4X4 cab bolts - The 1947 - Present Chevrolet & GMC Truck Message Board Network

keenee · 02-17-2003, 07:53 PM

I am having trouble locating rear 4x4 cab mounting bolts. I guess that they are 7/16 x 9 1/4. I know that i can build them out of all thread, but, I want to know if these long bolts are out there. I have tried GM, Lawson Bolt, Granger, McMaster-Carr... anyone?

JimKshortstep4x4 · 02-17-2003, 07:59 PM

I have tried a lot to get screws that long and ended up making them out of threaded rod. One of my tenants in the building is a
fastener manufacturer and they checked their sources and could not locate any either. I can get them special made but the cost is unreal.

Jim

keenee · 02-17-2003, 08:04 PM

Jim thanks for the reply, my local chevy parts manager has been looking for me for months, Nothing! How much to get 1000 made? Then 2 for you 2 for me and sell the other 996. lol

mkmiller1 · 02-17-2003, 09:40 PM

Hey fellas. I don't know how much you think is too much, try www.boltdepot.com they carry anything you need. I ordered from them when I put the 1" body lift on my blazer and wanted to go back with GR.8 . You should be able to get 2 bolts for just a couple of bucks.
Matthew

My72Cheyenne · 02-17-2003, 10:25 PM

They make them. I just installed all new bolts and rubber in mine a few weeks ago. I got mine from LMC. The bolts came with the rubber kit, but I think you should be able to buy them seperately. Good luck.

**CPNE** · 02-17-2003, 10:34 PM

If you are mounting the cab normally (no body lift), the 3/4 ton 2wd mount kit and bolts are the same as 4x4 ones. I've used them on 4x4's before with no problems. Any of the vendors carry these kits and bolts

keenee · 02-17-2003, 10:39 PM

I looked at bolt depot, same results as everywere else, longest is only 6", but thanks for the great site!

keenee · 02-17-2003, 10:45 PM

CPNE are the 1/2 ton & 3/4 ton 2 wheelers different? I was told 2wd won't work, but if 3/4 ton are different, who knows?

jose · 02-17-2003, 10:59 PM

Paul does have the cab mounting bolt kit .

http://www.gmcpaulstruckparts.com/new_page_8.htm

Mudder · 02-18-2003, 03:58 AM

I found a old mom and pop hardware store for the bolts I needed.

JimKshortstep4x4 · 02-18-2003, 08:24 AM

3/4 ton two wheel drive and 4x4 rear cab mount bolts should be the same. I have never needed to buy a kit, just bolts, so I am not positve about a kit containing the right length bolts.

Do we know that GMC Pauls has the the bolts for the 4x4 or are those for the two wheel drive. I could not tell from the description.

Jim

**CPNE** · 02-18-2003, 08:27 AM

3/4 ton 2wd are different that 1/2 ton 2wd. I bought the 3/4 ton 2wd kit from GMCPauls and it worked perfectly on my 4x4. 100% positive based on actual experience. The kits include all the rubber bushings, washers, bolts, and nuts just like original.

JimKshortstep4x4 · 02-18-2003, 08:41 AM

Thanks for the clarification Jeff!

At least that is one way to get the rear bolts for the 4x4 cabs. I have only looked for bolts, (not kits).

Jim

keenee · 02-18-2003, 08:00 PM

Yes sir. GMC Pauls has a "cab hardware kit" BUT, it is for 1/2 ton 2 wheelers. This kit has bolts (no grade marks), spacers, nuts, & washers. No rubber. No listing for 4x4 or 3/4 ton. They also have a kit with all listed above and the rubber for both 1/2 ton 2 wheelers and another for 3/4 ton 2 wheelers and 4x4s.
Thanks for the input guys!
I will keep looking, if I find them I WILL let you know!

Brewski* · 02-18-2003, 08:47 PM

Call GMC Paul he will tell you and sell you exactly what you need for the 4x4. I am doing the same thing first thing in the AM. Also be sure to ask what the exact torque is on the 4x4 mounts as this is real important on how the truck rides and handles. If they are too tight they will be stiff and not work properly resulting in a harsh ride. My 1971 GMC chassis service manual says 20ft. lbs on all body mounts 2wd and 4wd (except #2 rear what ever that means and says #2 rear is to be 50 lbs. I think # 2 rear is for Suburbans and Blazers but I am not sure.)

keenee · 03-06-2003, 05:32 PM

Thanks for all the help guys! I have the bolts in hand. LMC truck sells a grade five bolt for c20, k10 & k20 p/n30-0289 $1.95 each. (I bought 6 for future use).

