01-25-2024, 12:49 AM | #1 |
Registered User
Join Date: Nov 2011
Location: Palm Coast, FL
Posts: 126
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Front End ID
Working on my '56 stepside which has a '70s C10 front end. I'm thinking about splurging and buying a tubular A-arm setup, but I'm having trouble identifying whether the parts on the truck are '70 or '73. Trying to figure out using upper ball joints as a guide, as they differ in '70, '71 and '73. Problem is they're so close in size. Got some help with a diagram from CPP, but the measurements again are very close. My center link is definitely a '70, but I don't think that helps. Appreciate any guidance you might have!
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01-25-2024, 02:47 AM | #2 |
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Join Date: Mar 2019
Location: Herculaneum MO (20 minutes south of St. Louis
Posts: 653
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Re: Front End ID
73-up C10s had rubber A arm bushings. 72-and older were the steel bushings. Easy to tell the difference.
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67 C10 283 T5 swapped longbed fleetside = wife's daily driver 67 C20 292 (originally a 250)4speed longbed fleetside w/original wooden bed=my project truck 67 C10 283+.060 (so a 292 as well)T5 swapped longbed fleetside=my DD 72 C1500 Sierra Grande 350 TH350 longbed fleetside=wife's fair weather truck Can you tell we are fans of longbed fleetsides & 67s Chris |
01-25-2024, 09:34 AM | #3 |
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Join Date: Aug 2004
Location: Centennial, CO
Posts: 2,996
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Re: Front End ID
Also 71 and newer are disc brake, earlier are drum.
Can you find a casting # on the spindle? That would help.
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ClusterTruck: 68 C10 Bought in 89, wrecked in 03. Slow low $ rebuild started '17. 6.0 & TKO http://67-72chevytrucks.com/vboard/s...d.php?t=788602 93 K1500 Short Step, 350, NV4500, EBL flash ECU. Vortec heads & roller cam someday... 05 Jeep Wrangler Unlimited. 3” lift & 6-speed 02 E320 the insurance total “free car” 13 Tahoe LTZ |
01-25-2024, 12:48 PM | #4 |
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Join Date: Nov 2011
Location: Palm Coast, FL
Posts: 126
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Re: Front End ID
Thanks! Under the truck later and I'll check.
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01-25-2024, 04:51 PM | #5 |
Registered User
Join Date: Nov 2011
Location: Palm Coast, FL
Posts: 126
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Re: Front End ID
Definitely steel bushings.
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