New GMC specials on the South Shore.
Here's what GMC is running this May around the South Shore. Between leases, APR deals, cash back, and all the loyalty and member bonuses, it gets confusing pretty fast trying to figure out what fits. Give us a call or stop in if you want a hand sorting through it. No pressure, ever.
2026 Lineup — All Current Offers
Tap any model to expand additional incentives, view full disclaimers, or jump to that vehicle's research page.
Frequently Asked Questions
The questions our team gets most often about current GMC offers, lease terms, and shopping a new GMC on the South Shore.
Your May 2026 GMC Specials Dealer in Kingston, Massachusetts.
Marty's GMC is family-owned and has been part of the Plymouth County and South Shore community since the 1960s, with the dealership passing from founder Marty Alicandro to his daughter Christine — two generations of the Alicandro family. Located at 5 Kingston Collection Way in Kingston, MA — right off Route 3 at Exit 20 — we're the most convenient GMC dealership for new-vehicle shoppers across Plymouth, Duxbury, Marshfield, Pembroke, Hanover, Plympton, Halifax, Carver, Middleboro, Wareham, and the rest of the South Shore. Many customers also travel from the South Coast and Cape Cod for our pricing and inventory selection.
Every offer on this page is a real, verified May 2026 GMC program for ZIP 02364, including the GM corporate Military Bonus Cash and First Responder Bonus, plus stackable Costco, Educator, Healthcare, and Recent Graduate programs where eligible. On a few models (HUMMER EV, higher Yukon trims, Sierra Denali Ultimate) the national lease numbers shift week to week, so rather than pretend we have a fixed payment, we'll run your scenario at current money factors and residuals through GM Financial and lay it out side by side. No games, no gimmicks.
Want to chat numbers or come kick the tires? Call sales at 781-936-0081, or check our hours and directions and stop in.
- 4.6★ Google Rating
- 1,196+ Customer Reviews
- 1960s Family-Owned Since
- 2 Generations of Alicandros
Compliance · Full Disclosures
Offer Disclosures & Disclaimers
Every offer above in full detail, plus the general disclaimer. Verified for ZIP 02364 and updated May 1, 2026. Offers expire 6/1/2026 unless otherwise noted. Click to expand.
Offer Disclosures & Disclaimers
Every offer above in full detail, plus the general disclaimer. Verified for ZIP 02364 and updated May 1, 2026. Offers expire 6/1/2026 unless otherwise noted. Click to expand.
General Disclaimer
Vehicles shown are for illustration purposes only and may not represent the actual vehicle, trim, color, or equipment available. All offers are subject to credit approval through GM Financial or another participating lender. Tax, title, license, registration, dealer documentation fees, acquisition fees, and optional equipment are extra. Lease offers are based on the stated mileage allowance with a $0.25/mile overage charge unless otherwise noted; a disposition fee may apply at lease end.
Offers are compiled from current GMC national programs verified for ZIP 02364 in May 2026; final pricing, availability, and exact terms are confirmed at the time of sale. Vehicles subject to prior sale. Not all buyers will qualify for advertised rates or rebates. Marty's GMC is an Equal Credit Opportunity dealer. See dealer for complete details. Offers expire 6/1/2026 unless otherwise noted.
2026 GMC Sierra 1500
-
Offer 01 · Featured $299/mo for 24 months on 2026 Sierra 1500 Elevation Crew Cab 4WD TurboMax
Ultra-Low-Mileage Lease through GM Financial for eligible current GM lessees. 24 monthly payments. $4,299 due at signing (after all offers) excludes tax, title, license, registration, and dealer fees. 20,000-mile total mileage allowance; excess charged at $0.25/mile. $0 security deposit. Not all customers will qualify. Offer ends 6/1/2026.
-
Offer 02 0% APR for 60 months + up to $11,549 Total Value
0% APR for 60 months equals $16.67 per month per $1,000 financed for well-qualified buyers through GM Financial. Up to $11,549 Total Value includes $4,949 finance savings + up to $3,500 trade-in allowance + $1,350 engine credit + $1,750 bonus cash. Not all customers will qualify. Components vary by trim and configuration; trade-in allowance requires eligible trade. Tax, title, license, and dealer fees extra. Offer ends 6/1/2026.
