71 blazer positraction - The 1947 - Present Chevrolet & GMC Truck Message Board Network

BLT-NT-BOT · 01-06-2018, 10:29 AM

4x4 blazer how common is it from the factory and is there any value in it?

**lks dcvn** · 01-06-2018, 11:19 AM

right side up

DMc1972 · 01-08-2018, 12:49 PM

I don't know much about blazer's but I have one I drive and one just for parts and both say they have the posi-trac axles on the glove box.

bluek5 · 01-11-2018, 06:23 PM

No value, leave it out on the curb and I will stop by and pick it up. Do you know the gear ratio 3.08 or 3.73 ?

BLT-NT-BOT · 01-11-2018, 08:37 PM

Quote:

Originally Posted by bluek5

No value, leave it out on the curb and I will stop by and pick it up. Do you know the gear ratio 3.08 or 3.73 ?

It has a 4 speed in it so I'm assuming 3.73, but I have not confirmed

Jothan

Mike C · 01-14-2018, 09:08 PM

front axle posi is much less common than the rear. IMO, they are worth 50% more with the limited slips in them. Figure $400 for them without, $600 with.

bluek5 · 01-11-2018, 06:30 PM

I bought a pair of axles from a 70 Blazer up North.

SeventyOne · 01-11-2018, 08:24 PM

My K5 had one in the rear. I sold the whole axle for a couple hundred IIRC.

Now running a 14 bolt.

The SPID above with the FRONT posi is pretty cool though.

01-06-2018, 10:29 AM	#1
BLT-NT-BOT Registered User Join Date: Feb 2010 Location: Lehi,UT Posts: 804	71 blazer positraction 4x4 blazer how common is it from the factory and is there any value in it? Attached Images

01-06-2018, 11:19 AM	#2
lks dcvn Registered User Join Date: Jan 2007 Location: Columbus, Ohio Posts: 4,348	Re: 71 blazer positraction right side up Attached Images

01-08-2018, 12:49 PM	#3
DMc1972 Registered User Join Date: Feb 2016 Location: Strafford,Mo. Posts: 5	Re: 71 blazer positraction I don't know much about blazer's but I have one I drive and one just for parts and both say they have the posi-trac axles on the glove box.

01-11-2018, 06:23 PM	#4
bluek5 Registered User Join Date: Apr 2012 Location: Lehi,Utah Posts: 1,330	Re: 71 blazer positraction No value, leave it out on the curb and I will stop by and pick it up. Do you know the gear ratio 3.08 or 3.73 ?

01-14-2018, 09:08 PM	#6
Mike C Registered User Join Date: Dec 1999 Location: Austin, TX, USA Posts: 7,727	Re: 71 blazer positraction front axle posi is much less common than the rear. IMO, they are worth 50% more with the limited slips in them. Figure $400 for them without, $600 with. __________________ 44 Willys MB 52 M38A1 64 Corvette Coupe 68 Camaro 'vert LT1 & TH700 69 Z/28 355 12.6's @110 69 Chevy Short Step 4 1/2"/7" drop 72 Jimmy 4WD 4spd 4" & 35's 02 GMC 2500HD 4x4 Duramax

01-11-2018, 06:30 PM	#7
bluek5 Registered User Join Date: Apr 2012 Location: Lehi,Utah Posts: 1,330	Re: 71 blazer positraction I bought a pair of axles from a 70 Blazer up North. Attached Images

01-11-2018, 08:24 PM	#8
SeventyOne Registered User Join Date: Mar 2007 Location: Oakland, Ca Posts: 1,382	Re: 71 blazer positraction My K5 had one in the rear. I sold the whole axle for a couple hundred IIRC. Now running a 14 bolt. The SPID above with the FRONT posi is pretty cool though.



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.