Author Topic: K20 front end sag... lift kit needed. post pics of your rig  (Read 4377 times)

Offline tenmile

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K20 front end sag... lift kit needed. post pics of your rig
« on: April 23, 2014, 01:18:03 am »
Hello all-  I have a 1985 k20 that sits as low as a 2wd in the front.  I am hoping to increase the height of the rig enough to clear 255/85r16 km2 bfg's.  My plan is to correct the sag with a 2.5" lift kit.  Can you guys post some pics of your 2.5" lifted rigs with similar sized tires as the 255.  Thank you.
1984 C30 sixpack flatbed 350ci
1985 K20 flatbed 350ci
1986 K20 flatbed 6.2l diesel

Offline bake74

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Re: K20 front end sag... lift kit needed. post pics of your rig
« Reply #1 on: April 23, 2014, 07:08:34 am »
     Welcome to the site tenmile, I do not have any pics of a 2.5" lift, that is a small lift it might take some time for someone who has done that exact lift to respond.
     I borrowed some from other sources for you to look at.  Here is 74k20's truck a member on here with his 2.5" lift on his 74K20
http://forum.73-87chevytrucks.com/smforum/index.php?topic=25205.0
     Here is VileZambonie's 85 with 2.5" lift and 33" tires.
http://forum.73-87chevytrucks.com/smforum/index.php?topic=4334.0
#1: The easiest and most obvious solution to any problem is 99% of the time correct.
#2: There is no such thing as impossible, it just takes longer.
  74 k10, 77k10    Tom

Offline tenmile

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Re: K20 front end sag... lift kit needed. post pics of your rig
« Reply #2 on: April 23, 2014, 10:47:22 am »
Thanks for the reply.  Both those trucks look great.  I am going for the tall skinny look just a touch above factory height.  Hopefully people post more pics!  I am going to start a thread about my budget flatbed build next.  Should make for a decent 1st story.
1984 C30 sixpack flatbed 350ci
1985 K20 flatbed 350ci
1986 K20 flatbed 6.2l diesel

Offline pholliday1

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  • 1990 V3500 Crew Cab
Re: K20 front end sag... lift kit needed. post pics of your rig
« Reply #3 on: April 26, 2014, 09:37:53 am »
The negative arch springs that come from from the factory have plagued our trucks for years. The 2.5 lift sounds like a really good choice.
VETERAN AND LIFETIME NRA MEMBER. WHAT DO YOU STAND FOR?
1991 V3500 CREWCAB SRW 454TBI GMC
1991 v3500 crewcab SRW 454tbi 480le 6" lift
1990 V3500 crewcab Dana 60 FF 14b 5:38 ratio 40 inch 11" lift
1989 v3500 crewcab 454TBI 5" lift

Offline VileZambonie

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74 GMC, 75 K5, 84 GMC, 85 K20, 86 k20, 79 K10

Offline Jason S

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1973 GMC K2500, Super Custom, Camper Special, 350, TH350, NP203, 4.10's
1974 Chevrolet K10, Custom Deluxe, 350, SM465, NP203, 3.73's

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Offline tenmile

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Re: K20 front end sag... lift kit needed. post pics of your rig
« Reply #6 on: April 26, 2014, 06:33:27 pm »
good looking trucks.  keep em coming!
1984 C30 sixpack flatbed 350ci
1985 K20 flatbed 350ci
1986 K20 flatbed 6.2l diesel