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#1 |
Registered User
![]() Join Date: Aug 2010
Location: Mooresville, NC
Posts: 2,675
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So... do you want gas struts on your barn doors?
I just finished mine. And after seeing how easy it was, I am ashamed at how long it took me to get it done. There is threads on here dedicated to putting gas struts on liftgates (clam shell doors), but I couldnt find anything with info on how to do it to barn doors, so here it is.
Part #'s and prices are at the very bottom of this post. This project only takes about four steps and it will LITERALLY take you less than 30 minutes to do it. (if you had everything ready to go, you could have it done in 10) Mine on the other hand, took about 4 weeks. But, I had to learn a few things and find the right parts to use. SO, you can learn from my experience. So... I have a '70 Burb with the factory sliding mechanisms that hold the doors open. I've gotta say... I've hated these things from day 1. The first scratch I put on my Burb after it was painted was on the barn doors. I had them open and a big wind came along... slammed the right one first and then the left. (the opposite of how they are supposed to close) and it nearly gave me a heart attack when I saw my paint get screwed up. BUT OH WELL... old news. So... STEP 1: Remove those old sliding mechanisms. Its simple. You need a medium sized Phillips screwdriver. There is 2 screws on each end (4 per slide-8 total) ![]() ![]() ![]() STEP 2: Install the 10 mm ball stud x 1/4-20 male thread Ball Studs onto the door and into the roof of the Burb. You can get these from Amazon.com Part Number : BS-142P6 I've looked everywhere and they are TOUGH to find. Unfortunately, I bought the wrong thread size initially from McMaster/Carr. I just had my dad machine them down to 1/4-20. I will tell you ... McMaster-Carr does not sell these in 10mm- 1/4-20... (I checked) You will use the existing holes so there is NOTHING to drill or tap. On the door you use the only hole on the top of the door and on the top of the door frame (underside of the interior roof), you will use the holes CLOSEST to the center on both sides. Tighten the ball studs until they are seated flush. ![]() ![]() ![]() an action shot of my mad ratchetin' skills ![]() STEP 3: Install the gas struts. I used MONROE Part # 901460 Universal Lift Support; 23 Actual Ctr. To Ctr. Extended Length; 40 lbs. Force; This is a UNIVERSAL lift support which will save you a TON of cash. The 40 lbs wont spring the door open when you pop them open, but it is MORE than enough to open it. ![]() ![]() They literally pop right on. I read somewhere that you need to have the skinny part of the strut (or shaft) near the bottom, so the larger part (housing) can lube it everytime it opens and closes. ![]() ![]() ![]() ![]() VIDEO ![]() http://s213.photobucket.com/albums/c...t=25506ea0.mp4 ![]() STEP 4: Your done. Have a beer and kiss those sliding mechanisms "GOODBYE!" ![]() RockAuto.com MONROE Part # 901460 Universal Lift Support; 23 Actual Ctr. To Ctr. Extended Length; 40 lbs. Force; Universal Lift Support 2 of these: Price $13.48 x2 = 26.96 Amazon.com 10MM Ball Stud with 1/4-20 threads for Gas Spring/Prop/Strut (6 Pack) by API Part Number : BS-142P6 You need 4, but they come in a pack of 6 Price: $10.75 Total price for this project 37.71+ shipping by they way... does anyone need a set of these, because I am DONE with 'em. ![]()
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Jeff 1972 Blazer CST 2wd- My son Sam's Project "S" Project "S" 1970 Suburban - SOLD "One Bad Burb" Photobucket Album 1986 C30 Crewcab - 63K original miles, original paint Members I have met: mikey531, gcburdic, bashed, burbman69, TonyPieras, Blazester, GCncsuHD, custombuilt67-72, tsnow678, highrpm, PanelDeland, tanman722001, 47thriftmaster, babyblueoval, 68stepbed, JesseWebb, Andy4639, xs-style, TobyArnot, BigOrange, frednoah, brn_agn, k5hart, Graham57a, bhelton, AJohn6, SilverC10, 69CST, '71 Flame, RaceAGMC, Liz, Josh, MattPSU, 68corvair, Chevy350V8, mdeal, ccrorymc, mrhurt73, dmxxpert, Custom68, 84GMC, BionicABs1, BigBlockBurris, Ebfabman, ATP... Last edited by jeffg1010; 02-08-2012 at 09:30 PM. |
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#2 |
Restoration Virgin!
