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04-28-2004, 01:18 PM
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#1 |
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Registered User
Join Date: Dec 2000
Location: Belfair, Wa. USA
Posts: 80
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Cab differences
I'm going to look at a 69 cab to replace my rusty 71 cab. How much difference is there (emergency brake), in the cabs and how difficult is it to change over the necessary parts. Larry
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04-28-2004, 01:27 PM
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#2 |
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Resident Curmudgeon
 
Join Date: Dec 1999
Location: NH
Posts: 6,664
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The primary difference is the throttle linkage. 71/72 use a cable linkage, 67-70 used a rod linkage. There is a recent thread documenting one member's conversion technique. If it were me I'd just make the neccessary changes to go with the rod style as that is the path of least resistance IMO. The ebrake is the same, 67/68 used a hand style e-brake, 69 was first year of foot pedal. Only other issue is whether you need a small or big hump cab. Big humps are in 4x4's, 4 speed manuals and BB trucks.
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Currently on or near the homestead: 67 Chevy SWB 2WD stepside 350/3 on tree (Pat's) 67 GMC SWB 2WD Fleet 402/auto (Brian's under construction) 67 Chevy 3/4 ton 2WD 402/auto (Business Hauler) 67 Chevy 1 ton dually 2WD 396/4 speed (Former business hauler, Needs TLC) 68 Chevy 1/2 ton Suburban 2WD 250 six/3 on tree (Brian's Needs TLC) 70 Chevy 3/4 ton 4WD 350/4 speed (Pat's - Disguised as a 68 GMC) 71 Chevy SWB stepside (Crushed by tree - parts donor) 72 Chevy 3/4 ton 4WD (Parts donor) 72 Chevy 3/4 ton 4WD Suburban (Parts Donor) 72 GMC 3/4 ton 4WD 292 six/4 speed (Mine - Disguised as a 67 GMC) 81 GMC 4WD Dually Dump Body 350/4 speed (Business Hauler) 82 Camaro Z/28 355/Super T-10 (Pat's toy) 93 Caprice 9C1 (Brian's Cop Car) 02 Toyota Camry (Reliable but a souless steel and plastic hulk) 2011 2SS RS Camaro M6 Factory Hurst Shifter  Maybe I need to sell some of this crap  Yet another Bozo with a sawz-all |
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04-28-2004, 01:39 PM
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#3 |
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Registered User
Join Date: Dec 2000
Location: Belfair, Wa. USA
Posts: 80
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Thanks CPNE. Larry
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04-28-2004, 06:40 PM
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#4 |
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Account Suspended
Join Date: Sep 2000
Posts: 4,002
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The 71-72's also use a different fuel line system so you will have an extra hole in the floor coming from the gas tank and there will be a vent in the drivers door pillar.
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04-28-2004, 08:55 PM
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#5 |
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Project Junkie! Fishing Poor!!
 
Join Date: Dec 1999
Location: Olympia,Wa. 98512
Posts: 10,770
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I have a 72 Seira Grande cab here that I am almost finnised restoring. It will be totaly rust and damage free when done. (new metal welded in wherever needed... Super nice cab.. I will be selling it for $1200.00 No dissapointments!! WES www.ClassicHeartbeat.com
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On-line catolog Classic Heartbeat Pickup Parts WEHEPP@comcast.net Call us Toll Free (888) 338-2502 Like Us on Facebook No appointment necessary. 72 BB Chevy Custom Deluxe / Custom Camper 67 I-6 (Soon to be 5.7 LS1) Panel 68 BB Chevy Short Bed 72 6.0 LQ9 Short Bed Chevy 4X4 Olympia's fastest growing truck parts supplier. Olympia's home for Wayward Chevys |
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04-28-2004, 09:14 PM
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#6 |
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Fabricate till you "puke"
Join Date: Jun 2002
Location: Ill
Posts: 9,403
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CPNE has got you covered on the cab swap deal......he is pretty sharp,(for an old man)! Sorry, had to do it
 the cable or rod issue on the throttle ....either way pretty much works for me also. My 69 was converted to cable, but it was due to some of the weird swaps I have done(425 Cad, & a 461 " Olds )....man was that Olds fun! For the run of the mill chev , the diffs arent enough to "fight with " , i would use the 69 cab if you have a good one. Good luck,crazyL
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69 longhorn,4" chop,3/5 drop, 1/2 ton suspension/disc brakes,1 1/2" body drop,steel tilt clip, 5.3/Edelbrock rpm intake/600 carb, Hooker streetrod shorties,2 1/2" exhaust/ H pipe/50's Flows , 6 spd Richmond trans,12 bolt/ 3.40 gears.... |
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04-28-2004, 10:47 PM
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#7 |
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Registered User
Join Date: Jan 2002
Location: San Diego, CA, USA
Posts: 251
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Hey Wes
Hey Wes,
Can i get some pics of that 72 Sierra cab. What about a Bed to go with it?? |
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04-28-2004, 11:23 PM
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#8 |
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its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,693
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A couple other things that won't really matter, just won't be right for all the nit pickers...71 has a raised pad for the rear view mirror, this is a 71 only feature. Also, the 71/72 has a vent in the drivers door jamb.
Like I said...nothing important. |
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