rear axle shock tabs/brackets 4x4 - where to buy? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**j_cst_10** · 05-22-2024, 10:34 AM

I have a 70 K5 blazer that has a mystery axle in the rear. It is a 12 bolt, 6 lug axle with spring perches but no shock mounting brackets.

Someone may have added perches to a 2wd bracket at some point? Not sure. Gear ratio's match front to back so it's getting used.

The front axle had a legible BOM number, it's a 1980 K20 dana 44 with a 6 lug pattern. Maybe the rear is also out of this truck, though I would think the shock brackets would be on this.

Are they any factory style brackets I can buy to weld onto the axle tube?

Tried searching but I just come up with the 2wd brackets that attach to the U bolts.

**jeffahart** · 05-22-2024, 11:07 AM

Take a look at Barnes 4WD

https://barnes4wd.com/collections/shock-mounts

j

**loudchevy** · 05-22-2024, 02:22 PM

I've bought from Barnes and RuffStuff and WFO Concepts, all good Vendors
https://www.ruffstuffspecialties.com/SHOCK.html
https://www.wfoconcepts.com/c-139308...bs-mounts.html

**jerry moss** · 05-22-2024, 04:12 PM

if your front axle is out of an 80 K20, it would be a GM 10 bolt with 8 lugs unless someone swapped the 6 lug stuff over to it. i believe the last year for dana 44s was 76 then they switched over to the corporate 10 bolt.

**Sheepdip** · 05-22-2024, 05:12 PM

Check the mounting bolt sleeve of your shock should be 1-1/2" like these brackets

https://www.amazon.com/RuffStuff-Spe...n2dvfli9lrj86g

https://www.amazon.com/dp/B01MT2XON7...9ocXBfc2hhcmVk

57taskforce · 05-22-2024, 11:11 PM

I used the tabs from ruff stuff on my K20 and have been more than pleased with them.

**j_cst_10** · Yesterday, 09:21 AM

Thanks for the info. I’ll get some ordered up.

**j_cst_10** · Yesterday, 01:49 PM

Quote:

Originally Posted by Sheepdip

Check the mounting bolt sleeve of your shock should be 1-1/2" like these brackets

https://www.amazon.com/RuffStuff-Spe...n2dvfli9lrj86g

https://www.amazon.com/dp/B01MT2XON7...9ocXBfc2hhcmVk

That first link looks like something that would work, I'll have to do some measuring

**Sheepdip** · Today, 10:20 AM

Quote:

Originally Posted by j_cst_10

That first link looks like something that would work, I'll have to do some measuring

FYI the second link are the mounts I used to convert my avatar to an 86 14 bolt cab n chassis rear differential. The center pumpkin on the 14 bolt is larger and wider than the HO72 and also has plug weld boss axle housings, so to line the shock up on the drivers side it needed a slight angle to overcome about a 3/4" offset.

Worked perfectly!

05-22-2024, 10:34 AM	#1
j_cst_10 Senior Member Join Date: Nov 2008 Location: Cleveland, OH Posts: 583	rear axle shock tabs/brackets 4x4 - where to buy? I have a 70 K5 blazer that has a mystery axle in the rear. It is a 12 bolt, 6 lug axle with spring perches but no shock mounting brackets. Someone may have added perches to a 2wd bracket at some point? Not sure. Gear ratio's match front to back so it's getting used. The front axle had a legible BOM number, it's a 1980 K20 dana 44 with a 6 lug pattern. Maybe the rear is also out of this truck, though I would think the shock brackets would be on this. Are they any factory style brackets I can buy to weld onto the axle tube? Tried searching but I just come up with the 2wd brackets that attach to the U bolts. Attached Images __________________ 1972 Cheyenne Super 20 Custom Camper 12 Valve Cummins/5spd manual 1972 Cheyenne Super Short Bed 557 Med Olive DK olive 1970 K5 Blazer Dark Gold 1966 Coronet 440 35k mile survivor 1991 Suburban 2500 454/4L80E 2wd 1985 Monte Carlo SS 383 Sbc, t-56 magnum 6spd and Ford 9"