Join Date: Jan 2008
Location: Huntersville, NC
Posts: 8,298
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Re: So... do you want gas struts on your barn doors?
Great write up Jeff...it's about time you got that done.....hope that beer was nice and refreshing
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Geoff with a G 1968 Chevy C10 SWB The Mistress 1972 Custom Deluxe C20 Suburban A Suburban Named Isabella 1966 Ford Mustang Mama's High School Graduation Present |
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#3 |
Registered User
![]() Join Date: Aug 2010
Location: Mooresville, NC
Posts: 2,675
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Re: So... do you want gas struts on your barn doors?
I should've have done it MONTHS ago. It's one of the top 5 "practical" things I have done to it.
I have 4 more gas struts if you want to try them. I had a couple gift certificates for Rock Auto, so I bought 6. I figured 2 for the Burb, 2 for the Blazer and 2 for dads Burb. In Hart Rod's clam shell gas strut conversion thread, he noted the heavier metal liftgate needed a bit more strength to lift his gate. He used struts from a Volvo I think. But when you get vehicle specific struts, they are about double in price. These are universal, so they are cheap. If you get the studs from Amazon, you can try these to see if they will work for you. and yep, the beer was good. While I didn't have to work real hard (at all) to get it, it was a sigh of relief to get rid of those stupid slides. They are a pain in the rear, they are dangerous, and I am lucky I havent busted a taillight with them. BY THE WAY... for anyone reading this thread that is considering doing the same thing to a liftgate/tailgate combo. That thread exists too... http://67-72chevytrucks.com/vboard/s...d.php?t=220511 thanks to Hart Rod...
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Jeff 1972 Blazer CST 2wd- My son Sam's Project "S" Project "S" 1970 Suburban - SOLD "One Bad Burb" Photobucket Album 1986 C30 Crewcab - 63K original miles, original paint Members I have met: mikey531, gcburdic, bashed, burbman69, TonyPieras, Blazester, GCncsuHD, custombuilt67-72, tsnow678, highrpm, PanelDeland, tanman722001, 47thriftmaster, babyblueoval, 68stepbed, JesseWebb, Andy4639, xs-style, TobyArnot, BigOrange, frednoah, brn_agn, k5hart, Graham57a, bhelton, AJohn6, SilverC10, 69CST, '71 Flame, RaceAGMC, Liz, Josh, MattPSU, 68corvair, Chevy350V8, mdeal, ccrorymc, mrhurt73, dmxxpert, Custom68, 84GMC, BionicABs1, BigBlockBurris, Ebfabman, ATP... |
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#4 |
Registered User
Join Date: Feb 2009
Location: Southern Oregon
Posts: 1,352
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Re: So... do you want gas struts on your barn doors?
Thank you!!!!!!!!! I too hate my factory mechanisms. Great write up. Looks so easy an Average Joe could pull this off. This deserves a spot in FAQ.
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#5 |
Registered User
![]() Join Date: Aug 2010
Location: Mooresville, NC
Posts: 2,675
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Re: So... do you want gas struts on your barn doors?
Thanks! Sad thing is, it took me longer to upload photos and type it out than it did to complete the job. However, as an update... I found that by repeating step 4 a couple times, the project became more fulfilling. haha.
__________________
Jeff 1972 Blazer CST 2wd- My son Sam's Project "S" Project "S" 1970 Suburban - SOLD "One Bad Burb" Photobucket Album 1986 C30 Crewcab - 63K original miles, original paint Members I have met: mikey531, gcburdic, bashed, burbman69, TonyPieras, Blazester, GCncsuHD, custombuilt67-72, tsnow678, highrpm, PanelDeland, tanman722001, 47thriftmaster, babyblueoval, 68stepbed, JesseWebb, Andy4639, xs-style, TobyArnot, BigOrange, frednoah, brn_agn, k5hart, Graham57a, bhelton, AJohn6, SilverC10, 69CST, '71 Flame, RaceAGMC, Liz, Josh, MattPSU, 68corvair, Chevy350V8, mdeal, ccrorymc, mrhurt73, dmxxpert, Custom68, 84GMC, BionicABs1, BigBlockBurris, Ebfabman, ATP... |
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#6 |
70+ ( Old Skool Club )
![]() Join Date: Nov 2003
Location: Saskatoon, Saskatchewan ,Canada
Posts: 9,080
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Re: So... do you want gas struts on your barn doors?
