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04-01-2002, 06:19 PM
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#1 |
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Registered User
Join Date: Jan 2001
Location: Pueblo Colorado USA
Posts: 38
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Identify this engine?
Chev V8 numbers on front are C6F203523 T0623TLS. Can anyone tell me what it is (350 400 327) and what year it is?
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04-01-2002, 06:32 PM
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#2 |
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Registered User
Join Date: May 2000
Location: Victoria, BC, Canada
Posts: 2,409
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Definitely a 400ci. the three below are from looking up the engine suffix code (TLS) at this site:
http://www.nastyz28.com/sbchevy/spcode8.html 1975 TLS 400 conv.cab U LF4 175hp 4bbl K-10 to 2500 1977 TLS 400 conv.cab R LF4 175hp 4bbl K-10 to 2500 1979 TLS 400 con. cab, a/t, Cal R LF4 170hp 4bbl K-10 to 2500 I don't know if the other number is a VIN. Check for other numbers at the back of the block. I'm sure someone else here can narrow it down further. ------------------ Southpa 1970 GMC 1500 Custom Victoria, BC, Canada [This message has been edited by Southpa (edited April 01, 2002).]
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1970 GMC 1500 Custom Original 350/TH350 Victoria, BC, Canada You can wish in one hand and crap in the other. See which one gets filled first. |
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04-01-2002, 06:49 PM
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#3 |
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Senior Member
 
Join Date: Dec 1999
Location: Darrington, Washington
Posts: 3,963
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Wow i cant find those casting numbers in my books,the part C6 almost sounds fordish,but the later numbers your trying to find are the suffix code TLS,cant find in my books but i have nothing printed newer than 72 so it must be after that more than likely a 350 or 400 and not a 327,283,etc.
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04-01-2002, 07:22 PM
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#4 |
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Registered User
Join Date: Feb 2002
Location: Greene, Iowa
Posts: 150
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get the numbers off of the rear of the block and go to www.mortec.com
hope you find it
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70 3/4 ton 4x4 FOR SALE Greene, IA |
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04-02-2002, 01:58 PM
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#5 |
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Account Suspended
Join Date: May 2000
Location: IL
Posts: 0
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C6F203523 is the last of the VIN number of the truck it originaly was in, but whats rellt odd is that that is not a normal VIN number endien of a 75-79 truck, a normal vin for say a 78 is CCL448J118407
the part that owuld be on the original engine stamped would be 8J118407 the year is always the first stamped digit to be found on engine and frame C is not right, something is wrong 6 would be the year, IE 1976 6 would be the first digit found ------------------ Randy- Lincoln, IL randy@ccaonline.com -71/C-10(thx teeitup and crews!)350 4+4/CH465(thx 71Chev, GMCPaul, and CPNE)longfleet bed(thnx meathead95)!very apart and not driveable still..... -'84 Z28 H.O. 305 L69 700R4 GT4 3.73 - 1984 Firebird SE 2.8L T-5 GT4 3.73 -1981 Cutlass Supreme, dunno what im gonna do with it yet... -79 G20 pass van, 350/th350/10bolt *Paint is overrated © RSS Enterprises 2000 [This message has been edited by Fast68Chevy (edited April 02, 2002).] |
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