Thread: IFS Lift Keys
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Old 03-09-2015, 11:38 PM   #14
BigRed76
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Join Date: Jan 2010
Location: Loveland, CO
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Re: IFS Lift Keys

When I had my '95 6 lug K2500 for a brief time I considered doing the lift keys too. So just out of curiosity I cranked up the torsion bars to see how far they would go and I was able adjust them enough to max out the travel of the upper control arms. The angle that it put the upper ball joint at was terrible, and I didn't leave them that way, but it did prove to me that lift keys weren't necessary.
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Zach

1970 Chevrolet Custom Camper K20
1971 GMC Super K2500, 12V/NV4500 swap in progress
1971 Chevrolet Custom C10
1972 Chevrolet Custom Deluxe C20, 5.3/4L60E
1972 Oldsmobile Cutlass Supreme, 455/TH400, 3.73 posi
2004 GMC Sierra 2500HD, LB7/Allison, CCSB
2005 GMC Sierra 1500, 5.3/4L60E, CCSB

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