Get 4.9% APR for 48 Months on a New 2026 GMC Sierra 2500 HD

Disclaimer: Available to well-qualified buyers through GM Financial. Financing at 4.9% APR for 48 months. Monthly payment is $23.03 for every $1,000 financed. Not all buyers will qualify. Subject to credit approval. Tax, title, license, dealer fees, and documentation fees are extra. Offer expires 6/30/2026. See Castle GMC McHenry for complete details.