 11

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2025 GMC Sierra 2500HD Denali (Stk: 25G26) in Tillsonburg - Image 11 of 11

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Our Price:	$116,716

Price does not include taxes and licensing fees.

STK# 25G26 / 6.6L 8cyl

2025 GMC Sierra 2500HD Denali Ultimate 4x4 Crew Cab 6.75 ft. box

2025 GMC Sierra 2500HD Denali Ultimate (Stk: R028) in Grimsby - Image 1 of 11

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Our Price:	$130,376

Price does not include taxes and licensing fees.

STK# R028 / 6.6L 8cyl

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