-
Offer 03 2.9% APR for 72 months + 90 days no monthly payments
2.9% APR for 72 months equals $15.16 per month per $1,000 financed for well-qualified buyers through GM Financial. 90-day deferred payment available with approved credit; interest accrues from contract date. Cannot be combined with the lease or the 0% APR + Total Value offer. Tax, title, license, and dealer fees extra. Offer ends 6/1/2026.
-
Offer 04 $1,000 Military Bonus + $500 First Responder Bonus (stackable)
$1,000 total cash allowance ($500 GM Military Offer + $500 GMC Military Bonus Cash) for eligible active-duty, reservists, retirees, veterans within 1 year of separation, and eligible spouses with documentation. $500 GM First Responder Bonus for active police, EMT, firefighters, and 911 dispatchers with documentation. Stackable with most public retail offers.
-
Offer 05 Costco Auto Program: $1,250 Executive / $1,000 standard
Costco Auto Program members must enroll with Costco Auto Program prior to contacting the dealer. Valid Costco membership required at time of purchase. Executive members $1,250, standard members $1,000. Stackable with most national offers.
2026 GMC Sierra HD
-
Offer 01 · Featured 4.9% APR for 60 months on 2026 Sierra 2500HD/3500HD
4.9% APR for 60 months equals $18.83 per month per $1,000 financed for well-qualified buyers through GM Financial. Subject to credit approval. Available on 2026 Sierra 2500HD and 3500HD. Tax, title, license, and dealer fees extra. Offer ends 6/1/2026.
-
Offer 02 $500 Purchase Allowance on 2026 Sierra 2500HD
$500 Cash Allowance available toward the purchase or lease of a 2026 Sierra 2500HD. May be combinable with the 4.9% APR offer; combinability varies by trim and configuration. Not all customers will qualify. Offer ends 6/1/2026.
-
Offer 03 $1,000 Purchase Allowance on 2026 Sierra 3500HD
$1,000 Cash Allowance available toward the purchase or lease of a 2026 Sierra 3500HD. May be combinable with the 4.9% APR offer; combinability varies by trim and configuration. Not all customers will qualify. Offer ends 6/1/2026.
-
Offer 04 $1,000 Military Bonus + $500 First Responder Bonus (stackable)
$1,000 total cash allowance ($500 GM Military Offer + $500 GMC Military Bonus Cash) for eligible active-duty, reservists, retirees, veterans within 1 year of separation, and eligible spouses with documentation. $500 GM First Responder Bonus for active police, EMT, firefighters, and 911 dispatchers with documentation. Stackable with most public retail offers.
-
Offer 05 GM Business Choice Program
Available to eligible business buyers; GM Business Choice eligibility requires GM-qualifying business documentation. Specific incentive amount and accessory packages vary. See dealer for full program details.
2026 GMC Canyon
-
Offer 01 · Featured $359/mo for 36 months on 2026 Canyon Elevation Crew Cab Short Box 4WD
Ultra-Low-Mileage Lease through GM Financial for eligible current GM lessees. 36 monthly payments. $3,989 due at signing (after all offers) excludes tax, title, license, registration, and dealer fees. Mileage allowance applies; excess charged at $0.25/mile. $0 security deposit. Not all customers will qualify. Offer ends 6/1/2026.
-
Offer 02 3.9% APR for 60 months + 90 days no monthly payments
3.9% APR for 60 months equals $18.37 per month per $1,000 financed for well-qualified buyers through GM Financial. 90-day deferred payment available with approved credit; interest accrues from contract date. Cannot be combined with the lease or Conquest Cash offers. Tax, title, license, and dealer fees extra. Offer ends 6/1/2026.
-
Offer 03 $2,000 Conquest Cash with eligible competitive trade
$2,000 GMC Mid-Pickup Competitive Cash Allowance for buyers who currently own or lease an eligible competitive mid-size pickup. Documented current ownership of an eligible competitive vehicle required. Not stackable with the 3.9% APR program or some lease offers. AT4 & AT4X trim availability limited; allocation varies. Offer ends 6/1/2026.
-
Offer 04 $1,000 Military Bonus + $500 First Responder Bonus (stackable)
$1,000 total cash allowance ($500 GM Military Offer + $500 GMC Military Bonus Cash) for eligible active-duty, reservists, retirees, veterans within 1 year of separation, and eligible spouses with documentation. $500 GM First Responder Bonus for active police, EMT, firefighters, and 911 dispatchers with documentation. Stackable with most public retail offers.