JimKshortstep4x4 · 03-06-2003, 07:40 PM

Keenee,

Thanks for posting the information on the bolts. I never liked the threaded rod bolts that I made up.

Jim

keenee · 03-06-2003, 09:38 PM

Jim, I am glad you saw the post, I was thinking of you wen I put the part # and price in the message.
This is the part of this board I like so much , the help we can give, and recieve.

Ken

02-17-2003, 07:53 PM	#1
keenee Registered User Join Date: Mar 2002 Location: Houston, Pennsylvania Posts: 231	4X4 cab bolts I am having trouble locating rear 4x4 cab mounting bolts. I guess that they are 7/16 x 9 1/4. I know that i can build them out of all thread, but, I want to know if these long bolts are out there. I have tried GM, Lawson Bolt, Granger, McMaster-Carr... anyone? __________________ '96 GMC Suburban 6.5t '99 F**d Windstar '07 SON '09 DAUGHTER XOXOXO Wife

02-17-2003, 08:04 PM	#3
keenee Registered User Join Date: Mar 2002 Location: Houston, Pennsylvania Posts: 231	Jim thanks for the reply, my local chevy parts manager has been looking for me for months, Nothing! How much to get 1000 made? Then 2 for you 2 for me and sell the other 996. lol __________________ '96 GMC Suburban 6.5t '99 F**d Windstar '07 SON '09 DAUGHTER XOXOXO Wife

02-17-2003, 09:40 PM	#4
mkmiller1 Senior Member Join Date: Dec 2000 Location: Magnolia, Arkansas Posts: 1,091	Hey fellas. I don't know how much you think is too much, try www.boltdepot.com they carry anything you need. I ordered from them when I put the 1" body lift on my blazer and wanted to go back with GR.8 . You should be able to get 2 bolts for just a couple of bucks. Matthew __________________ GOD is good...All the time! '71 swb custom10 barn find-68K original miles 72 K5 CST rust bucket, but runs and drives 84K miles

02-17-2003, 10:25 PM	#5
My72Cheyenne "Work in Progress" Join Date: Dec 2002 Location: Bend, Oregon Posts: 55	bolts They make them. I just installed all new bolts and rubber in mine a few weeks ago. I got mine from LMC. The bolts came with the rubber kit, but I think you should be able to buy them seperately. Good luck.

02-17-2003, 10:34 PM	#6
CPNE Resident Curmudgeon Join Date: Dec 1999 Location: NH Posts: 6,664	If you are mounting the cab normally (no body lift), the 3/4 ton 2wd mount kit and bolts are the same as 4x4 ones. I've used them on 4x4's before with no problems. Any of the vendors carry these kits and bolts __________________ 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

02-17-2003, 07:59 PM	#2
JimKshortstep4x4 Senior Member Join Date: Jul 2001 Location: Muskegon,MI,USA Posts: 6,026	I have tried a lot to get screws that long and ended up making them out of threaded rod. One of my tenants in the building is a fastener manufacturer and they checked their sources and could not locate any either. I can get them special made but the cost is unreal. Jim

02-17-2003, 10:39 PM	#7
keenee Registered User Join Date: Mar 2002 Location: Houston, Pennsylvania Posts: 231	I looked at bolt depot, same results as everywere else, longest is only 6", but thanks for the great site! __________________ '96 GMC Suburban 6.5t '99 F**d Windstar '07 SON '09 DAUGHTER XOXOXO Wife

02-17-2003, 10:45 PM	#8
keenee Registered User Join Date: Mar 2002 Location: Houston, Pennsylvania Posts: 231	CPNE are the 1/2 ton & 3/4 ton 2 wheelers different? I was told 2wd won't work, but if 3/4 ton are different, who knows? __________________ '96 GMC Suburban 6.5t '99 F**d Windstar '07 SON '09 DAUGHTER XOXOXO Wife

02-17-2003, 10:59 PM	#9
jose Registered User Join Date: Feb 2001 Location: Salem , Oregon 97301 Posts: 1,796	bolts Paul does have the cab mounting bolt kit . http://www.gmcpaulstruckparts.com/new_page_8.htm

02-18-2003, 03:58 AM	#10
Mudder Registered User Join Date: Feb 2001 Location: East Central, MO Posts: 11,336	I found a old mom and pop hardware store for the bolts I needed.

