What spline? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

thirdstreettito · 11-09-2009, 07:10 PM

What spline axles does my 84 K10 have? 10b and 10b. Is the front different than the back? Im looking to get a posi unit for the rear, and maybe the front.

b454rat · 11-09-2009, 07:13 PM

Both axles are 27 or 28 spline, and both will have the same gears and carriers.

thirdstreettito · 11-09-2009, 07:27 PM

27 or 28? Which is it?

b454rat · 11-09-2009, 07:49 PM

Think it's 28.....

turp mcspray · 11-09-2009, 09:08 PM

Yes...28.

rwolf9653 · 11-09-2009, 10:48 PM

my 85 K5 came with 28 spline, should be the same for you.

thirdstreettito · 11-10-2009, 09:32 AM

While Im here. Who has a good deal on a posi unit? I look on http://www.rearendparts.com/ I'm looking at auburn Pro Series and Hi-po series. Also Detroit Treutrac and Eaton limited slip.

thirdstreettito · 11-12-2009, 11:20 AM

Bump

11-09-2009, 07:10 PM	#1
thirdstreettito Resident of Here Join Date: May 2008 Location: Wesley Chapel, FL, USA Posts: 7,716	What spline? What spline axles does my 84 K10 have? 10b and 10b. Is the front different than the back? Im looking to get a posi unit for the rear, and maybe the front. __________________ ~Bradley~ 2004 Black GTO LS2/T56 too much to list Miss having a truck

11-09-2009, 07:13 PM	#2
b454rat Senior Member Join Date: May 2004 Location: Binghamton, NY Posts: 3,454	Re: What spline? Both axles are 27 or 28 spline, and both will have the same gears and carriers. __________________ 2000 GMC CCSB 454/4L80 6” lift SAS 1999 Chevy CCSB 454/NV4500 6” lift 1999 GMC Yukon 350/4L60 4" SAS

11-09-2009, 07:27 PM	#3
thirdstreettito Resident of Here Join Date: May 2008 Location: Wesley Chapel, FL, USA Posts: 7,716	Re: What spline? 27 or 28? Which is it? __________________ ~Bradley~ 2004 Black GTO LS2/T56 too much to list Miss having a truck

11-09-2009, 07:49 PM	#4
b454rat Senior Member Join Date: May 2004 Location: Binghamton, NY Posts: 3,454	Re: What spline? Think it's 28..... __________________ 2000 GMC CCSB 454/4L80 6” lift SAS 1999 Chevy CCSB 454/NV4500 6” lift 1999 GMC Yukon 350/4L60 4" SAS

11-09-2009, 09:08 PM	#5
turp mcspray Registered User Join Date: May 2007 Location: Rapid City South Dakota Posts: 2,359	Re: What spline? Yes...28. __________________ Turp Mcspray New life for an old 2wd, farm blazer http://67-72chevytrucks.com/vboard/s...d.php?t=505987 My Blazer build http://67-72chevytrucks.com/vboard/s...d.php?t=342299

11-09-2009, 10:48 PM	#6
rwolf9653 more ideas than money Join Date: Dec 2008 Location: spring grove, pa Posts: 1,068	Re: What spline? my 85 K5 came with 28 spline, should be the same for you. __________________ Randy 1948 Chevy 3100 5 window 1966 Chevy C30 Dually 1967 Chevy K10 1972 Chevy K20 1972 Chevy C10 1972 Chevy K5 Blazer 1987 Chevy V10 2003 Chevy Suburban

11-10-2009, 09:32 AM	#7
thirdstreettito Resident of Here Join Date: May 2008 Location: Wesley Chapel, FL, USA Posts: 7,716	Re: What spline? While Im here. Who has a good deal on a posi unit? I look on http://www.rearendparts.com/ I'm looking at auburn Pro Series and Hi-po series. Also Detroit Treutrac and Eaton limited slip. __________________ ~Bradley~ 2004 Black GTO LS2/T56 too much to list Miss having a truck

11-12-2009, 11:20 AM	#8
thirdstreettito Resident of Here Join Date: May 2008 Location: Wesley Chapel, FL, USA Posts: 7,716	Re: What spline? Bump __________________ ~Bradley~ 2004 Black GTO LS2/T56 too much to list Miss having a truck



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