-
Offer 05 Costco Auto Program: up to $1,250
Costco Auto Program members must enroll with Costco Auto Program prior to contacting the dealer. Valid Costco membership required at time of purchase. Executive members $1,250, standard members $1,000.
2026 GMC Yukon
-
Offer 01 · Featured $899/mo for 36 months on 2026 Yukon 4WD Elevation
Ultra-Low-Mileage Lease through GM Financial for eligible current GM lessees. 36 monthly payments. $9,849 due at signing (after all offers) excludes tax, title, license, registration, and dealer fees. Mileage allowance applies; excess charged at $0.25/mile. $0 security deposit. Lessor must approve lease. Not all customers will qualify. Offer ends 6/1/2026.
-
Offer 02 Current GM Financial APR programs
Yukon APR programs are set by GM Financial and vary by trim, configuration, residency, and credit tier. Our finance team will run your scenario at current money factors and rates through GM Financial. Available on 2026 Yukon SLT, AT4, Denali, and Denali Ultimate. Subject to credit approval. Offer ends 6/1/2026.
-
Offer 03 $1,000 Military Bonus + $500 First Responder Bonus (stackable)
$1,000 total cash allowance ($500 GM Military Offer + $500 GMC Military Bonus Cash) for eligible active-duty, reservists, retirees, veterans within 1 year of separation, and eligible spouses with documentation. $500 GM First Responder Bonus for active police, EMT, firefighters, and 911 dispatchers with documentation. Stackable with most public retail offers.
-
Offer 04 Costco Auto Program: $1,250 Executive / $1,000 standard
Costco Auto Program members must enroll with Costco Auto Program prior to contacting the dealer. Valid Costco membership required at time of purchase. Executive members $1,250, standard members $1,000. Stackable with most national offers.
-
Offer 05 Conquest, Loyalty & Service member programs
Eligible current GM lessees and owners may qualify for Loyalty Cash; eligible owners of competitive makes may qualify for Conquest Cash. Specific bonus amounts vary by program and inventory; documentation required at time of purchase.
2026 GMC Yukon XL
-
Offer 01 · Featured $959/mo for 36 months on 2026 Yukon XL 4WD Elevation
Ultra-Low-Mileage Lease through GM Financial for eligible current GM lessees. 36 monthly payments. Cash due at signing (after all offers) excludes tax, title, license, registration, and dealer fees. Mileage allowance applies; excess charged at $0.25/mile. $0 security deposit. Lessor must approve lease. Not all customers will qualify. Offer ends 6/1/2026.
-
Offer 02 Current GM Financial APR programs
Yukon XL APR programs are set by GM Financial and vary by trim, configuration, residency, and credit tier. Our finance team will run your scenario at current money factors and rates through GM Financial. Available on 2026 Yukon XL SLT, AT4, Denali, and Denali Ultimate. Subject to credit approval. Offer ends 6/1/2026.
-
Offer 03 $1,000 Military Bonus + $500 First Responder Bonus (stackable)
$1,000 total cash allowance ($500 GM Military Offer + $500 GMC Military Bonus Cash) for eligible active-duty, reservists, retirees, veterans within 1 year of separation, and eligible spouses with documentation. $500 GM First Responder Bonus for active police, EMT, firefighters, and 911 dispatchers with documentation. Stackable with most public retail offers.
-
Offer 04 Costco Auto Program: $1,250 Executive / $1,000 standard
Costco Auto Program members must enroll with Costco Auto Program prior to contacting the dealer. Valid Costco membership required at time of purchase. Executive members $1,250, standard members $1,000. Stackable with most national offers.
-
Offer 05 Conquest, Loyalty & Service member programs
Eligible current GM lessees and owners may qualify for Loyalty Cash; eligible owners of competitive makes may qualify for Conquest Cash. Specific bonus amounts vary by program and inventory; documentation required at time of purchase.
2026 GMC Acadia
-
Offer 01 · Featured $499/mo for 24 months on 2026 Acadia AWD Elevation
Ultra-Low-Mileage Lease through GM Financial for eligible current GM lessees. 24 monthly payments. $5,669 due at signing (after all offers) excludes tax, title, license, registration, and dealer fees. Mileage allowance applies; excess charged at $0.25/mile. $0 security deposit. Lessor must approve lease. Not all customers will qualify. Offer ends 6/1/2026.