02-18-2003, 08:24 AM	#11
JimKshortstep4x4 Senior Member Join Date: Jul 2001 Location: Muskegon,MI,USA Posts: 6,026	3/4 ton two wheel drive and 4x4 rear cab mount bolts should be the same. I have never needed to buy a kit, just bolts, so I am not positve about a kit containing the right length bolts. Do we know that GMC Pauls has the the bolts for the 4x4 or are those for the two wheel drive. I could not tell from the description. Jim Last edited by JimKshortstep4x4; 02-18-2003 at 08:39 AM.

02-18-2003, 08:27 AM	#12
CPNE Resident Curmudgeon Join Date: Dec 1999 Location: NH Posts: 6,664	3/4 ton 2wd are different that 1/2 ton 2wd. I bought the 3/4 ton 2wd kit from GMCPauls and it worked perfectly on my 4x4. 100% positive based on actual experience. The kits include all the rubber bushings, washers, bolts, and nuts just like original. __________________ 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

02-18-2003, 08:41 AM	#13
JimKshortstep4x4 Senior Member Join Date: Jul 2001 Location: Muskegon,MI,USA Posts: 6,026	Thanks for the clarification Jeff! At least that is one way to get the rear bolts for the 4x4 cabs. I have only looked for bolts, (not kits). Jim

02-18-2003, 08:00 PM	#14
keenee Registered User Join Date: Mar 2002 Location: Houston, Pennsylvania Posts: 231	Yes sir. GMC Pauls has a "cab hardware kit" BUT, it is for 1/2 ton 2 wheelers. This kit has bolts (no grade marks), spacers, nuts, & washers. No rubber. No listing for 4x4 or 3/4 ton. They also have a kit with all listed above and the rubber for both 1/2 ton 2 wheelers and another for 3/4 ton 2 wheelers and 4x4s. Thanks for the input guys! I will keep looking, if I find them I WILL let you know! __________________ '96 GMC Suburban 6.5t '99 F**d Windstar '07 SON '09 DAUGHTER XOXOXO Wife

02-18-2003, 08:47 PM	#15
Brewski* Registered User Join Date: Aug 2001 Location: Rocky Mount, MO Posts: 1,293	Call GMC Paul he will tell you and sell you exactly what you need for the 4x4. I am doing the same thing first thing in the AM. Also be sure to ask what the exact torque is on the 4x4 mounts as this is real important on how the truck rides and handles. If they are too tight they will be stiff and not work properly resulting in a harsh ride. My 1971 GMC chassis service manual says 20ft. lbs on all body mounts 2wd and 4wd (except #2 rear what ever that means and says #2 rear is to be 50 lbs. I think # 2 rear is for Suburbans and Blazers but I am not sure.)



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03-06-2003, 05:32 PM	#16
keenee Registered User Join Date: Mar 2002 Location: Houston, Pennsylvania Posts: 231	Found them !!! Thanks for all the help guys! I have the bolts in hand. LMC truck sells a grade five bolt for c20, k10 & k20 p/n30-0289 $1.95 each. (I bought 6 for future use). __________________ '96 GMC Suburban 6.5t '99 F**d Windstar '07 SON '09 DAUGHTER XOXOXO Wife

03-06-2003, 07:40 PM	#17
JimKshortstep4x4 Senior Member Join Date: Jul 2001 Location: Muskegon,MI,USA Posts: 6,026	Keenee, Thanks for posting the information on the bolts. I never liked the threaded rod bolts that I made up. Jim

03-06-2003, 09:38 PM	#18
keenee Registered User Join Date: Mar 2002 Location: Houston, Pennsylvania Posts: 231	Jim, I am glad you saw the post, I was thinking of you wen I put the part # and price in the message. This is the part of this board I like so much , the help we can give, and recieve. Ken __________________ '96 GMC Suburban 6.5t '99 F**d Windstar '07 SON '09 DAUGHTER XOXOXO Wife

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