🚛 2019 L5P Duramax Fuel Mileage Test 💨 In this video, we put a 2019 L5P Duramax to the test while towing 11,000 pounds. The route covered roughly 30 miles, including both highway cruising and stop-and-go traffic. Elevation only varied slightly — starting at 580 ft and finishing at 680 ft — keeping conditions consistent. Outside temps were a hot 90°F, making it a true real-world scenario. 📊 Results: The L5P delivered 15.7 MPG on this test drive while rolling on 35-inch tires. Other than the tr
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Tow with confidence 👊🏼 Dieselr tuning unlocks the full power of your 24 L5P Duramax 👉🏽 dieselrcorp.ca #dieselr #l5P #duramax #duramaxnation #duramaxtrucks #duramaxdiesel #chevy #gmc #diesel #trucksdaily #towing #dieselperformance | Dieselr
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Part 3 of our Tuned Towing Series has the 2020 L5P! Nick and Paul take this 6.6L Duramax on the road with the same load the 2019 Cummins towed in the previous video. They discuss what they like about this truck, what they'd change on the L5P, and much more when it comes to towing. Enjoying Diesel Insights? Subscribe to our YouTube channel (YT: duramaxtuner) to get the latest feeds once released. | Duramaxtuner.com
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