Lift kit questions - The 1947 - Present Chevrolet & GMC Truck Message Board Network

84 400 · 06-10-2009, 01:03 AM

So I got a buddy who wants to trade me a lift kit for swapping his bed. So I want to mesue first and ,make sure it is a 4 inch. Can I just measure the rear block? It should be what 4 inches high right?? Also will I notice a diffrance? My truck is a Heavy half/ Big ten model with the heavy duty front/ rear springs. It sits pretty high stock.

I know a novice question but I am new to the whole lifting thing.

Oh and I will be ditching the rear blocks for a shackle flip

smashingchuck · 06-10-2009, 01:40 AM

If you are ditching the rear block, what does it matter how tall it is? I think the shackle flip will give you more than 4", but I could be wrong.

dammitmitchell · 06-10-2009, 02:14 AM

you should have this moved to the 4x4 forums...

84 400 · 06-10-2009, 03:23 AM

Quote:

Originally Posted by smashingchuck

If you are ditching the rear block, what does it matter how tall it is? I think the shackle flip will give you more than 4", but I could be wrong.

It matters because this would help me determine how big the lift kit is. The front has lift leaf springs so I would think measuring the rear lifting block would tell me how much the entire kit is. It is installed on a truck currently and I want to make sure it is 4 inch before taking it apart.

The shackle flip is this in case anyone is curious.
http://www.offroaddesign.com/catalog/shacklekit.htm

tgh117 · 06-10-2009, 08:54 AM

Measuring the block would be a good starting point. Although, if there is a chance that the other truck had a spring swap at the same time? If 3/4 or 1 ton springs were swapped on, it could be taller then 4" Take a look at my truck in the picture for example. I am basically in the same deal as you, got a lift that I didn't know anything about, and just put it on. it still has the 4" blocks in the rear at the moment, so I could check the height and rake, but at the moment, I believe the rear is about an inch higher then I woud realistically like it, which makes me believe the springs I got could differ from a 1/2 ton. So my moral of the story is start with the measurement, but there is a chance its different. You may want to take the rear springs from the other truck just in case.

babyJay · 06-10-2009, 09:46 AM

That was some good advice, TGH, and your truck does have some rake to it.

tgh117 · 06-10-2009, 08:32 PM

yea I know it does, more then I want I think... I may go with a 3" block to compensate, but that won't be decided for a little while. Have to tidy up a few things, and take of the interior, then I will get that taken care of for the final details. I also need some sort of mudflaps to keep the paint on the bottom of the truck to.

06-10-2009, 01:03 AM	#1
84 400 Sb 400 club Join Date: Nov 2005 Location: NH / MA Posts: 2,746	Lift kit questions So I got a buddy who wants to trade me a lift kit for swapping his bed. So I want to mesue first and ,make sure it is a 4 inch. Can I just measure the rear block? It should be what 4 inches high right?? Also will I notice a diffrance? My truck is a Heavy half/ Big ten model with the heavy duty front/ rear springs. It sits pretty high stock. I know a novice question but I am new to the whole lifting thing. Oh and I will be ditching the rear blocks for a shackle flip __________________ 1984 chevy c10, built 400sb,.(SOLD) 77 K10 Project / daily driver "The Grinch" http://67-72chevytrucks.com/vboard/s...d.php?t=318363 1956 Willys Wagon (327 chevy) Project (Now Buick 225) 1980 Corvette L-48 4 speed 1992 Mustang GT built 5.0 5 speed 1985 C10 LWB Sold 1982 K10 SWB plow truck Parted out 1986 D30 M1028 fire brush truck Parted out

06-10-2009, 01:40 AM	#2
smashingchuck It'd be alot cooler if you did Join Date: May 2003 Location: Three Rivers, MI Posts: 2,345	Re: Lift kit questions If you are ditching the rear block, what does it matter how tall it is? I think the shackle flip will give you more than 4", but I could be wrong. __________________ 78 Build Thread 4Runner Build

06-10-2009, 02:14 AM	#3
dammitmitchell the pollock Join Date: May 2008 Location: abilene, texas Posts: 4,423	Re: Lift kit questions you should have this moved to the 4x4 forums... __________________ Jack of ALL trades, Master of none.. (but one... procrastination) Army vet 02-08 RIP El Jay! Miss you brother! http://67-72chevytrucks.com/vboard/s...d.php?t=343538 http://67-72chevytrucks.com/vboard/s...d.php?t=386042

06-10-2009, 08:54 AM	#5
tgh117 Crazy Join Date: Apr 2005 Location: Emmaus, Pa Posts: 203	Re: Lift kit questions Measuring the block would be a good starting point. Although, if there is a chance that the other truck had a spring swap at the same time? If 3/4 or 1 ton springs were swapped on, it could be taller then 4" Take a look at my truck in the picture for example. I am basically in the same deal as you, got a lift that I didn't know anything about, and just put it on. it still has the 4" blocks in the rear at the moment, so I could check the height and rake, but at the moment, I believe the rear is about an inch higher then I woud realistically like it, which makes me believe the springs I got could differ from a 1/2 ton. So my moral of the story is start with the measurement, but there is a chance its different. You may want to take the rear springs from the other truck just in case. Attached Images __________________ 77 SB Stepside in a bunch of pieces scattered around the garage.

06-10-2009, 09:46 AM	#6
babyJay Arrived on a Pale Horse Join Date: Mar 2007 Location: SnagTown Indiana Posts: 2,524	Re: Lift kit questions That was some good advice, TGH, and your truck does have some rake to it. __________________ Jason 87 V30 350TBI/400 White w/Boss V-plow 89 R3500 CC SRW

06-10-2009, 08:32 PM	#7
tgh117 Crazy Join Date: Apr 2005 Location: Emmaus, Pa Posts: 203	Re: Lift kit questions yea I know it does, more then I want I think... I may go with a 3" block to compensate, but that won't be decided for a little while. Have to tidy up a few things, and take of the interior, then I will get that taken care of for the final details. I also need some sort of mudflaps to keep the paint on the bottom of the truck to. __________________ 77 SB Stepside in a bunch of pieces scattered around the garage.



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