New GMC Sierra 2500HD for Sale in Newmarket

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

2025 GMC Sierra 2500HD Denali (Stk: F354127) in Newmarket - Image 1 of 20

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View Details Buy Online

Price:	$123,190
Dealer Discount:	$8,078
Manufacturer Discount:	$7,000
NewRoads Price:	$108,112

Price does not include taxes and licensing fees.

STK# F354127 / 6.6L 8cyl

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

2025 GMC Sierra 2500HD Denali (Stk: F359272) in Newmarket - Image 1 of 19

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2025 GMC Sierra 2500HD Denali (Stk: F359272) in Newmarket - Image 19 of 19

View Details Buy Online

Price:	$122,250
Dealer Discount:	$8,988
Manufacturer Discount:	$7,000
NewRoads Price:	$106,262

Price does not include taxes and licensing fees.

STK# F359272 / 7,215 km / 6.6L 8cyl

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

2025 GMC Sierra 2500HD Denali Ultimate (Stk: F337976) in Newmarket - Image 1 of 20

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View Details Buy Online

Price:	$132,306
Dealer Discount:	$8,044
Manufacturer Discount:	$7,000
NewRoads Price:	$117,262

Price does not include taxes and licensing fees.

STK# F337976 / 6.6L 8cyl

2026 GMC Sierra 2500HD Denali 4x4 Crew Cab 6.75 ft. box

2026 GMC Sierra 2500HD Denali (Stk: F122839) in Newmarket - Image 1 of 20

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2026 GMC Sierra 2500HD Denali (Stk: F122839) in Newmarket - Image 20 of 20

View Details Buy Online

Price:	$120,930
Manufacturer Discount:	$3,000
NewRoads Price:	$117,930

Price does not include taxes and licensing fees.

STK# F122839 / 6.6L 8cyl

2026 GMC Sierra 2500HD Denali 4x4 Crew Cab 6.75 ft. box

2026 GMC Sierra 2500HD Denali (Stk: F133838) in Newmarket - Image 1 of 20

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View Details Buy Online

Price:	$120,260
Manufacturer Discount:	$3,000
NewRoads Price:	$117,260

Price does not include taxes and licensing fees.

STK# F133838 / 6.6L 8cyl

2026 GMC Sierra 2500HD Denali 4x4 Crew Cab 6.75 ft. box

2026 GMC Sierra 2500HD Denali (Stk: F133870) in Newmarket - Image 1 of 20

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View Details Buy Online

Price:	$120,260
Manufacturer Discount:	$3,000
NewRoads Price:	$117,260

Price does not include taxes and licensing fees.

STK# F133870 / 6.6L 8cyl

2026 GMC Sierra 2500HD SLE 4x4 Crew Cab 6.75 ft. box

2026 GMC Sierra 2500HD SLE (Stk: F155930) in Newmarket - Image 1 of 27

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2026 GMC Sierra 2500HD SLE (Stk: F155930) in Newmarket - Image 27 of 27

View Details Buy Online

Price:	$105,096
Manufacturer Discount:	$3,000
NewRoads Price:	$102,096

Price does not include taxes and licensing fees.

STK# F155930 / 6.6L 8cyl

2026 GMC Sierra 2500HD Denali Ultimate 4x4 Crew Cab 6.75 ft. box

2026 GMC Sierra 2500HD Denali Ultimate (Stk: F139591) in Newmarket - Image 1 of 21

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View Details Buy Online

Price:	$130,830
Manufacturer Discount:	$3,000
NewRoads Price:	$127,830

Price does not include taxes and licensing fees.

STK# F139591 / N/A / 6.6L 8cyl

2026 GMC Sierra 2500HD Denali Ultimate 4x4 Crew Cab 6.75 ft. box

2026 GMC Sierra 2500HD Denali Ultimate (Stk: F207181) in Newmarket - Image 1 of 6

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2026 GMC Sierra 2500HD Denali Ultimate (Stk: F207181) in Newmarket - Image 6 of 6

View Details Buy Online

Price:	$134,740
Manufacturer Discount:	$3,000
NewRoads Price:	$131,740

Price does not include taxes and licensing fees.

STK# F207181 / 6.6L 8cyl

2026 GMC Sierra 2500HD AT4 4x4 Crew Cab 6.75 ft. box

2026 GMC Sierra 2500HD AT4 (Stk: F136467) in Newmarket - Image 1 of 6

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View Details Buy Online

Price:	$118,100
Manufacturer Discount:	$3,000
NewRoads Price:	$115,100

Price does not include taxes and licensing fees.

STK# F136467 / 6.6L 8cyl

2026 GMC Sierra 2500HD AT4X 4x4 Crew Cab 6.75 ft. box

2026 GMC Sierra 2500HD AT4X (Stk: F194008) in Newmarket - Image 1 of 11

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2026 GMC Sierra 2500HD AT4X (Stk: F194008) in Newmarket - Image 11 of 11

View Details Buy Online

Price:	$128,666
Manufacturer Discount:	$3,000
NewRoads Price:	$125,666

Price does not include taxes and licensing fees.

STK# F194008 / 6.6L 8cyl

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