Those MonroeMax Lift Struts will last as long as you own your Burb. I put a set on my 94 Burb tailgate glass last Winter and they work perfectly ,even in -30 degree weather which we get up here.
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1972 C10 Custom/Deluxe 613 Highlander 406/700R4 1999 White Tahoe LS 4x2 with Z56 Police Package 1992 K1500 GMC Suburban Members I have personally met: MusicMan70 - HeavyD - ChewyChevy67 - StingRay -71SWB4x4 - 67 Burb - DeadheadNM - too much stuff - bc65 - das601 " Circumsatances Do Not Change Responsibility " " The Sky is not the Limit, Your Mind is." Marilyn Monroe .. RIP Charlie Watts 1941 - 2021 |
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#7 | |
Restoration Virgin!
Join Date: Jan 2008
Location: Huntersville, NC
Posts: 8,298
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Re: So... do you want gas struts on your barn doors?
Quote:
![]() FYI...I'm going to try and get some studs from a 68 truck fuel pedal like Hart_Rod used....we should see if they work on your barn door application too so others will know!!!
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Geoff with a G 1968 Chevy C10 SWB The Mistress 1972 Custom Deluxe C20 Suburban A Suburban Named Isabella 1966 Ford Mustang Mama's High School Graduation Present |
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#8 |
Restoration Virgin!
Join Date: Jan 2008
Location: Huntersville, NC
Posts: 8,298
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Re: So... do you want gas struts on your barn doors?
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Geoff with a G 1968 Chevy C10 SWB The Mistress 1972 Custom Deluxe C20 Suburban A Suburban Named Isabella 1966 Ford Mustang Mama's High School Graduation Present |
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#9 |
Registered User
Join Date: Dec 2009
Location: Brooklyn N.Y.
Posts: 819
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Re: So... do you want gas struts on your barn doors?
I found these, it should do the trick.
http://www.sears.com/shc/s/p_10153_1...1&blockType=G1 http://www.sears.com/shc/s/p_10153_1...2&blockType=G2
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1967 GMC Suburban, Supercharged 6.2 LS with a 6l80e , my 11 second tow vehicle! *pic in my profile* 1987 GMC CrewCab Dually 6.0 LS/6L90e, new tow pig. http://67-72chevytrucks.com/gallery/...=74049&cat=500 Last edited by Street Smart; 02-10-2012 at 08:35 PM. |
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#10 | |||
Registered User
![]() Join Date: Aug 2010
Location: Mooresville, NC
Posts: 2,675
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Re: So... do you want gas struts on your barn doors?
Quote:
Quote:
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__________________
Jeff 1972 Blazer CST 2wd- My son Sam's Project "S" Project "S" 1970 Suburban - SOLD "One Bad Burb" Photobucket Album 1986 C30 Crewcab - 63K original miles, original paint Members I have met: mikey531, gcburdic, bashed, burbman69, TonyPieras, Blazester, GCncsuHD, custombuilt67-72, tsnow678, highrpm, PanelDeland, tanman722001, 47thriftmaster, babyblueoval, 68stepbed, JesseWebb, Andy4639, xs-style, TobyArnot, BigOrange, frednoah, brn_agn, k5hart, Graham57a, bhelton, AJohn6, SilverC10, 69CST, '71 Flame, RaceAGMC, Liz, Josh, MattPSU, 68corvair, Chevy350V8, mdeal, ccrorymc, mrhurt73, dmxxpert, Custom68, 84GMC, BionicABs1, BigBlockBurris, Ebfabman, ATP... |
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#11 |
Registered User
Join Date: May 2010
Location: Edmonton, Alberta
Posts: 3,847
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Re: So... do you want gas struts on your barn doors?
Great write-up, Thanks. I have been thinking about doing this with my Blazer.
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--------------------------------------------------------------- Jason. 68’ GMC shortbox https://67-72chevytrucks.com/vboard/...d.php?t=794201 72' 2WD Blazer http://67-72chevytrucks.com/vboard/s...d.php?t=425385 67' LongBox C-10 http://67-72chevytrucks.com/vboard/s...d.php?t=691845 InstaGram ybnorml67 |
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#12 |
Registered User
![]() Join Date: Aug 2010
Location: Mooresville, NC
Posts: 2,675
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Re: So... do you want gas struts on your barn doors?
My Blazer is next. I've got the struts, just gotta get more ball studs.
