2026 Section 179 Tax Deduction in Rapid City, SD

If you own a small business or work for yourself in the Rapid City area, the 2026 Section 179 tax deduction may help you invest in the work-ready vehicles that keep your operation moving. Our non-commissioned sales team at Granite Automotive is here to walk you through the business-use GMC, Buick and Nissan models in our inventory and connect you with financing that fits your goals. As a family-owned, community-focused dealership serving drivers from Rapid City to Box Elder, we make it easy to shop with confidence when a capable work vehicle is on your list.

The information below is provided for informational purposes only, and you should always consult a qualified tax professional to confirm how Section 179 applies to your specific situation.

Man happily reviews financial documents.
GMC truck lineup

2026 Section 179 Tax Deduction Overview & Limits

Section 179 of the IRS tax code lets eligible businesses deduct the cost of qualifying equipment, including certain business-use vehicles, in the year they are purchased and placed into service. It is designed as a true small-business incentive that rewards companies for investing in the tools and vehicles they need to grow. Review the general guidelines below, then talk with a qualified tax professional about your specific situation before making a purchase.

  • 2026 Deduction Limit: $2,560,0001 
    • Good on new and used equipment (as long as new to the buyer)
    • Purchased or leased

  • 2026 Spending Cap: $4,090,0001 -- This is the maximum amount that can be spent on equipment before the Section 179 Deduction available to your company begins to be reduced on a dollar-for-dollar basis (making it a true small-business incentive)

    • Deduction begins to be reduced on a dollar-for-dollar basis -- this cap is what makes it a "small business tax incentive"
    • Complete phase-out at $6,650,000

  • 2026 Bonus Depreciation: 100%1

    • Defined as: a tax incentive that allows a business to immediately deduct a large percentage of the purchase price of eligible assets
    • Generally taken after the Spending Cap is reached
    • Applies to new and used

  • Must be purchased and put into use before Dec. 31, 20261
  • Must be used for business purposes more than 50% of the time
  • Must be titled in the company's name (not the company's owner's name)

Which Vehicles Qualify for Section 179?

How a vehicle qualifies under Section 179 depends largely on its Gross Vehicle Weight Rating (GVWR) and how it is used for your business. In general terms, heavier work-oriented trucks and vans offer more favorable treatment, while lighter passenger vehicles are subject to stricter IRS depreciation limits.

Our new inventory includes business-ready GMC, Buick and Nissan trucks, vans and SUVs that many local companies rely on, and our team can help you match the right option to the category that fits your plans.

GMC Sierra HD towing RV

Full Section 179 deduction available 1

  • Heavy SUVs & Trucks (Over 6,000 lbs. GVW) (excludes some pickups/vans): $32,000 maximum Section 179 1
  • Cars, Light Trucks & SUVs (Under 6,000 lbs.): Subject to IRS "luxury auto" depreciation limits (Section 280F) 1
Person signing car purchase agreement with keys and toy car on desk

How Do I Use the Section 179 Tax Incentive?

Taking advantage of Section 179 starts with choosing a qualifying vehicle at our dealership and placing it into business use before December 31, 2026. You will generally need to document that the vehicle is used for business purposes more than 50% of the time and that it is titled in your company's name rather than your personal name.1 Our finance team can help you apply for financing and explore purchase and lease options that fit your plans, though your accountant or tax professional should always confirm the exact deduction you can claim.

Why Buy Your Business Vehicle at Granite Automotive?

When Rapid City and Box Elder business owners want a dealership that treats them right, they turn to our family-owned, community-focused store. We offer transparent trade-in appraisals, honest cash values and a relaxed, no-pressure experience thanks to our non-commissioned sales consultants. We proudly give back to local causes and reward customer referrals, because we see our customers as neighbors first.

Our support does not stop at the sale. With 100% factory-trained and certified technicians, extended service hours including Saturdays and conveniences like our early bird and night drop-off box, we help keep your work vehicle ready for the road. We also service all makes and models, so your entire fleet is welcome at our shop.

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Granite Automotive Section 179 FAQs

Can vehicles be deducted under Section 179?

Yes, certain business-use vehicles qualify under Section 179, though eligibility depends largely on Gross Vehicle Weight Rating (GVWR) and how the vehicle is used. Our team at Granite Automotive in Rapid City, SD can walk you through business-ready GMC, Buick and Nissan models and connect you with financing, while your tax professional confirms the exact deduction you can claim.

Does Section 179 apply for used car purchases?

Section 179 applies to both new and used equipment, as long as the vehicle is new to the buyer and placed into business use before December 31, 2026. The 2026 bonus depreciation of 100% also applies to new and used qualifying assets. Visit Granite Automotive in Rapid City to explore used and new inventory that may fit your strategy.

Can Section 179 be claimed multiple times?

Section 179 is generally available each tax year for qualifying equipment placed into service, subject to the annual deduction limit and spending cap. To qualify, a vehicle must be used for business purposes more than 50% of the time and titled in the company's name rather than the owner's personal name. Always consult a qualified tax professional to confirm how this applies to your specific situation.

What is the Section 179 tax deduction limit?

For 2026, the Section 179 deduction limit is $2,560,000, good on new and used equipment that is purchased or leased. Keep in mind that heavy SUVs and trucks over 6,000 lbs. GVW carry a $32,000 maximum, while lighter vehicles fall under IRS luxury auto limits. Our non-commissioned sales team at Granite Automotive can help you find a qualifying vehicle before the December 31, 2026 deadline.

What is the 2026 Section 179 spending cap?

The 2026 spending cap is $4,090,000, which is the maximum amount a business can spend on equipment before the deduction begins to phase out on a dollar-for-dollar basis, with complete phase-out at $6,650,000. This cap is what makes Section 179 a true small-business incentive. Contact Granite Automotive in Rapid City, SD today to explore qualifying GMC, Buick and Nissan vehicles near Box Elder.

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Granite Automotive 44.10334295575565, -103.17495383219259.