What is an Ultra-Loft?
2023 Peterbilt 579 UltraLoft. MX-13, 510HP, 1850TQ, 13 speed Eaton Ultra-Shift, 3:42 gears.

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2022 Peterbilt 579 tour of updated features and test drive

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2022 Peterbilt 579 - 80" Sleeper (Not Ultra-Loft), PACCAR MX-13, 18 speed, Platinum!

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Peterbilt's Biggest Cabin Available | The 2024 Peterbilt 579 EPIQ Ultra Loft Edition

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2023 Peterbilt 389 with 18 speed Automatic! (Technically AUTOMATED transmission.)

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600K Miles Warranty – Charcoal & Black 2024 Peterbilt 579 UltraLoft X-15 - SOLD

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Harvesting Giant Ginger to Sell at the Countryside Market | Caring for Sugarcane

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I CAT Swapped My 389 Peterbilt!

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2023 Peterbilt 389 Dark Rich Blue & Diamond White with White Frame!

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Largest Volvo with sleeper garage combo, 222” unit

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2026 Peterbilt 579 UltraLoft Cummins X-15 Automatic – Galaxy Blue, Emerald Green & Purple Effect

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Swift Lease Operator /2026 Peterbilt 579 Full Walkaround | Inside & Out Tour

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Full Tour Of My New Kenworth T680 - Pros and Cons

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Peterbilt Model 579: New TRUCK REVIEW Series Launches now!

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432Hz + 528Hz + 741Hz | The Deepest Healing Sleep: Whole Body Regeneration, Remove Insomnia Forever

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POWERFUL TRUCKS Freightliner, Kenworth, Peterbilt, International, STUCK in severe off road condition

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2023 Peterbilt 579 Ultra Loft! New Truck Delivery + Walk Around Tour

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Jerome and Barb Silvers 2017 PETERBILT/ 220” sleeper

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TLG Executive Edition: Custom 2027 Peterbilt 589s Available Now

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Unbelievable Truck Fails Compilation 2025 | Idiots at Work Caught on Camera #2

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