Feeling stupid but still need help - The 1947 - Present Chevrolet & GMC Truck Message Board Network

tmad · 04-10-2003, 05:40 PM

Well it seems for all the questions Ive pestered some of you with concerning my rad. support(thanks to all who responded) and not being able to get anything to line up, It turns out I may have my cab to frame mounting hardware installed wrong. So could anyone post a pic of your 67 2wd lwb cab mounting set ups I sure could use the help. I did breakdown and order a assembly catalog but its gonna take some time to get here. thanks in advance for the help.

JHickson6 · 04-10-2003, 06:08 PM

LMC's catalog has a breakdown in it, not sure if there is an online version though, anyone wanna scan the page for him?

Custom 68 · 04-10-2003, 06:08 PM

I will be in need of this soon also. I bought ALL new pieces (rubber) and am not sure how it all goes together. I am still working on the frame so it hasnt been an issue yet. My old ones were so worn (didnt have any at the rad support) so... I have a chassis manual and will look there

72MARIO · 04-10-2003, 07:13 PM

make sure your cab is square on the frame I had a big problem with mine till I figured out that the cab was not square. Also dont tighten the rear bolt in the inner fender (bolts to cab floor frame) that will mess up your body lines like crazy~! Shim the back like they did from the factory. Good luck.

pat · 04-10-2003, 09:29 PM

Go to www.lmctruck.com and request a catalog. Theyre FREE too.

tmad · 04-11-2003, 09:40 AM

Thabks Pat I did that but was trying to get a jump on it. Gonna be awhile before I get it. Thanks again!

MOTHERTRUCKERS · 04-11-2003, 10:00 AM

Are the core support mounts flat rubber with washers and a triagle shaped piece or tall cone shaped mounts like the cab mounts?

tmad · 04-11-2003, 10:14 AM

My core supports are flat. I think Ive got them figured out Now I need to know how my cab mounts should be installed.

Blue Beard · 04-11-2003, 01:42 PM

How much off are you?

**CPNE** · 04-11-2003, 01:53 PM

Stupid question. Is your truck 1/2 ton or 3/4 ton? The rear cab mount hardware is different between 1/2 ton 2wd and 3/4 ton 2wd. Using the wrong mounts will cause problems even if intsalled correctly.

tmad · 04-11-2003, 05:27 PM

Its a 67 2wd lwb 6lugs and drums allaround

**CPNE** · 04-11-2003, 05:56 PM

Then its a 1/2 ton unless frames or axles were swapped (highly unlikely). Is your kit for a 1/2 ton?

MOTHERTRUCKERS · 04-11-2003, 10:03 PM

You have pm.

Dads72 · 04-11-2003, 10:21 PM

I used the diagram from the LCM (?) catalog to do mine.
Loosen all the bolts, but only do one side at a time to keep the cab from slipping.
Use a 2x4 with your floor jack.
My trim didn't line up the first time, so I did it again and added some metal washers.
I wouldn't tighten the snot out of the bolts, as this defeats the purpose of the rubber bushings.
You'll like it when you get done. What used to go "clunk" now just goes "thump".

04-10-2003, 05:40 PM	#1
tmad Registered User Join Date: Nov 2001 Location: youngsville pa Posts: 166	Feeling stupid but still need help Well it seems for all the questions Ive pestered some of you with concerning my rad. support(thanks to all who responded) and not being able to get anything to line up, It turns out I may have my cab to frame mounting hardware installed wrong. So could anyone post a pic of your 67 2wd lwb cab mounting set ups I sure could use the help. I did breakdown and order a assembly catalog but its gonna take some time to get here. thanks in advance for the help.

04-10-2003, 06:08 PM	#2
JHickson6 I Love This Stuff! Join Date: May 2002 Location: Winnipeg, Manitoba, Canada Posts: 739	LMC's catalog has a breakdown in it, not sure if there is an online version though, anyone wanna scan the page for him? __________________ My Rides 1967 C10 In Pieces for now 1985 Ford B700 SourPuss Bus - BIG BLUE 2003 Silverado CITY WORKER YELLOW!!

