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01-10-2020, 02:33 AM
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#1 |
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Registered User
Join Date: Nov 2014
Location: astoria ore
Posts: 2
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Factory built???
I have Model # Ks 20903. I can't find this model in the production #s. It's a 4 x4 3/4 ton c20 with duelly rearend. Any help appreciated. 1969 chevy. Wondering if it's factory
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01-10-2020, 03:16 AM
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#2 |
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Senior Member
 Join Date: Mar 2019
Location: Herculaneum MO (20 minutes south of St. Louis
Posts: 641
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Re: Factory built???
This would have been a cab only, no bed from the factory
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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 |
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01-10-2020, 03:29 AM
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#3 |
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Senior Member
Join Date: Jan 2002
Location: Williston, ND
Posts: 2,999
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Re: Factory built???
The dually rearend would have been added later on. GM didnt build any factory 4wd duallys. Companies such as Napco converted a few 2wds to 4wd, but your model number denotes a factory built 3/4t 4wd
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68 Chevy CST/10, 50th Anniversary, 327/th400, 373 posi, buckets 68 GMC Shortbox Stepside, 402/th400, Tilt, Tach, Bucket Seats, 3.08 Positraction 69 Chevy Camaro SS, 383, 4 speed, positraction 70 Chevy El Camino SS396, Triple Black, 454/th400, Tach 70 Chevy Shortbox Stepside 4x4, 350/th350, Tilt, Tach, Cab Lights, Bumper Guards, Tow Hooks 70 Chevy 3/4 Longbox, 350/auto, 70k, SURVIVOR 71 Chevy Blazer, CST, 350/auto 71 GMC Sierra K2500, 454, 4 speed, 4.10 posi, 37s 71 Custom/30, Open Road, 350/th400, tilt 72 Chevy Shortbox Fleetside, 496 Stroker/th400, Tilt, Tach, Bucket Seats, 3.42 Posi 72 GMC Sierra Grande 2500. 427/th400, tilt, a/c, tool and stowage, buckets/console, 3.54 posi |
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01-10-2020, 09:00 AM
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#4 |
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Post Whore
Join Date: Feb 2016
Location: Portland Oregon
Posts: 11,278
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Re: Factory built???
Welcome aboard neighbor! We'd love to see some pictures of your truck.
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Thanks to Bob and Jeanie and everyone else at Superior Performance for all their great help.  RIP Bob Parks. 1967 Burban (the WMB),1988 S10 Blazer (the Stink10 II),1969 GTO (the Goat), 1970 Javelin, 1952 F2 Ford OHC six 4X4, 29 Model A, 72 Firebird (the DBP Bird). 85 Alfa Romeo If it breaks I didn't want it in the first place The WMB repair thread http://67-72chevytrucks.com/vboard/s...d.php?t=698377 |
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01-10-2020, 09:35 AM
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#5 |
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Special Order
  
Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,852
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Re: Factory built???
Is the dual rear wheel option listed on the SPID? This could be a rarely optioned truck. Dual wheel was an option on C/20 cab & chassis so why not K/20 cab & chassis? The front would still have the single type wheels.
Years ago ('80s) I knew an excavating contractor who was into these trucks real heavy with his brother. I never went and looked at his stuff, but he would tell me about a factory dual rear wheel 4wd dump truck they had and swore it was factory (except dump rig). I always wondered if they had a rare thing or didn't know as much as they thought they did. You never saw a one ton dual rear 4wd because GM didn't build them until '77. But GM did offer dual wheels on 3/4t trucks
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"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ |
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