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#1 |
Registered User
Join Date: Mar 2010
Location: a t w a t e r cali 95301
Posts: 10,713
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lights on top of cab
can the lights on top of the cab come on half ton trucks or are they only on 3/4ton and 1 ton my dad is in his 50s so he thinks he knows better which he might but ive been more interested nd looking on this sight alot more so i think i know the anwser so can you guys help resovle this conflict
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#2 |
Account Suspended
![]() Join Date: Apr 2007
Location: Powell, Wyoming
Posts: 4,973
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Re: lights on top of cab
Yes they could be had on 1/2 tons as well. I have a 72 Cheyenne Super 1/2 ton, low hump, AC cab with factory cab lights. Sharpie
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#3 |
Registered User
Join Date: Mar 2010
Location: a t w a t e r cali 95301
Posts: 10,713
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Re: lights on top of cab
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#4 |
Roadtrip!
![]() Join Date: Feb 2003
Location: Grand Rapids MN
Posts: 13,737
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Re: lights on top of cab
Sharpie knows his stuff! And is correct, i have them on a 70 and 71 1/2 tons... One is a cheyenne, and one is a custom/10
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67 gmc custom lwb dakota truck. Sold...And bought back 69 swb 4x4 project (in progress) 70 c-10 lwb texas truck 70 4x4/BB/bkts/posi/tach(retired) 70 swb (wifes) 70 jimmy camper 71 K-5 factory 2wd 71 cheyenne 4x4/tach/posi/ plow rig 71 Cheyenne20 BB, buckets, tach, tilt, 4 speed 72 jimmy CST wyoming rig 72 jimmy Colorado rig 72 lifted texas 4x4 3/4 ton burb 65 fury conv. 383/auto 65 chrysler 300 "L" 413 auto |
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#5 |
Registered User
Join Date: Sep 2010
Location: st.joseph mo.
Posts: 116
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Re: lights on top of cab
How hard would it be to put cab lights on a truck that didn't have them?
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#6 |
Registered User
Join Date: Jun 2006
Location: Indiana
Posts: 4,859
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Re: lights on top of cab
Getting the wire up the A pillar is the tough part. Drilling holes in the roof is easy.
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'70 GMC C1500 LWB Power disc brakes. WooHoo! Posi 6 Lug Dana 60 |
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#7 |
Registered User
Join Date: Jul 2010
Location: Vista Ca.
Posts: 2,405
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Re: lights on top of cab
The 67-72 GM trucks have a raised bump that the cab lights sit on, the easiest way to add cab lights is find a donor roof and just skin it.
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#8 |
Registered User
Join Date: Sep 2010
Location: Brewer, ME
Posts: 23
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Re: lights on top of cab
What is a good way to space the cab lights if you don't have the bumps? I want to put a set on my 71 but it didn't have them factory and I dont want to find another roof. Did they have all 5 equaly spaced or 3 in the middle and 2 on the edge? Does anyone have a picture?
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#9 |
Senior Member
![]() Join Date: Jan 2002
Location: Williston, ND
Posts: 2,999
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Re: lights on top of cab
This is my brother's 70 with factory cab lights. They were an option on anything less than a 1 ton(all 1 tons had to have them per federal regulations as fas as I know). Hope this picture helps somewhat.
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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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#10 |
Registered User
Join Date: May 2009
Location: Eliot, Maine
Posts: 1,314
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Re: lights on top of cab
GM usually had 3 in the middle with the outer 2 more widely spaced and angled out slightly. Ford historically had them evenly spaced and i don't think it is as aesthetically pleasing personally. a lot of campers have the 1-3-1 spacing also so its another reason why i like that style.
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#11 |
Registered User
Join Date: Jul 2010
Location: Vista Ca.
Posts: 2,405
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Re: lights on top of cab
Anyone put lights from 92 and up dually on one of our trucks, I think they would look cool. Had a set laying around for ever and was tempted more than once to mount them on my 70 Longhorn but just couldn't bring myself to drill holes in original paint.
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#12 |
Special Order
![]() ![]() Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,858
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Re: lights on top of cab
Clearance lights were strictly an option on all trucks except dual wheel C/30 which were ICC mandated on all 10,000+ GVW vehicles.The roof panel is special but the lights mount just fine on the smooth tops.It's not hard at all to get a wire up the a-pillar.
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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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#13 |
Registered User
Join Date: Sep 2010
Location: Brewer, ME
Posts: 23
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Re: lights on top of cab
Does anyone know a good method for spacing the lights out? I just don't want them to be crooked lol.
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#14 |
Registered User
Join Date: Oct 2005
Location: Overland Park, Ks.
Posts: 5,218
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Re: lights on top of cab
My 70 with cab lights.
