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Final Days of September Clear-Out: Unlock 0% APR, Up to $4,000 Trade Assist, and Superior Mileage on Sierra 1500

Published on Sep 23, 2026 by SSA Marketing

With September coming to a close, Honor GMC is making a massive final push on our remaining in-stock GMC Sierra 1500 inventory on the National City Mile of Cars. As San Diego’s fastest-growing dealership, we know local truck buyers are watching every dollar, especially when looking at options at the gas pump.

 

If you’ve hesitated on driving a 3.0L Duramax® Turbo-Diesel due to current diesel fuel prices, it’s time to take a look at the actual math. Between 30 MPG highway efficiency, massive factory cash stacks, and zero-rate financing, the Duramax Turbo-Diesel is currently the smartest financial move on our lot!

1. The Fuel Math: Fewer Stops, 600+ Miles per Tank

While diesel prices per gallon can look higher at the pump, the 3.0L Duramax Turbo-Diesel completely changes the ownership equation:

 

  • Up to 30 MPG Highway: Exceptional highway fuel economy means you get significantly more miles out of every gallon compared to standard V8 gas engines.
  • 600+ Mile Driving Range: With massive range per tank, you refuel less frequently, saving you real time and leveling out your overall monthly fuel costs.
  • Best-in-Class Torque: Enjoy 495 lb-ft of low-end torque for smooth towing and heavy payloads without sacrificing efficiency.

2. Up to $6,000 Total Savings Stack + 0% APR

To eliminate any hesitation and move our remaining 3.0L Duramax and gas Sierra 1500 inventory this week, GM and Honor GMC have stacked unmatched incentives:  

 

  • $3,000 Total Trade Assist: Extra bonus cash when you trade in your current vehicle.  
  • Up to $3,000 Additional Cash Allowance: Combining stackable customer and bonus cash offers.  
  • 0% APR Financing for up to 60 Months: Qualified buyers lock in 0% APR to keep monthly payments low.  

 

That upfront $6,000 in stacked savings covers fuel cost differences for years to come!

3. Drive Now, Pay in 2027!

Don't let cash flow hold you back today. Take delivery of any qualifying in-stock GMC Sierra 1500 (Duramax Diesel or Gas) or Sierra Heavy Duty and take advantage of no payments until 2027. Drive through the fall and holiday season without a single monthly auto payment.

4. We Match or Beat Any CarMax Offer + Down Payment Assistance

  • CarMax Trade Guarantee: Bring your written appraisal from CarMax or any local dealer: we guarantee to match or beat it to maximize your trade equity.
  • Credit Programs for All: Prime tier, rebuilding credit, or first-time buyers: our team partners with over 30 lenders and offers down payment assistance options to get you approved.

 

Don't let pump prices distract you from the biggest truck savings of the year! Visit Honor GMC on the Mile of Cars before September 30 to test drive a 3.0L Duramax or Gas Sierra 1500 and claim your $6,000 savings stack!

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