The GMC Hummer EV marks a bold reinvention of the iconic Hummer brand, now reimagined as an all-electric “supertruck.” This review delves into the various aspects of the 2025 GMC Hummer EV, including its performance, features, and how it stacks up against the competition.

Incentives, Financing, and Leasing
As we explore the GMC Hummer EV, it’s worth noting the attractive offers currently available. A limited-time $7,500 EV lease incentive is up for grabs, making this cutting-edge vehicle more accessible. Costco members can enjoy exclusive deals, with Executive members receiving a $1,250 allowance and non-Executive members getting a $1,000 allowance towards their purchase or lease.
Financing options are equally appealing, with qualified customers able to take advantage of a 1.99% APR for up to 260 weeks as of September 2025. GM employees can benefit from special Employee Pricing offers on new in-stock 2025 Hummer EV models. Additionally, attractive lease rates are available, though terms may vary depending on your region and dealer.
Read the rest of this entry »At Ross Downing GMC in Hammond, LA, we’re excited to share the latest GMC financing incentives for September 2025 and beyond. As your trusted GMC dealer, we’re here to help you navigate the world of automotive financing and find the best deal on your dream vehicle.

September 2025 Highlights
GMC Sierra 1500: Power Meets Savings
The versatile Sierra 1500 comes with enticing offers this month:
- Qualified buyers can enjoy rates as low as 0.9% APR for 36 months on 2026 models.
- For 2025 models, there’s a special offer of 0% APR for 36 months plus up to $8,250 in cash allowances on select trims.
- Cash rebates of up to $10,750 are available on select 2025 trims for those preferring to finance elsewhere.
At Ross Downing GMC, we understand the importance of using the right parts for your vehicle. This guide aims to provide you with essential information about Original Equipment Manufacturer (OEM) auto parts, their benefits, and how they compare to other options in the market. Whether you’re in Hammond, Baton Rouge, or Covington, we’re here to help you make informed decisions about your GMC auto parts and other vehicle components.

Understanding OEM Parts
OEM, which stands for Original Equipment Manufacturer, refers to parts that are made by the same company that produced the components for your vehicle when it was first manufactured. For GMC vehicles, these parts are designed to meet the exact specifications of your car, ensuring optimal fit and performance.
Read the rest of this entry »At Ross Downing Chevrolet, we understand the importance of regular maintenance for your GMC vehicle. This guide provides essential information about oil changes, a critical aspect of vehicle care, with a focus on our services in Hammond and Ponchatoula, LA.

Types of Oil Changes
GMC vehicles require specific types of oil changes depending on the model and engine type. We offer various
- Conventional Oil Change: Suitable for older GMC models or those with simple engine designs.
- Synthetic Blend Oil Change: Offers better protection than conventional oil, ideal for light-duty GMC trucks and SUVs.
- Full Synthetic Oil Change: Recommended for most modern GMC vehicles, providing superior engine protection and performance.
- Diesel Oil Change: Specifically formulated for GMC diesel engines, ensuring optimal performance and longevity.
At Ross Downing Chevrolet, we understand that purchasing a used vehicle is a significant decision. This guide aims to provide you with comprehensive information about used GMCs, focusing on serving the areas from Hammond to Baton Rouge. Whether you’re a first-time buyer or looking to upgrade your current vehicle, we’re here to help you navigate the process with confidence.

Pre-Owned vs Certified Pre-Owned (CPO)
Understanding the difference between pre-owned and certified pre-owned vehicles is crucial when considering a used GMC.
Read the rest of this entry »In today’s competitive automotive market, discerning buyers are constantly seeking ways to optimize their vehicle purchases. At Ross Downing Chevrolet in Hammond, LA, we understand the importance of making informed decisions when it comes to financing your new GMC. One option that has garnered significant attention is zero percent financing. This guide aims to provide you with a thorough understanding of this financing option and its potential benefits for your next GMC purchase.

Understanding Zero Percent Financing
Zero percent financing is a promotional offer that allows qualified buyers to purchase a vehicle without incurring interest charges over the life of the loan. This means that every payment made goes directly towards the principal balance of your new GMC, potentially resulting in substantial savings over the duration of your loan term.
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