__________________
Jeff 1972 Blazer CST 2wd- My son Sam's Project "S" Project "S" 1970 Suburban - SOLD "One Bad Burb" Photobucket Album 1986 C30 Crewcab - 63K original miles, original paint Members I have met: mikey531, gcburdic, bashed, burbman69, TonyPieras, Blazester, GCncsuHD, custombuilt67-72, tsnow678, highrpm, PanelDeland, tanman722001, 47thriftmaster, babyblueoval, 68stepbed, JesseWebb, Andy4639, xs-style, TobyArnot, BigOrange, frednoah, brn_agn, k5hart, Graham57a, bhelton, AJohn6, SilverC10, 69CST, '71 Flame, RaceAGMC, Liz, Josh, MattPSU, 68corvair, Chevy350V8, mdeal, ccrorymc, mrhurt73, dmxxpert, Custom68, 84GMC, BionicABs1, BigBlockBurris, Ebfabman, ATP... |
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#13 |
BlahBlahBlah
Join Date: Feb 2002
Location: Wa.
Posts: 19,791
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Re: So... do you want gas struts on your barn doors?
Nice job. A lot of guys are going to benefit from this, including me!
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#14 |
Registered User
Join Date: Dec 2009
Location: Brooklyn N.Y.
Posts: 819
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Re: So... do you want gas struts on your barn doors?
x2
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1967 GMC Suburban, Supercharged 6.2 LS with a 6l80e , my 11 second tow vehicle! *pic in my profile* 1987 GMC CrewCab Dually 6.0 LS/6L90e, new tow pig. http://67-72chevytrucks.com/gallery/...=74049&cat=500 |
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#15 |
Registered User
![]() Join Date: Mar 2010
Location: A t w a t e r, Ca
Posts: 1,201
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Re: So... do you want gas struts on your barn doors?
Wasn't sure till I saw the budlight...
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#16 |
Registered User
Join Date: Nov 2009
Location: Sydney, Australia
Posts: 49
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Re: So... do you want gas struts on your barn doors?
good job! I think I will do the same.
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*1972 454ci Burb, C20 3/4T, T700, 2WD *1969 540ci Vette, 540ci Aluminum BB,755 BHP & 734 LbFt torque, No NOS, No Forced induction! Just BIG CUBES |
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#17 |
The Older Generation
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Location: Montezuma, Iowa
Posts: 25,354
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Re: So... do you want gas struts on your barn doors?
-
I found these ball studs. Package of 6. Shipping came up at $4.99 for me. http://api-llc.amazonwebstore.com/10...ffId=the005-20 LockDoc
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Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 - |
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#18 | |
Registered User
![]() Join Date: Aug 2010
Location: Mooresville, NC
Posts: 2,675
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Re: So... do you want gas struts on your barn doors?
Quote:
__________________
Jeff 1972 Blazer CST 2wd- My son Sam's Project "S" Project "S" 1970 Suburban - SOLD "One Bad Burb" Photobucket Album 1986 C30 Crewcab - 63K original miles, original paint Members I have met: mikey531, gcburdic, bashed, burbman69, TonyPieras, Blazester, GCncsuHD, custombuilt67-72, tsnow678, highrpm, PanelDeland, tanman722001, 47thriftmaster, babyblueoval, 68stepbed, JesseWebb, Andy4639, xs-style, TobyArnot, BigOrange, frednoah, brn_agn, k5hart, Graham57a, bhelton, AJohn6, SilverC10, 69CST, '71 Flame, RaceAGMC, Liz, Josh, MattPSU, 68corvair, Chevy350V8, mdeal, ccrorymc, mrhurt73, dmxxpert, Custom68, 84GMC, BionicABs1, BigBlockBurris, Ebfabman, ATP... |
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#19 |
Waiting for Paul to Open Safe
Join Date: May 2005
Location: Everett, WA
Posts: 4,570
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Re: So... do you want gas struts on your barn doors?
Thanks for the great info Jeff. It's now a FAQ and can be found here: http://67-72chevytrucks.com/vboard/s...d.php?t=509544
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#20 | |
Its a Truck Thing......
Join Date: Dec 2004
Location: Sierra Vista, Arizona
Posts: 3,159
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Re: So... do you want gas struts on your barn doors?
