Cummins/Eaton 5-Speed Swapping a GMC in 12 Minutes (AWESOME Result!)

I swap a 5.9L Cummins and a 5-speed Eaton Fuller transmission into my 1995 GMC C3500HD project truck. It ends up getting a custom interior, custom flatbed, and more! Full project playlist:    • Cummins Swapping a GMC C3500HD   Instagram:   / waldowelds  

Increasing this Truck's Top Speed From 67 MPH to 93 MPH [Cummins Swap Part 26]
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Increasing this Truck's Top Speed From 67 MPH to 93 MPH [Cummins Swap Part 26]

Pakistani Truck Front Axle Destroyed | Mechanic’s Genius Repair of a Twisted Front Axle
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Pakistani Truck Front Axle Destroyed | Mechanic’s Genius Repair of a Twisted Front Axle

We Bought a $1,000 Abandoned CAT 400 Haul Truck
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We Bought a $1,000 Abandoned CAT 400 Haul Truck

Servicing the Most Depreciated Exotic — Surprisingly Easy!
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Servicing the Most Depreciated Exotic — Surprisingly Easy!

12 Brand-New Trucks Americans REGRET Buying In 2026 (Ranked Bad to Disastrous!)
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12 Brand-New Trucks Americans REGRET Buying In 2026 (Ranked Bad to Disastrous!)

Gear Swapped 13-Speed + 24v Cummins in a F-350
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Gear Swapped 13-Speed + 24v Cummins in a F-350

Will This 80 Year Old Motorcycle Run Again? Sitting For Decades!
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Will This 80 Year Old Motorcycle Run Again? Sitting For Decades!

Episode 3: Complete Front Axle Restoration | Renault 4
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Episode 3: Complete Front Axle Restoration | Renault 4

Don't throw away old generator engines if you don't know this! You'll be shocked
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Don't throw away old generator engines if you don't know this! You'll be shocked

Ford F700 Cummins Chipper Truck Project - Eaton 4005 Transmission Repair and Exhaust Leak - Part 2
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Ford F700 Cummins Chipper Truck Project - Eaton 4005 Transmission Repair and Exhaust Leak - Part 2

i bought 5 of the worlds largest wheel dozers!!!!!! how many can we get running again?!?!?!?!?
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i bought 5 of the worlds largest wheel dozers!!!!!! how many can we get running again?!?!?!?!?

This 10¢ Part COST Him a $35,000 Engine!
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This 10¢ Part COST Him a $35,000 Engine!

Attempting a First Drive, But is the Transmission Broken? [Cummins Swap Part 21]
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Attempting a First Drive, But is the Transmission Broken? [Cummins Swap Part 21]

Restoration of a Mitsubishi D1650 agricultural tractor
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Restoration of a Mitsubishi D1650 agricultural tractor

Restoring a CLASSIC American Truck
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Restoring a CLASSIC American Truck

Pakistani Workshop Transforms Totally Damaged Jeep into a Cool Vehicle part 2 - @Pakistani-Hands
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Pakistani Workshop Transforms Totally Damaged Jeep into a Cool Vehicle part 2 - @Pakistani-Hands

Building a CAT 3126 swapped F350 in 30 MINUTES!
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Building a CAT 3126 swapped F350 in 30 MINUTES!

Extreme Dangerous Transport Skill Operations Oversize Truck | Biggest Heavy Equipment Machines #8
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Extreme Dangerous Transport Skill Operations Oversize Truck | Biggest Heavy Equipment Machines #8

Installing a Custom Driveshaft for an Eaton Fuller 5-Speed Swapped GMC C3500HD [Part 18]
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Installing a Custom Driveshaft for an Eaton Fuller 5-Speed Swapped GMC C3500HD [Part 18]

Full Build; Off Grid 4x4 RV, Custom Built Cummins Powered Motorhome
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Full Build; Off Grid 4x4 RV, Custom Built Cummins Powered Motorhome