05-22-2024, 11:07 AM	#2
jeffahart Senior Member Join Date: May 2012 Location: Scottsdale, AZ Posts: 1,889	Re: rear axle shock tabs/brackets 4x4 - where to buy? Take a look at Barnes 4WD https://barnes4wd.com/collections/shock-mounts j __________________ White K20

05-22-2024, 02:22 PM	#3
loudchevy Active Member Join Date: Oct 2012 Location: Phx, AZ Posts: 154	Re: rear axle shock tabs/brackets 4x4 - where to buy? I've bought from Barnes and RuffStuff and WFO Concepts, all good Vendors https://www.ruffstuffspecialties.com/SHOCK.html https://www.wfoconcepts.com/c-139308...bs-mounts.html __________________ Scott 1970 C10 LWB-->SWB Under Construction https://67-72chevytrucks.com/vboard/...d.php?t=847605 2014 2500HD DirtyMax\|Daily Driver\|Stock 2003 Tahoe Stock 1985 K5 5.3LS/4L60E\|8Lug 4:56\|3/4 Ton Front\|14BFF Rear\|Roll Cage\|Dove-tailed & Bobbed

05-22-2024, 04:12 PM	#4
jerry moss Born Psycho Join Date: Feb 2001 Location: brentwood,cal,usa Posts: 4,761	Re: rear axle shock tabs/brackets 4x4 - where to buy? if your front axle is out of an 80 K20, it would be a GM 10 bolt with 8 lugs unless someone swapped the 6 lug stuff over to it. i believe the last year for dana 44s was 76 then they switched over to the corporate 10 bolt. __________________ jerry moss 72 cheyenne super K20- tilt,tach,vacuum,speedwarning,buckets,shoulder belts,am/fm,tow hooks,bumper guards,toolbox,aux. fuel tank,posi front and rear,plus other goodies!!! SOLD 69 suburban K20-tilt,tach,vacuum,speedwarning,buckets,shoulder belts,am/fm,4 inch all spring lift,4 speed, 14 bolt full floater, dana 44 HD,warn winch,posi front and rear,tow hooks,plus other goodies. 73/80 chevy/gmc K20 SB400,turbo 400,205,tilt,a-c,gas hog. 77 K/5 cheyenne blazer-daily driver/beater. SON HAS IT NOW BRENTWOOD,CALIFORNIA

05-22-2024, 05:12 PM	#5
Sheepdip Senior Member Join Date: Nov 2018 Location: Waterford California Posts: 2,400	Re: rear axle shock tabs/brackets 4x4 - where to buy? Check the mounting bolt sleeve of your shock should be 1-1/2" like these brackets https://www.amazon.com/RuffStuff-Spe...n2dvfli9lrj86g https://www.amazon.com/dp/B01MT2XON7...9ocXBfc2hhcmVk

05-22-2024, 11:11 PM	#6
57taskforce All about them K’s Join Date: Jun 2014 Location: Farmington, New Mexico Posts: 6,254	Re: rear axle shock tabs/brackets 4x4 - where to buy? I used the tabs from ruff stuff on my K20 and have been more than pleased with them. __________________ Tyler '57 3100 http://67-72chevytrucks.com/vboard/s...d.php?t=813888 '72 K20 Cheyenne http://67-72chevytrucks.com/vboard/s...d.php?t=662879 ‘69 K10 SWB http://67-72chevytrucks.com/vboard/s...d.php?t=805206 '98 Silverado LT K2500HD ECLB Vortec 454/4l80E: 6" lift 315/75/16's ‘87 IROC-Z all original 50K mile survivor TPI 305 IROC Blue ‘10 Camaro 2SS/RS Aqua Blue Metallic #93 -version 2.0

Yesterday, 09:21 AM	#7
j_cst_10 Senior Member Join Date: Nov 2008 Location: Cleveland, OH Posts: 583	Re: rear axle shock tabs/brackets 4x4 - where to buy? Thanks for the info. I’ll get some ordered up. __________________ 1972 Cheyenne Super 20 Custom Camper 12 Valve Cummins/5spd manual 1972 Cheyenne Super Short Bed 557 Med Olive DK olive 1970 K5 Blazer Dark Gold 1966 Coronet 440 35k mile survivor 1991 Suburban 2500 454/4L80E 2wd 1985 Monte Carlo SS 383 Sbc, t-56 magnum 6spd and Ford 9"



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