turbo 400 id tag info - The 1947 - Present Chevrolet & GMC Truck Message Board Network

mtrt91 · 03-13-2013, 02:40 PM

I need some help in decoding this id tag. I have done many searches and can't find any info on this type of tag numbers. All I have seen have 2 letter codes not 3 letters as this one has. By the pan style it is a TH400, but i would like to know the year and what it was used in.
TAG reads: (if you can't see the pic)
280
87 LCA 4134

The case bellhousing has "HD" & "39" embossed into the casting.

The tail is 9" with a 27spline shaft.

Any help would be great, thanks.

03-13-2013, 02:40 PM	#1
mtrt91 Registered User Join Date: Mar 2013 Location: Lebanon, MO Posts: 6	turbo 400 id tag info I need some help in decoding this id tag. I have done many searches and can't find any info on this type of tag numbers. All I have seen have 2 letter codes not 3 letters as this one has. By the pan style it is a TH400, but i would like to know the year and what it was used in. TAG reads: (if you can't see the pic) 280 87 LCA 4134 The case bellhousing has "HD" & "39" embossed into the casting. The tail is 9" with a 27spline shaft. Any help would be great, thanks. Attached Images



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