HELP!!! need 12 bolt driveshaft holddown ubolt thingys quick! - The 1947 - Present Chevrolet & GMC Truck Message Board Network

67ChevyC10Stepside · 01-14-2005, 11:38 PM

i put my trans in...and realized the d@#%head who took the truck apart didnt keep the bolts and u bolt things in the rearend for the driveshaft to attach to. i went to advance and he said you cant get them new.

Tx Firefighter · 01-14-2005, 11:41 PM

There's 2 different types depending on your rear. It depends on whether your yoke has threaded holes or smooth holes in it.

Either ones are available new at the dealer if you get in a bind for them and can't wait.

67ChevyC10Stepside · 01-14-2005, 11:53 PM

it has threaded holes....

67ChevyC10Stepside · 01-14-2005, 11:53 PM

any idea what those would run? i would rather buy them elsewhere though

BLAZERMAN · 01-14-2005, 11:58 PM

They should be in about any auto parts store under the HELP brand.

CaperCat · 01-15-2005, 12:00 AM

NAPA, Advance and Autozone have them. They are usually in the "Help" section. The parts are made for Motormite. The Advance Part number is: 81018.

Blue_71 · 01-15-2005, 01:09 AM

you can buy them new- i bought two for my dads 94 k3500 front driveshaft... i cant remember where i got them at though... i think it was autozone or fishers auto parts (federated auto parts)

Tx Firefighter · 01-15-2005, 09:50 AM

If you have threaded holes, they aren't u-bolts. They're curved retainers and bolts.

67ChevyC10Stepside · 01-15-2005, 02:09 PM

lol. sorry....didnt know the names for them.

67ChevyC10Stepside · 01-15-2005, 04:19 PM

are these right?

67ChevyC10Stepside · 01-15-2005, 04:20 PM

these

67ChevyC10Stepside · 01-15-2005, 04:21 PM

is that the right spread and everything?

Tx Firefighter · 01-15-2005, 07:14 PM

You'll have to measure them up to your yoke. There are a few different sized retainers. But yes, that's what they look like.

01-14-2005, 11:38 PM	#1
67ChevyC10Stepside Registered User Join Date: Mar 2004 Location: Butler PA Posts: 3,034	HELP!!! need 12 bolt driveshaft holddown ubolt thingys quick! i put my trans in...and realized the d@#%head who took the truck apart didnt keep the bolts and u bolt things in the rearend for the driveshaft to attach to. i went to advance and he said you cant get them new. __________________ 67 c-10, 400 SB, TH350, 4.10 gears, Blazer tank,camaro tach, sidemarker fuel fill (soon) WTB: stepside parts, 67 front end parts, 67 small window cab. posi for 3.73 or 4.10 for 12 bolt and 10 bolt.

01-14-2005, 11:41 PM	#2
Tx Firefighter Watch out for your cornhole ! Join Date: Jun 2003 Location: Azle, Texas Posts: 14,162	There's 2 different types depending on your rear. It depends on whether your yoke has threaded holes or smooth holes in it. Either ones are available new at the dealer if you get in a bind for them and can't wait. __________________ I'm on the Instagram- @Gearhead_Kevin

01-14-2005, 11:53 PM	#3
67ChevyC10Stepside Registered User Join Date: Mar 2004 Location: Butler PA Posts: 3,034	it has threaded holes.... __________________ 67 c-10, 400 SB, TH350, 4.10 gears, Blazer tank,camaro tach, sidemarker fuel fill (soon) WTB: stepside parts, 67 front end parts, 67 small window cab. posi for 3.73 or 4.10 for 12 bolt and 10 bolt.

01-14-2005, 11:53 PM	#4
67ChevyC10Stepside Registered User Join Date: Mar 2004 Location: Butler PA Posts: 3,034	any idea what those would run? i would rather buy them elsewhere though __________________ 67 c-10, 400 SB, TH350, 4.10 gears, Blazer tank,camaro tach, sidemarker fuel fill (soon) WTB: stepside parts, 67 front end parts, 67 small window cab. posi for 3.73 or 4.10 for 12 bolt and 10 bolt.

01-15-2005, 12:00 AM	#6
CaperCat Registered User Join Date: Sep 2003 Location: Concord, North Carolina 28027 Posts: 64	NAPA, Advance and Autozone have them. They are usually in the "Help" section. The parts are made for Motormite. The Advance Part number is: 81018. __________________ 1971 Cheyenne 1/2 ton 2WD Long Fleet (sold) Steve

01-14-2005, 11:58 PM	#5
BLAZERMAN Currently Blazerless Join Date: Apr 2000 Location: St. Joseph Mo. Posts: 4,826	They should be in about any auto parts store under the HELP brand.

01-15-2005, 09:50 AM	#8
Tx Firefighter Watch out for your cornhole ! Join Date: Jun 2003 Location: Azle, Texas Posts: 14,162	If you have threaded holes, they aren't u-bolts. They're curved retainers and bolts. __________________ I'm on the Instagram- @Gearhead_Kevin

01-15-2005, 02:09 PM	#9
67ChevyC10Stepside Registered User Join Date: Mar 2004 Location: Butler PA Posts: 3,034	lol. sorry....didnt know the names for them. __________________ 67 c-10, 400 SB, TH350, 4.10 gears, Blazer tank,camaro tach, sidemarker fuel fill (soon) WTB: stepside parts, 67 front end parts, 67 small window cab. posi for 3.73 or 4.10 for 12 bolt and 10 bolt.

01-15-2005, 04:19 PM	#10
67ChevyC10Stepside Registered User Join Date: Mar 2004 Location: Butler PA Posts: 3,034	are these right? __________________ 67 c-10, 400 SB, TH350, 4.10 gears, Blazer tank,camaro tach, sidemarker fuel fill (soon) WTB: stepside parts, 67 front end parts, 67 small window cab. posi for 3.73 or 4.10 for 12 bolt and 10 bolt.

01-15-2005, 04:20 PM	#11
67ChevyC10Stepside Registered User Join Date: Mar 2004 Location: Butler PA Posts: 3,034	these Attached Images __________________ 67 c-10, 400 SB, TH350, 4.10 gears, Blazer tank,camaro tach, sidemarker fuel fill (soon) WTB: stepside parts, 67 front end parts, 67 small window cab. posi for 3.73 or 4.10 for 12 bolt and 10 bolt.

01-15-2005, 04:21 PM	#12
67ChevyC10Stepside Registered User Join Date: Mar 2004 Location: Butler PA Posts: 3,034	is that the right spread and everything? __________________ 67 c-10, 400 SB, TH350, 4.10 gears, Blazer tank,camaro tach, sidemarker fuel fill (soon) WTB: stepside parts, 67 front end parts, 67 small window cab. posi for 3.73 or 4.10 for 12 bolt and 10 bolt.

01-15-2005, 07:14 PM	#13
Tx Firefighter Watch out for your cornhole ! Join Date: Jun 2003 Location: Azle, Texas Posts: 14,162	You'll have to measure them up to your yoke. There are a few different sized retainers. But yes, that's what they look like. __________________ I'm on the Instagram- @Gearhead_Kevin



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