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**1970cstblazer** · 03-21-2024, 08:17 AM

The Lime book is good, but some info is not 100 percent correct. For example, the engine code on my Blazer's 1970 350 4 speed is:

V0223TBC

V Flint

0223 February 23, 1970

TBC is listed in that book as a 1970 350/255BHP 4 barrel carb truck engine with a 3 speed manual trans.

03-21-2024, 08:17 AM	#10
1970cstblazer All stock and staying that way Join Date: Jul 2003 Location: Elkland, PA Posts: 1,359	Re: Engine code or date code? The Lime book is good, but some info is not 100 percent correct. For example, the engine code on my Blazer's 1970 350 4 speed is: V0223TBC V Flint 0223 February 23, 1970 TBC is listed in that book as a 1970 350/255BHP 4 barrel carb truck engine with a 3 speed manual trans. Attached Images __________________ 1970 K/5 Blazer CST 4WD, Bronze, 93k ACT. miles, 350, 4 speed, positraction, 16.5" x 8.25" wheel option, tilt, tach, vacuum, AM/FM, manual throttle...Dad ordered and purchased new 4/70. Currently frame off restoration in progress... 1972 Cheyenne Super 20 2WD, DK Blue/White, 90K ACT. miles, 402, TH400, 4.10 open, tilt, tach, vacuum, A/C, AM/FM, manual throttle.. A mostly original paint never rusted Texas survivor... 2017 Sierra 1500 SLT 4WD, Black, 41k miles, 5.3, 6L80E, 3.42 LS, 20" polished wheels, everything but moonroof and 6.2... 2019 Canyon SLT 4WD, White, 60k miles, 3.6, 8L45, 3.23 LS, 18" wheels