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*Assembled with US and globally sourced parts.
1. Excludes OPTIQ models. Available for eligible individual buyers on new qualifying vehicles assembled in the US. Only applies to interest paid in tax years 2025-2028 on new debt contracted after 12/31/2024. Tax deduction subject to change and filing requirements. Income restrictions and other restrictions and limitations may apply. Consult your tax, legal, or accounting professional if you have questions. This information does not constitute tax, accounting, or legal advice. Deduction subject to federal laws and regulations and manufacturing constraints.
*To qualify for the GM Limited Time Special, you must: (1) be a current Costco Gold Star, Business, or Executive level Member by June 2, 2025; (2) register with Costco Auto Program online or through its call center by August 4, 2025, to receive a certificate with your unique promotion code; (3) present your certificate and unique promotion code to any Cadillac dealer at time of visit; must take delivery between June 3, 2025, and August 4, 2025, of a new 2025 Cadillac OPTIQ, 2025 Cadillac ESCALADE IQ, or 2026 Cadillac VISTIQ to receive a $1,000 Gold Star/Business Membership Costco member-only incentive or $1,250 Executive level Membership Costco member-only incentive. Incentive will be applied at time of eligible purchase or lease and is compatible with current eligible manufacturer incentives for which you qualify. Incentive is subject to change due to vehicle inventory availability. Visit CostcoAuto.com/GM for full details. Costco and its affiliates do not sell automobiles or negotiate individual transactions. 
1. Monthly payment is $17.92 for every $1,000 financed. Example down payment is 18.1%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 8/4/25.     2. Must be a current owner of a 2011 model year or newer or a current lessee of a 2020 model year or newer Acura, Audi, BMW, Ford, Honda, Hyundai, Infiniti, Jeep, Kia, Lexus, Lincoln, Mercedes-Benz, Toyota, Volvo, Porsche, Tesla, Genesis, Polestar, or Rivian for at least 30 days prior to the new vehicle sale.  Not available with lease and some other offers. Take new retail delivery by 8/4/25.
Preproduction model shown. Actual production model will vary. 1. Cadillac-estimated 460 miles. On a full charge based on development testing and/or analytical projection consistent with SAE J1634 revision 2017 – MCT. Range subject to change prior to production. Actual range may vary based on several factors, including ambient temperature, terrain, battery age and condition, loading, and how you use and maintain your vehicle.
*Where allowed under state law.
*Eligible brands ACDelco Gold ($20 rebate per battery) and ACDelco Original Equipment or GM Genuine Parts ($15 rebate per cabin air filter, $15 rebate per engine air filter, $80 rebate per brake pad set or brake rotor set and $30 rebate for three wiper blades). $160 rebate derives from collective rebate on all eligible parts. Limit one rebate per VIN for battery and filters. Limit two rebates for brake pad or rotor sets. Limit three rebates per VIN for wipers. Rebate will be issued as a Visa® Gift Card. See mycertifiedservicerebates.com for details and rebate form, which must be submitted by 9/30/2025. Offer ends 8/31/2025. Installation not required for wiper rebate.
2023 XT5 parked next to a building
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Certified Pre-Owned

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Value Trade-In

Get an online quote from MacMulkin Cadillac for your pre-owned vehicle.
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Welcome to MacMulkin Cadillac

Serving Hudson, Lowell, MA, Jaffrey and Concord, NH Drivers - Cadillac Accessory Store in Nashua

Looking for the latest Cadillac models near you? MacMulkin Cadillac, conveniently located in Nashua, NH, proudly serves drivers throughout southern New Hampshire and northern Massachusetts, including Hudson, NH, Lowell, MA, Concord, NH, Manchester, NH, and Dracut, MA. Visit our showroom or browse our online inventory to discover your dream Cadillac CT4, Escalade, XT6, or any other new Cadillac model. Our friendly staff is here to help you find the perfect vehicle for your needs and budget.

MacMulkin Cadillac in Nashua - Your Concord and Manchester Vehicle Source

We welcome shoppers from all over New Hampshire and Massachusetts, like Concord, NH, Fitchburg and Newburyport, MA to our showroom, MacMulkin Cadillac, in Nashua, NH. We are your one-stop-shop for every vehicle need that you may have. Our dealership is a great solution for all Lowell, MA and Jaffrey Cadillac shoppers looking for a new or used vehicle. All you have to do is drop by our showroom in Nashua, NH and pick what suits your needs best. Our qualified and friendly staff will take care of the rest. We look after all your needs, right from sales, services, parts, accessories, and tires to financing options. We are very conveniently located at 3 Marmon Dr in Nashua, NH right off Route 3. Visit our dealership today.

New and Used Vehicles in Nashua for Jaffrey, Hudson, Concord, NH and Lowell, MA Cadillac Drivers

Feel free to stop by MacMulkin Cadillac in Nashua, also serving Hudson and Lowell, MA shoppers. We have a wide selection of pre-owned and certified used vehicles. Concord, NH, Newburyport, Fitchburg and Lowell, MA Cadillac shoppers would be thrilled to learn that these used vehicles at our showroom undergo many points check before going on sale near Hudson. Plus, our vehicles come with a warranty and an auto-check certified history. Sounds interesting? If the local dealerships in Fitchburg, Lowell, MA or Concord and Hudson NH areas do not have the Cadillac model you are looking for, then head straight to our showroom in Nashua now.

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Phone Numbers:Sales Hours:
  • Mon - Thu8:30 AM - 8:00 PM
  • Fri8:30 AM - 7:30 PM
  • Sat8:30 AM - 6:00 PM
  • Sun8:00 AM - 6:00 PM
Service Hours:
  • Mon - Fri7:30 AM - 6:00 PM
  • Sat7:30 AM - 4:00 PM
  • Sun8:00 AM - 4:00 PM
Parts Hours:
  • Mon - Fri7:30 AM - 6:00 PM
  • Sat7:30 AM - 4:00 PM
  • Sun8:00 AM - 4:00 PM

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3 Marmon Drive, Nashua, NH, 03060
MacMulkin Cadillac 42.7279, -71.44601.