04-10-2003, 06:08 PM	#3
Custom 68 Registered User Join Date: Nov 2001 Location: Springfield, MO Posts: 2,937	I will be in need of this soon also. I bought ALL new pieces (rubber) and am not sure how it all goes together. I am still working on the frame so it hasnt been an issue yet. My old ones were so worn (didnt have any at the rad support) so... I have a chassis manual and will look there __________________ Dave 1968 Custom Chevy with turbo charged 5.3 gen III 4l80e swap 1967-71 GMC 3/4 ton long step 4x4 (not sure what year exactly?) "A good friend will bail you out of jail...but a true friend will be sitting next to you saying "that was frekin awesome". "If it doesn't fit force it...If it breaks then it needed to be replaced anyway!"

04-10-2003, 07:13 PM	#4
72MARIO Registered User Join Date: Nov 2000 Location: Huntsville Ontario Canada Posts: 4,052	make sure your cab is square on the frame I had a big problem with mine till I figured out that the cab was not square. Also dont tighten the rear bolt in the inner fender (bolts to cab floor frame) that will mess up your body lines like crazy~! Shim the back like they did from the factory. Good luck. __________________ 1968 Suburban numbers matching all original truck now equipped with 6.0/4L80 on Accuair http://67-72chevytrucks.com/vboard/s...d.php?t=625017 1967 C/20 6.0/4L80 Roofing Truck 1990 V2500 Suburban "Plow Truck" 2005 TAHOE DD

04-10-2003, 09:29 PM	#5
pat Senior Member Join Date: Jul 2002 Location: Lindsay, TX Posts: 1,245	Go to www.lmctruck.com and request a catalog. Theyre FREE too. __________________ 68 Chevy 383/350 w/shift kit, 380hp/425ft-lbs, 4.5/5 drop, 17" TT2s 64 Cadillac Sedan DeVille

04-11-2003, 09:40 AM	#6
tmad Registered User Join Date: Nov 2001 Location: youngsville pa Posts: 166	Thabks Pat I did that but was trying to get a jump on it. Gonna be awhile before I get it. Thanks again!

04-11-2003, 10:00 AM	#7
MOTHERTRUCKERS Registered User Join Date: Dec 1999 Location: BRADENTON FLA Posts: 3,269	Are the core support mounts flat rubber with washers and a triagle shaped piece or tall cone shaped mounts like the cab mounts? __________________ Rest in Peace Ed. Thanks for all the good times.

04-11-2003, 10:14 AM	#8
tmad Registered User Join Date: Nov 2001 Location: youngsville pa Posts: 166	My core supports are flat. I think Ive got them figured out Now I need to know how my cab mounts should be installed.

04-11-2003, 01:42 PM	#9
Blue Beard Registered User Join Date: Jan 2003 Location: Washington State Posts: 8,834	How much off are you? __________________ 1970 Chev CST 2003 Harley Fatboy 1975 Chevrolet Step Van 1956 Chev Bel Air 1977 Blazer 2WD For Sale $3000.00 1978 Blazer 2WD For Sale $7000.00 1978 Silverado 2005 Monte Carlo

04-11-2003, 01:53 PM	#10
CPNE Resident Curmudgeon Join Date: Dec 1999 Location: NH Posts: 6,664	Stupid question. Is your truck 1/2 ton or 3/4 ton? The rear cab mount hardware is different between 1/2 ton 2wd and 3/4 ton 2wd. Using the wrong mounts will cause problems even if intsalled correctly. __________________ 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

04-11-2003, 05:27 PM	#11
tmad Registered User Join Date: Nov 2001 Location: youngsville pa Posts: 166	Its a 67 2wd lwb 6lugs and drums allaround

04-11-2003, 05:56 PM	#12
CPNE Resident Curmudgeon Join Date: Dec 1999 Location: NH Posts: 6,664	Then its a 1/2 ton unless frames or axles were swapped (highly unlikely). Is your kit for a 1/2 ton? __________________ 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

04-11-2003, 10:03 PM	#13
MOTHERTRUCKERS Registered User Join Date: Dec 1999 Location: BRADENTON FLA Posts: 3,269	You have pm. __________________ Rest in Peace Ed. Thanks for all the good times.

04-11-2003, 10:21 PM	#14
Dads72 Registered User Join Date: Nov 2002 Posts: 427	I used the diagram from the LCM (?) catalog to do mine. Loosen all the bolts, but only do one side at a time to keep the cab from slipping. Use a 2x4 with your floor jack. My trim didn't line up the first time, so I did it again and added some metal washers. I wouldn't tighten the snot out of the bolts, as this defeats the purpose of the rubber bushings. You'll like it when you get done. What used to go "clunk" now just goes "thump".



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