Summer is officially here, and at Honor GMC, we are starting the season with the biggest event of the year. June is officially Truck Month on the National City Mile of Cars.
Whether you need an agile mid-size pickup for weekend desert treks, a light-duty workhorse for the daily grind, or an absolute beast of a heavy-duty truck to haul your heaviest trailers up the mountain grades, our lot is packed and ready.
But Truck Month isn't just about what’s fresh off the factory transport. Because our new truck shipments have been arriving at a historic pace, our pre-owned lot is also overflowing with incredible trade-ins. Whether you are looking for brand-new capability or an exceptional value on a quality used vehicle, we have the entire front line stocked for summer.
Here is how Truck Month shapes up for every type of buyer on The Mile:
The Mid-Size Powerhouse: GMC Canyon
Don't let the garage-friendly footprint fool you. The 2026 Canyon features a factory-installed 2-inch suspension lift and a wide track standard, making it completely trail-ready the second you drive it off the lot. Powered by the standard high-output TurboMax™ engine, it delivers a best-in-class 430 lb-ft of torque and a massive 7,700 lbs of max towing capacity. It’s the perfect size for navigating San Diego traffic while retaining full-size capability.
The Benchmark: Sierra 1500
The backbone of Truck Month. We have a massive selection of Sierra 1500 configurations on the ground right now—from the high-value Elevation with the TurboMax™ engine to the ultra-luxurious Denali Ultimate. If you have summer towing on your radar, the available ProGrade™ Trailering System gives you up to 13 camera views, taking the stress completely out of hitching and hauling on the freeway.
The Heavy-Duty Titans: Sierra HD (2500 & 3500)
When a half-ton truck isn't enough, the Sierra Heavy Duty lineup steps in. Built for serious commercial work, massive fifth-wheel campers, and maximum payloads, the Sierra 2500HD and 3500HD offer jaw-dropping towing power when equipped with the available Duramax 6.6L Turbo-Diesel V8. This is commercial-grade strength wrapped in premium comfort.
The Trade-Up Advantage: Why Our Pre-Owned Lot is Gold Right Now
Because so many drivers are upgrading to a new Sierra or Canyon during Truck Month, our used vehicle inventory is the most diverse it has been all year.
- Every Make and Model: We have an extensive selection of fuel-efficient commuter cars, family-sized SUVs, and work trucks from various manufacturers right alongside our certified inventory.
- Top Dollar for Your Trade: We need to keep our pre-owned inventory moving to match the pace of our new arrivals. That means our appraisers are authorized to give top dollar for your current vehicle today.
- The Ultimate Peace of Mind: Don't forget that every new GMC—and select qualified pre-owned vehicles—comes backed by our exclusive Honor Lifetime Powertrain Warranty. That's unlimited time and unlimited miles for as long as you own the vehicle.
Whether you are hunting for a brand-new Sierra Denali or looking to score an incredible value on a pre-owned vehicle, the Mile of Cars is the place to be this week.