-
Offer 02 3.9% APR for 60 months + 90 days no monthly payments
3.9% APR for 60 months equals $18.37 per month per $1,000 financed for well-qualified buyers through GM Financial. 90-day deferred payment available with approved credit; interest accrues from contract date. Cannot be combined with the lease offer. Tax, title, license, and dealer fees extra. Offer ends 6/1/2026.
-
Offer 03 $1,000 Military Bonus + $500 First Responder Bonus (stackable)
$1,000 total cash allowance ($500 GM Military Offer + $500 GMC Military Bonus Cash) for eligible active-duty, reservists, retirees, veterans within 1 year of separation, and eligible spouses with documentation. $500 GM First Responder Bonus for active police, EMT, firefighters, and 911 dispatchers with documentation. Stackable with most public retail offers.
-
Offer 04 Costco Auto Program: up to $1,250
Costco Auto Program members must enroll with Costco Auto Program prior to contacting the dealer. Valid Costco membership required at time of purchase. Executive members $1,250, standard members $1,000.
-
Offer 05 Conquest & Loyalty Cash
Eligible current GM lessees and owners may qualify for Loyalty Cash; eligible owners of competitive makes may qualify for Conquest Cash. Specific bonus amounts vary by program and inventory; documentation required at time of purchase. Stackable with most retail offers.
2026 GMC Terrain
-
Offer 01 · Featured $299/mo for 36 months on 2026 Terrain AWD Elevation
Ultra-Low-Mileage Lease through GM Financial for eligible current GM lessees. 36 monthly payments. $3,859 due at signing (after all offers) excludes tax, title, license, registration, and dealer fees. Mileage allowance applies; excess charged at $0.25/mile. $0 security deposit. Lessor must approve lease. Not all customers will qualify. Offer ends 6/1/2026.
-
Offer 02 3.9% APR for 60 months + 90 days no monthly payments
3.9% APR for 60 months equals $18.37 per month per $1,000 financed for well-qualified buyers through GM Financial. 90-day deferred payment available with approved credit; interest accrues from contract date. Cannot be combined with the lease offer. Tax, title, license, and dealer fees extra. Offer ends 6/1/2026.
-
Offer 03 $1,000 Military Bonus + $500 First Responder Bonus (stackable)
$1,000 total cash allowance ($500 GM Military Offer + $500 GMC Military Bonus Cash) for eligible active-duty, reservists, retirees, veterans within 1 year of separation, and eligible spouses with documentation. $500 GM First Responder Bonus for active police, EMT, firefighters, and 911 dispatchers with documentation. Stackable with most public retail offers.
-
Offer 04 Costco Auto Program: up to $1,250
Costco Auto Program members must enroll with Costco Auto Program prior to contacting the dealer. Valid Costco membership required at time of purchase. Executive members $1,250, standard members $1,000.
-
Offer 05 Conquest & Loyalty Cash
Eligible current GM lessees and owners may qualify for Loyalty Cash; eligible owners of competitive makes may qualify for Conquest Cash. Specific bonus amounts vary by program and inventory; documentation required at time of purchase. Stackable with most retail offers.
2026 GMC Sierra EV
-
Offer 01 · Featured $599/mo for 24 months on 2026 Sierra EV 4WD Elevation
Ultra-Low-Mileage Lease for Well-Qualified Lessees through GM Financial. 24 monthly payments. $8,209 due at signing (after all offers) excludes tax, title, license, registration, and dealer fees. Mileage charge of $0.25/mile over the program's mileage cap. $0 security deposit. Lessor must approve lease. Not all customers will qualify. Offer ends 6/1/2026.
-
Offer 02 Massachusetts MOR-EV state rebate
The MOR-EV rebate is administered by the Commonwealth of Massachusetts (not GM): $3,500 standard rebate on the Sierra EV, plus an additional $1,500 through MOR-EV+ for income-qualifying applicants (up to $5,000 total). Eligibility, amount, and availability subject to MOR-EV program rules. Apply at mor-ev.org after purchase. The federal EV tax credit ended September 30, 2025 and is no longer available.
-
Offer 03 $1,000 Military Bonus + $500 First Responder Bonus (where eligible)
$1,000 total cash allowance ($500 GM Military Offer + $500 GMC Military Bonus Cash) for eligible active-duty, reservists, retirees, veterans within 1 year of separation, and eligible spouses with documentation. $500 GM First Responder Bonus for active police, EMT, firefighters, and 911 dispatchers with documentation. Stackable with most retail offers; specific eligibility on EV programs varies, ask Marty's.
