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06-10-2010, 11:32 PM
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#1 |
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Registered User
 Join Date: Jul 2009
Location: Wellington, CO
Posts: 108
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How much lift for 33" tires on my 72 K25?
How much lift do I need to put 33X10.5's on my 72 GMC K25?
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06-10-2010, 11:36 PM
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#2 | |
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I built it
Join Date: Sep 2008
Location: Bakersfield ca
Posts: 744
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Re: How much lift for 33" tires on my 72 K25?
you could probly get by without a lift. but other then that a 2-4in lift would absolutely clear it
__________________
'72 k10 lwb 454, th400, 205, d44ft, 12b rear, 4in skyjacker, 35x12.5-15 superswampers, 4.56, blazer tank. painless wiring harness '98 dodge 3500 12v 5sp 4x4. the truck that actually runs Quote:
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06-10-2010, 11:52 PM
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#3 |
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Registered User
Join Date: Nov 2007
Location: South Tx
Posts: 1,083
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Re: How much lift for 33" tires on my 72 K25?
Most tend to do a 4" lift for 33's. Gives the truck a nice stance with no tire rubbing.
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06-11-2010, 10:09 AM
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#4 |
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SWB 4x4 Collector
Join Date: Jun 2001
Location: Osage City, KS
Posts: 5,155
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Re: How much lift for 33" tires on my 72 K25?
Message Randy (Teeitup), he stance looks very nice with a 2 1/2" lift and 33's. Most people have to lift 4" only when they go 12.50's or wider. With 10.50's, I think you will want the look of the 2 1/2" lift. Trevor
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TREVOR  1970 CST swb 4x4 (speedwarning,cruise,tilt,tach,8track, original red shoulder belts,tow hooks) 1972 Jimmy (soon to be Hickey cloned)1971 Cheyenne Super 4x4 swb (tilt,tach,buckets, original blue shoulder belts,am/fm,cruise,tow hooks, dealer 8 track) 1972 Cheyenne Super K20 4x4 Custom Camper (tilt, tach, am/fm, tow hooks, bed toolbox, aux gas tank1972 Cheyenne Super Crew Cab K30 4x4 Duramax, Allison, np205, buckets, tow hooks (CURRENT PROJECT)http://67-72chevytrucks.com/vboard/s...d.php?t=624819 1989 V3500 Crew Cab (454tbi, NV4500, np205)1970 Chevelle SS (LS5 454,th400,8track,buckets,tach):2004 Jeep Wrangler Rubicon (daily driver) WTB: 1968-70 Cruise Control Lever |
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06-11-2010, 10:12 PM
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#5 |
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Registered User
Join Date: Jul 2009
Location: Wellington, CO
Posts: 108
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Re: How much lift for 33" tires on my 72 K25?
Thanks for the info. Any brands you guys suggest or think I should stay away from. I have a lot of experience with high end rock crawling Jeeps but want to do it right the first time.
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06-11-2010, 11:47 PM
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#6 |
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20' Daredevil (Ret)
Join Date: May 2003
Location: Jefferson State
Posts: 13,806
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Re: How much lift for 33" tires on my 72 K25?
My only experience is with the Skyjacker Softride 2 1/2" front springs I put on several years ago. The steel bushing inserts were just a tad too long to fit into the front spring hanger, so I had to grind off a small amount for them to fit. I have been very happy with them. Quality is excellent, ride is good, and the poly bushings have never squeaked. BTW I am running 33/12.50-16.5 BFG AllTerrains on 9.75" wide rims. No rubbing, but that doesn't mean much because I trimmed my fenders a long time ago, when I had 11.00-15 Armstong TruTracs on 15x8" wheels.
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- Mike - 1972 K20 LWB 350/350/205 RIP El Jay |
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06-12-2010, 12:41 AM
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#7 | |
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I built it
Join Date: Sep 2008
Location: Bakersfield ca
Posts: 744
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Re: How much lift for 33" tires on my 72 K25?
i gotta put in another for the skyjacker. my 4in softride is great. IMO it rides better then the stock height.
__________________
'72 k10 lwb 454, th400, 205, d44ft, 12b rear, 4in skyjacker, 35x12.5-15 superswampers, 4.56, blazer tank. painless wiring harness '98 dodge 3500 12v 5sp 4x4. the truck that actually runs Quote:
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06-18-2010, 09:22 AM
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#8 |
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Registered User
Join Date: Jul 2009
Location: La Crosse, WI
Posts: 218
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Re: How much lift for 33" tires on my 72 K25?
I have zero lift on my 67 and it cleared 33x12.50s on Eagle Alloy 16.5x9.75 rims with no problem.
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Currently truckless, previous trucks: 67 K20, 87 K10 aka V10 & 72 C10 |
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06-18-2010, 01:23 PM
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#9 | |
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20' Daredevil (Ret)
Join Date: May 2003
Location: Jefferson State
Posts: 13,806
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Re: How much lift for 33" tires on my 72 K25?
Quote:
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- Mike - 1972 K20 LWB 350/350/205 RIP El Jay |
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06-18-2010, 04:56 PM
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#10 |
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Registered User
Join Date: Jul 2009
Location: La Crosse, WI
Posts: 218
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Re: How much lift for 33" tires on my 72 K25?
Actually it wasn't a tight squeeze at all. To be fair I should say that my front springs don't seem to have the negative arch that I've seen on a lot of other trucks though. And maybe being that its a closed knuckle and doesn't have as tight of a turning radius helped. It did look pretty tough, but I sold them to go with a set of stock wheels because it was a little cumbersome not having power steering, and I like the stock look anyways.
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Currently truckless, previous trucks: 67 K20, 87 K10 aka V10 & 72 C10 |
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06-21-2010, 03:12 PM
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#11 |
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Registered User
Join Date: Jul 2006
Location: Central PA
Posts: 12,201
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Re: How much lift for 33" tires on my 72 K25?
It depends on backspacing as well.
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The Garage: 1968 K-10 SWB - "Project Money Pit" 1996 Z-71 - "huntin rig" 1969 C-10 LWB (SOLD) "Project flip that truck or else" 1993 Passport, F@rd 1-ton (SOLD)"Project Cousin Eddie" My Garage Build "The 1,000 footer" |
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06-22-2010, 09:22 AM
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#12 |
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Registered User
Join Date: Dec 2003
Location: lake forest park, Washington
Posts: 266
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Re: How much lift for 33" tires on my 72 K25?
My k20 fits 33x12.5 tires easily, no ill effects on anything. Thats the way it was when i got it and have left it like that so far. I even have that crappy negative arch that chevies get.
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-1971 K20 350/sm465 -2004 1500 |
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