If you take off the sun visor you can fish the wires through the hole. |
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#15 | |
Rottenwood Garage Member
Join Date: May 2005
Location: Marietta, Georgia
Posts: 4,321
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Re: lights on top of cab
Quote:
Go to a junk yard or find a memeber close that has one and make a template. You may also find a board member that has one stripped down that could make you a template and mail it to you. The roof of a medium duty will work also. I have a C30 we are working on and when I replace the lights I plan on making a template for that very reason. NOW....Our current C30 is a 67 and my last C30 was a 68 and neither cab came with the "factory" lights and roof bumps. Both had aftermarket ligts on them. (Probabky dealer add ons)
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2004 Chevrolet Suburban C1500 2001 Chevrolet 2500HD Crew 6.0 1999 Harley Davidson Electra Glide 1972 Chevrolet C-20 Custom Camper "Dump Truck" 1972 Chevrolet C-20 Suburban "Big Green" 1969 Chevrolet C-50 Wedge Hauler "Leonidis" 1966 C-10 2x4 short fleet 327 4 speed "Race Truck" 1952 Plymouth Cranbrook "Rican" (my grandfathers) 1931 Ford Model A Coupe "Black Beauty" 1930 Ford Model A truck "Club Cab" 4x4 Rottenwood Garage and Speed Shop.....where everything must be racy! It's not just a hobby..It's a LIFESTYLE!!! Thanks for nothing Barrett-Jackson You cant fix stupid or teach accountability! Time wasters, looky Lous and tire kickers are everywhere! |
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#16 |
its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,693
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Re: lights on top of cab
Any truck ordered with dual rear wheels were required to have them, and also anything with a GVW of over 10k was required. Not all C/30 trucks had them. My one ton never did (not originally anyways) and wasn't required.
When I installed mine, I just tossed the lenses up there and move them till they looked right. Then measured to make sure. I don't recomend installing them (stoc hockey puck or firemans hat style) on a flat roof. There isn't enough toom for the plug, and there is very VERY little room for screws. I like my lights, but I'll never do it to a non light roof again. |
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#17 |
Registered User
Join Date: Jan 2001
Location: Queen Creek, Arizona
Posts: 1,626
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Re: lights on top of cab
My brother has what I think is a rare one, it's an old Northern States Power truck, its a C-30 with the 19.5 inch wheels and cab lights the are round in shape-I thought they were an aftermarket at first but the cab humps were round too? I'll grab pics next time I'm out there.
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Dave aka "Wild" Current truck "Ida Mae" 71 K5 Blazer Former Trucks "Loretta" 71 Longbed (AZ) "Tanya" 69 Stepside (AZ) "Ferdinand" 71 Longhorn (SD) "Patches" 67 Panel (IA/ KY) "Rosita" 68 C30 (KY) Instagram @Wildforwheels @k5_klub @c10university Profile pic provided by Jeff Sundance |
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#18 |
Special Order
![]() ![]() Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,858
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Re: lights on top of cab
Not to contradict,but I had no clearance problems installing the factory lights on my '71 K/20 without the factory clearance lamp panel.This was 30 years ago and I ran the truck another 15 or so with no adverse issues.
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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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#19 |
Registered User
Join Date: Sep 2010
Location: Brewer, ME
Posts: 23
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Re: lights on top of cab
Thats a good idea 72freak! Would anybody with cablights on their truck want to give me some measurements? All i would need is the distances from the center one out to the
2nd and edge lights on one side. |
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#20 |
Special Order
![]() ![]() Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,858
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Re: lights on top of cab
The measurements are 8" and 25" from center to center of lamp.Eyeballing level and square the set back measurements from the rain gutter lip to the screw centers are 5" for the three centers and 7" for the outers.
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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 ~ Last edited by special-K; 10-09-2010 at 10:11 AM. |
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#21 | |
its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,693
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Re: lights on top of cab
I know on mine I had to dimple the inner roof to make room for the light sockets. I may not have mine place exactly right. I was warned of this before I did mine.
The 67/68 trucks had the style that were on chrome arms, not lenses directly to the sheetmetal, so they didn't get raised pads. Quote:
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#22 |
Registered User
Join Date: Sep 2009
Location: Lafayette, Indiana
Posts: 339
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Re: lights on top of cab
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1969 CST/10 "GreenAndWhite" 1974 Nova (SOLD... End of an Era) 2000 Impala (RIP) 2008 Malibu Brand Loyal... I've never owned a Vehicle not made by Chevrolet. |
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#23 |
Registered User
Join Date: Feb 2010
Location: Southern California
Posts: 543
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Re: lights on top of cab
here's a pic of the cab lights on my '72 GMC Burb.
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Doug '72 GMC K2500 Suburban 4x4 |
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#24 |
Registered User
Join Date: Sep 2010
Location: Brewer, ME
Posts: 23
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Re: lights on top of cab
Thanks special-k i was just about to drill the holes!
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#25 |
Registered User
Join Date: Apr 2009
Location: kennesaw Ga
Posts: 89
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Re: lights on top of cab
I have a '72 C10 cheyenne numbers matching 350/TH400 , AC with build sheet and protecto plate, it has running lights. sweet truck. black, with black interior. JUST SOLD IT TODAY.
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