-
Offer 04 Allocation & availability
Sierra EV allocation is set by GM and limited. Marty's allocation is updated regularly; contact us for current availability, in-stock units, and build-to-order timelines. Not all trims available at all times.
-
Offer 05 Complimentary home-charger consultation
In-store consultation only. Charger and installation costs are the customer's responsibility unless otherwise quoted by Marty's.
2026 GMC HUMMER EV Pickup
-
Offer 01 · Featured 0% APR financing on 2026 HUMMER EV Pickup
0% APR for the stated term equals $16.67 per month per $1,000 financed for well-qualified buyers through GM Financial when financing is selected. Specific term length and trim eligibility vary; not all customers will qualify. Subject to credit approval. Tax, title, license, and dealer fees extra. Offer ends 6/1/2026.
-
Offer 02 Massachusetts MOR-EV state rebate
The MOR-EV rebate is administered by the Commonwealth of Massachusetts (not GM). HUMMER EV eligibility depends on configuration and program rules; rebate amount and availability subject to MOR-EV program rules at time of purchase. MOR-EV+ adds up to $1,500 for income-qualifying applicants. Apply at mor-ev.org after purchase. The federal EV tax credit ended September 30, 2025 and is no longer available.
-
Offer 03 $1,000 Military Bonus + $500 First Responder Bonus (where eligible)
$1,000 total cash allowance ($500 GM Military Offer + $500 GMC Military Bonus Cash) for eligible active-duty, reservists, retirees, veterans within 1 year of separation, and eligible spouses with documentation. $500 GM First Responder Bonus for active police, EMT, firefighters, and 911 dispatchers with documentation. Specific eligibility on HUMMER EV programs varies, ask Marty's.
-
Offer 04 GM Financial lease scenarios
Public lease numbers on the 2026 HUMMER EV Pickup shift week to week with GM Financial residual and money-factor updates. Our finance team will run your scenario at current money factors and lay out side-by-side lease vs. finance options. Subject to credit approval.
-
Offer 05 Allocation & availability
HUMMER EV Pickup allocation is set by GM and limited. Marty's allocation is updated regularly; contact us for current availability, in-stock units, and build-to-order timelines. Not all trims available at all times.
2026 GMC HUMMER EV SUV
-
Offer 01 · Featured Current GM Financial programs on 2026 HUMMER EV SUV
HUMMER EV SUV lease and APR programs are set by GM Financial and shift week to week with residual and money-factor updates. Rather than advertise a number that may not actually apply to your trim or credit tier, our finance team will run your scenario at current money factors and rates through GM Financial. Subject to credit approval. Available on 2026 HUMMER EV SUV 2X and 3X. Offer ends 6/1/2026.
-
Offer 02 Massachusetts MOR-EV state rebate
The MOR-EV rebate is administered by the Commonwealth of Massachusetts (not GM). HUMMER EV SUV eligibility depends on configuration and program rules; rebate amount and availability subject to MOR-EV program rules at time of purchase. MOR-EV+ adds up to $1,500 for income-qualifying applicants. Apply at mor-ev.org after purchase. The federal EV tax credit ended September 30, 2025 and is no longer available.
-
Offer 03 $1,000 Military Bonus + $500 First Responder Bonus (where eligible)
$1,000 total cash allowance ($500 GM Military Offer + $500 GMC Military Bonus Cash) for eligible active-duty, reservists, retirees, veterans within 1 year of separation, and eligible spouses with documentation. $500 GM First Responder Bonus for active police, EMT, firefighters, and 911 dispatchers with documentation. Specific eligibility on HUMMER EV programs varies, ask Marty's.
-
Offer 04 0% APR financing for well-qualified buyers
0% APR for the stated term equals $16.67 per month per $1,000 financed for well-qualified buyers through GM Financial. Available on select 2026 HUMMER EV SUV configurations; not all trims qualify and term lengths vary. Subject to credit approval. Tax, title, license, and dealer fees extra. Offer ends 6/1/2026.
-
Offer 05 Allocation & availability
HUMMER EV SUV allocation is set by GM and limited. Marty's allocation is updated regularly; contact us for current availability, in-stock units, and build-to-order timelines. Not all trims available at all times.