Looking for pics of original 1970 3/4T Brake Boosters - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**IronCanine** · 05-15-2024, 11:41 PM

Hi guys. I'm trying to recreate the broadcast code stamp that was on '70 3/4T brake boosters. The code was CG. It was stamped in white, usually on top of the booster. The stamp was low on ink when they stamped mine (see pic). So they just pushed harder and I got more of a relief than a true stamp. Trying to get the "G" right, and I don't have enough to go on. I have found many pics of trucks on line that clearly have the original booster with the stamp...but no pics close up of a good stamp. Hopefully somebody stumbles on this thread, has an original one and can post a pic. Thanks to all for looking and for any help.

Brad

**1970cstblazer** · 05-16-2024, 08:29 AM

Probably not the level of clarity you are seeking, but here nonetheless..

From Bring a Trailer:

1969:

**IronCanine** · 05-16-2024, 09:21 AM

Thank you for taking a look and taking the time to corral these. But yes I have those pics banked already after similar internet brush beating. What I'm hoping for is a member owned truck and a willingness to take a straight on shot of the stamp. But again, thanks for the help.

05-15-2024, 11:41 PM	#1
IronCanine I'm trying.... Join Date: Oct 2013 Location: Athens, GA Posts: 2,664	Looking for pics of original 1970 3/4T Brake Boosters Hi guys. I'm trying to recreate the broadcast code stamp that was on '70 3/4T brake boosters. The code was CG. It was stamped in white, usually on top of the booster. The stamp was low on ink when they stamped mine (see pic). So they just pushed harder and I got more of a relief than a true stamp. Trying to get the "G" right, and I don't have enough to go on. I have found many pics of trucks on line that clearly have the original booster with the stamp...but no pics close up of a good stamp. Hopefully somebody stumbles on this thread, has an original one and can post a pic. Thanks to all for looking and for any help. Brad Attached Images __________________ 1970 K20 Z62 https://67-72chevytrucks.com/vboard/...56#post9334756 1970 Blazer http://67-72chevytrucks.com/vboard/s...d.php?t=645076 1969 K10 SWB CST http://67-72chevytrucks.com/vboard/s...52#post8520352 1971 K20 Z84 https://67-72chevytrucks.com/vboard/...90#post9047290 1946 B.F. Avery Model A Tractor http://67-72chevytrucks.com/vboard/s...55#post8292555 "Sometimes I wonder if zander208 was even real..."

05-16-2024, 08:29 AM	#2
1970cstblazer All stock and staying that way Join Date: Jul 2003 Location: Elkland, PA Posts: 1,538	Re: Looking for pics of original 1970 3/4T Brake Boosters Probably not the level of clarity you are seeking, but here nonetheless.. From Bring a Trailer: 1969: __________________ 1970 K/5 Blazer CST 4WD, Medium Bronze, 93k ACT. miles, 350, 4 speed, rear positraction, 16.5" x 8.25" HD wheel option, tilt, tach, vacuum, AM/FM, manual throttle...Dad ordered and purchased new 4/70. Currently frame off restoration finally getting close to completion.. 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, 45k miles, 5.3, 6L80E, 3.42 LS, 20" polished wheels, everything but moonroof and 6.2... 2019 Canyon SLT 4WD, White, 62k miles, 3.6, 8L45, 3.23 LS, 18" wheels

05-16-2024, 09:21 AM	#3
IronCanine I'm trying.... Join Date: Oct 2013 Location: Athens, GA Posts: 2,664	Re: Looking for pics of original 1970 3/4T Brake Boosters Thank you for taking a look and taking the time to corral these. But yes I have those pics banked already after similar internet brush beating. What I'm hoping for is a member owned truck and a willingness to take a straight on shot of the stamp. But again, thanks for the help. __________________ 1970 K20 Z62 https://67-72chevytrucks.com/vboard/...56#post9334756 1970 Blazer http://67-72chevytrucks.com/vboard/s...d.php?t=645076 1969 K10 SWB CST http://67-72chevytrucks.com/vboard/s...52#post8520352 1971 K20 Z84 https://67-72chevytrucks.com/vboard/...90#post9047290 1946 B.F. Avery Model A Tractor http://67-72chevytrucks.com/vboard/s...55#post8292555 "Sometimes I wonder if zander208 was even real..."



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