Author Topic: 1999 5.3 L GMC Motor and Transmission  (Read 1661 times)

Offline turbodoc

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1999 5.3 L GMC Motor and Transmission
« on: May 22, 2013, 11:17:01 AM »
I have a 1973 Chevrolet Cheyenne Super 10 that originally came with 454/400. Does anyone know if I can put a 1999 5.3L engine and transmission out of a GMC truck into my 1973 without modifying he frame? Thanks
1983 Chevrolet Silverado
1987 Buick Turbo Regal
2004 Dodge Viper SRT-10
2005 Dodge Ram Quad SRT-10

Offline Fairlane514

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Re: 1999 5.3 L GMC Motor and Transmission
« Reply #1 on: May 22, 2013, 11:23:53 AM »
I believe you just have to install different motor mounts, move the transmission cross member, and use stock camaro (2010) exhaust manifolds to fit inside the frame rails.

Offline turbodoc

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Re: 1999 5.3 L GMC Motor and Transmission
« Reply #2 on: May 22, 2013, 12:16:29 PM »
Thanks for the information.
1983 Chevrolet Silverado
1987 Buick Turbo Regal
2004 Dodge Viper SRT-10
2005 Dodge Ram Quad SRT-10

Offline Captkaos

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Re: 1999 5.3 L GMC Motor and Transmission
« Reply #3 on: June 07, 2013, 02:01:13 AM »
This post pretty much documents the whole process.

http://forum.73-87chevytrucks.com/smforum/index.php/topic,12120.0.html