How Much of a Chevy Tahoe or Suburban Can Your Business Deduct Near Port Lavaca, TX?

The deduction depends on two federal provisions working together. Here's how they apply to a heavy SUV like the Tahoe or Suburban for the 2026 tax year:

• Both SUVs clear the 6,000-lb. GVWR line — Published 2026 specs list GVWRs of roughly 7,400–7,700 lbs. depending on model and drivetrain. Always confirm the exact figure on the door-jamb sticker of the specific vehicle you buy.
• Section 179 SUV limit: $32,000 — For tax years beginning in 2026, the IRS caps the Section 179 expense on a heavy SUV at $32,000 (Rev. Proc. 2025-32), within an overall Section 179 limit of $2,560,000.
• 100% bonus depreciation covers the rest — The One Big Beautiful Bill Act made 100% bonus depreciation permanent for qualified property acquired after January 19, 2025, so the remaining business-use cost can generally be written off in year one as well.
• A quick illustration — On a hypothetical $70,000 Suburban used 80% for business, the depreciable amount is $56,000. A business could potentially take $32,000 under Section 179 plus $24,000 in bonus depreciation, or claim the full $56,000 through bonus depreciation alone.
• No state income tax layer in Texas — Texas doesn't levy a personal income tax, so for most Port Lavaca owners this is a federal-return question.

The headline number only holds up if your situation meets the rules. These are the factors that most often shrink a business vehicle deduction, along with resources to help you pick the right vehicle:

Timing matters as much as the vehicle itself. The deduction is claimed for the tax year the SUV is placed in service, meaning it's delivered and ready for business use, not just ordered or contracted. Our Victoria showroom is about a 30-minute drive from Port Lavaca, which makes it practical to see what's on the lot, choose a trim, and take delivery before December 31.

• Six trims for each model — Tahoe and Suburban are both offered in LS, LT, RST, Z71, Premier, and High Country, so you can match equipment to how your business uses the vehicle.
• Real work capability — The 2026 Tahoe tows up to 8,400 lbs. when properly equipped, and the 2026 Suburban offers up to 144.5 cu. ft. of cargo space for tools, samples, or crew gear.
• Need a specific configuration? — If nothing in stock fits, we can help you order one, though a factory order may not arrive in time for a 2026 deduction.

Financing vs. Leasing a Business Tahoe or Suburban

Financing doesn't stop you from taking the deduction: a business that buys with a loan can generally claim Section 179 and bonus depreciation on the full purchase price, not just the cash it puts down. Leasing works differently, since you don't own the SUV; instead, you typically deduct the business-use portion of your lease payments over the lease term. Our auto financing team can walk you through both paths.

Estimate your monthly cost with our car payment calculator, or lower your price with our $1,500 trade-in bonus offer if you're replacing an older vehicle.

From contractors and ranchers to real estate agents and industrial service companies, we work with business owners across Calhoun County and the Crossroads region, including:

See what local buyers say in our Atzenhoffer Chevrolet customer reviews, or reach out to our sales and finance staff to check Tahoe and Suburban availability before the end of the year.

Check With Your Tax Pro, Then Come Drive One

Once your CPA confirms how much of a Tahoe or Suburban your business can deduct, we'll help you find the right one and get it in service on your timeline. Visit us in Victoria or get started online.