truckabilly Posted October 26, 2016 Share Posted October 26, 2016 GMC Astro of AMT comes with 8V Detroit. I know some were gas turbine powered. I wonder what other engines could be placed in the Astro. I´ve seen a brochure with Cummins in it. I need the 8V Detroit for another project. But what engine can I use for the Astro instead? Would twin turboed Cummins of RoG work? Converted to a single turbo maybe? Thanks for any info. Quote Link to comment Share on other sites More sharing options...
Jim B Posted October 26, 2016 Share Posted October 26, 2016 From the factory, for the 1977 GMC Astro/95, GMC offered the DD 6-71N, 8V-71N, 6V-92, 8V-92, 12V-71N; Cummins NTC290, & KT450; and the Caterpillar 3406. Now, this isn't to say that someone didn't have the Cummins NTTC475 & stuck it in a glider, or repowered an older Astro (the kit is basically a 1972-76, give or take a little). Quote Link to comment Share on other sites More sharing options...
DRIPTROIT 71 Posted October 26, 2016 Share Posted October 26, 2016 The 72 also offered the NH 230, NHC 250, NTC 290, NTC 335, and the V 903 Cummins, along with all of the Detroit options, but like Jim said, the sky is the limit unless you are wanting to build a replica of an original production model. Quote Link to comment Share on other sites More sharing options...
lapazleo Posted October 28, 2016 Share Posted October 28, 2016 AMT's Astro in it's original release is most likely a 71 or 72 but could be a 69 to 76. The updated release with the optional fuel tanks and exhaust etc is supposed to be a 77 to 84 so Driptroit 71 and Jim B are quite accurate. Astros were built from 69 to 84 and could of had the same engine options as other trucks.The 3406 Cat was the only Cat offered and all though offered I never seen or heard of one with a KT450 Cummins. Most Astro's I saw over the years had 8v71, 8v71t,6v92,8v92 Detroits or 250,290,335,350 Cummins. The twin turbo 475 Cummins was a short lived engine plagued with problems and was replaced by the 444 which also had issues and was replaced by the 444xl. The 444xl was short lived as it was the test bed for many design features that would become the N14. Quote Link to comment Share on other sites More sharing options...
Jim B Posted October 28, 2016 Share Posted October 28, 2016 It would be nice if Round2 could bring back the original tooling for the Astro & Titan, or at least the bus mirrors; but I think that's long gone. Quote Link to comment Share on other sites More sharing options...
lapazleo Posted October 28, 2016 Share Posted October 28, 2016 I was thinking that too. And the older grab handles. Of course Round2 has surprised before. Quote Link to comment Share on other sites More sharing options...
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