Install & Swap Guides

• 4L60E
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• 4L80E / 4L85E
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• 4L65E / 4L70E / 4L75E
• TH350
• 200-4R
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GM 700-R4 and 200-4R Transmission Installation Instructions

June 18th, 2025 6 minute read

PLEASE FEEL FREE TO CALL US ON OUR TECH LINE AT (330) 434-2757 BETWEEN 8:00 AM AND 5:00 PM EST IF YOU HAVE ANY QUESTIONS.Failure to read and follow these...

Ford AOD Transmission Installation Instructions

Ryan Steele June 18th, 2025 5 minute read

PLEASE FEEL FREE TO CALL US ON OUR TECH LINE AT (330) 434-2757 BETWEEN 8:00 AM AND 5:00 PM EST IF YOU HAVE ANY QUESTIONS. Please read instructions...

Mopar NAG1 Transmission Installation Instructions

Ryan Steele June 18th, 2025 6 minute read

PLEASE FEEL FREE TO CALL US ON OUR TECH LINE AT (330) 434-2757 BETWEEN 8:00 AM AND 5:00 PM EST IF YOU HAVE ANY QUESTIONS. Please read instructions...

Ford 4R70W and 4R75W Installation Instructions

Ryan Steele June 18th, 2025 4 minute read

PLEASE FEEL FREE TO CALL US ON OUR TECH LINE AT (330) 434-2757 BETWEEN 8:00 AM AND 5:00 PM EST IF YOU HAVE ANY QUESTIONS. Please read instructions...

E40D Transmission Swap – Hot Rod Hauler

Ryan Steele June 17th, 2025 1 minute read

Check out this E40D transmission swap on this 1973 Ford f350. Read more only at www.customclassictrucks.com, the official website for Custom Classic Trucks...

4L70E Performance Transmissions Install

Ryan Steele June 17th, 2025 2 minute read

It hasn’t been an easy life for our in-house project, Blue Bomber, a 2011 Chevy Silverado with a supercharged 4.8L. We have flogged it on big tracks and...

Step by Step: 4L60E Overdrive Trans Swap

Ryan Steele June 16th, 2025 4 minute read

01| The Level 4 Gearstar 4L60E four-speed isn’t much larger than the three-speed TH350 that was original equipment in the ’69 El Camino of Roadkill’s...

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