Quote:
Smitty
__________________
71 C10 283/3SPD Full Resto 71 GMC 1500 Sierra Grande http://67-72chevytrucks.com/vboard/s...d.php?t=518599 70 C10 Suburban Former military GSA truck. 72 Chevy Blazer 4X4, Sloppy Jo, Mountain Climber. Wife says no more trucks. http://67-72chevytrucks.com/vboard/s...d.php?t=707378 72 GMC 1 Ton Motor Home, wife said no more trucks until she saw this one. Gen 3 6.0/4L80E 4.10 http://67-72chevytrucks.com/vboard/s...d.php?t=761110 68 GMC Suburban was 3/4 ton, now 1/2.Wife shook her head 71 C30 Wrecker 71 C20 Scott-Bilt As weird as it gets..BB Cheyenne AC Truck 68 GMC Long Stepside. They keep following me home 71 C20 Longhorn/Ole Yellor 69 C30 Former Motor Home, Flat Bed time |
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#21 | |
Registered User
![]() Join Date: Aug 2010
Location: Mooresville, NC
Posts: 2,675
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Re: So... do you want gas struts on your barn doors?
Quote:
![]() Once you get the struts, dont put it off like I did. They sat in the garage for three weeks. Once I got ready to do it, and got a few tools together, it took 15 minutes. And I thought... WHY DID I PUT THIS OFF?
__________________
Jeff 1972 Blazer CST 2wd- My son Sam's Project "S" Project "S" 1970 Suburban - SOLD "One Bad Burb" Photobucket Album 1986 C30 Crewcab - 63K original miles, original paint Members I have met: mikey531, gcburdic, bashed, burbman69, TonyPieras, Blazester, GCncsuHD, custombuilt67-72, tsnow678, highrpm, PanelDeland, tanman722001, 47thriftmaster, babyblueoval, 68stepbed, JesseWebb, Andy4639, xs-style, TobyArnot, BigOrange, frednoah, brn_agn, k5hart, Graham57a, bhelton, AJohn6, SilverC10, 69CST, '71 Flame, RaceAGMC, Liz, Josh, MattPSU, 68corvair, Chevy350V8, mdeal, ccrorymc, mrhurt73, dmxxpert, Custom68, 84GMC, BionicABs1, BigBlockBurris, Ebfabman, ATP... |
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#22 | |
Its a Truck Thing......
Join Date: Dec 2004
Location: Sierra Vista, Arizona
Posts: 3,159
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Re: So... do you want gas struts on your barn doors?
Quote:
Great mod Jeff.... Smitty
__________________
71 C10 283/3SPD Full Resto 71 GMC 1500 Sierra Grande http://67-72chevytrucks.com/vboard/s...d.php?t=518599 70 C10 Suburban Former military GSA truck. 72 Chevy Blazer 4X4, Sloppy Jo, Mountain Climber. Wife says no more trucks. http://67-72chevytrucks.com/vboard/s...d.php?t=707378 72 GMC 1 Ton Motor Home, wife said no more trucks until she saw this one. Gen 3 6.0/4L80E 4.10 http://67-72chevytrucks.com/vboard/s...d.php?t=761110 68 GMC Suburban was 3/4 ton, now 1/2.Wife shook her head 71 C30 Wrecker 71 C20 Scott-Bilt As weird as it gets..BB Cheyenne AC Truck 68 GMC Long Stepside. They keep following me home 71 C20 Longhorn/Ole Yellor 69 C30 Former Motor Home, Flat Bed time |
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#23 |
Registered User
Join Date: Aug 2009
Location: Alden NY
Posts: 2,705
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Re: So... do you want gas struts on your barn doors?
Nice job and write-up. You have shown me another way to spend more money, but at least it is an inexpensive project.
__________________
1961 C1 Corvette 1959 El Camino 350 TPI, 9" 4 w disc 69 Blazer K5 - sold July '20 2021 Durango RT 5.7 |
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#24 |
Registered User
Join Date: Feb 2012
Location: Cambridge Ontario
Posts: 58
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Re: So... do you want gas struts on your barn doors?
I like that a lot! So how would these gas shocks work on the lift glass of a 72 Suburban? That thing is heavy!
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#25 | |
Restoration Virgin!
Join Date: Jan 2008
Location: Huntersville, NC
Posts: 8,298
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Re: So... do you want gas struts on your barn doors?
Quote:
![]() http://67-72chevytrucks.com/vboard/s...d.php?t=220511
__________________
Geoff with a G 1968 Chevy C10 SWB The Mistress 1972 Custom Deluxe C20 Suburban A Suburban Named Isabella 1966 Ford Mustang Mama's High School Graduation Present |
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