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73-87 Chevy _ GMC Trucks => Brakes, Frame, Steering & Suspension => The Highs (Raising/Lifts) => Topic started by: gold84gmc on April 23, 2009, 09:03:02 pm

Title: block lift question
Post by: gold84gmc on April 23, 2009, 09:03:02 pm
i bought 2" blocks for my leaf springs, is there anything special to putting these on or is it just take the old u-bolts off and but the block in and put the new u-bolts on
Title: Re: block lift question
Post by: 4x4orbust on April 23, 2009, 09:29:25 pm
that's pretty much all you have to do,   check your brake lines and make sure they won't get over-extended, check your vent lines, enjoy your new lift!
Title: Re: block lift question
Post by: choptop on April 24, 2009, 07:52:23 am
Check and see if the block is tapered. One the larger blocks, one end is thinnner than the other for pinion adjustment. I dont know about the two in blocks. The smaller end is the front of the block and goes toward the front of the truck.
Title: Re: block lift question
Post by: gold84gmc on April 24, 2009, 10:30:01 am
ok i just tried to put them on and the u-bolts arent big enough they dont fit over the axle tubes. anyone know where i could get a cheap 2" block set that would fit it?....i have the 14 bolt rear end
Title: Re: block lift question
Post by: Captkaos on April 24, 2009, 11:01:56 am
You need new u-bolts, not different blocks.
Title: Re: block lift question
Post by: gold84gmc on April 24, 2009, 12:25:45 pm
You need new u-bolts, not different blocks.

ya i know...but buying just the u-bolts is probably almost as expensive as a kit with the blocks
Title: Re: block lift question
Post by: 78 Chevyrado on April 24, 2009, 01:33:02 pm
I got a 1.5 block kit for my 14 bolt from superlift.  I think it was $70 or so for the kit of Cast Iron Blocks and u-bolts.  Looked like good quality stuff.  2 inchers should be around the same price.
Title: Re: block lift question
Post by: gold84gmc on April 24, 2009, 03:09:07 pm
I got a 1.5 block kit for my 14 bolt from superlift.  I think it was $70 or so for the kit of Cast Iron Blocks and u-bolts.  Looked like good quality stuff.  2 inchers should be around the same price.

thats a little more than im planning on spending because i only paid $30 for mine
Title: Re: block lift question
Post by: choptop on April 24, 2009, 09:57:08 pm
Ive seen the ubolts sell bu themselves at regular parts stores like Autozone, Oreilys, NAPA, etc./ try them
Title: Re: block lift question
Post by: Irish_Alley on April 25, 2009, 01:32:41 am
Autozone sells the u- bolts i want to say for 15 bucks but i cant remember. now what you doing up front to the coils?
Title: Re: block lift question
Post by: gold84gmc on April 25, 2009, 08:05:52 am
Autozone sells the u- bolts i want to say for 15 bucks but i cant remember. now what you doing up front to the coils?

i might wait a little while but i wanted to put coil spacers because if i put the 1ton coils itll be an even rougher ride (its a rough enough ride as it is)....any suggestions on what i should do?
Title: Re: block lift question
Post by: gold84gmc on April 25, 2009, 09:53:58 pm
i found these u-bolts at autozone

http://www.autozone.com/autozone/catalog/accessories/accProductDetails.jsp?displayName=SuspensionU-Bolt&itemId=prod13147&navValue=100754&parentId=cat10038&productId=541728&fromString=search&itemIdentifier=541728_0_0_&filterByKeyWord=u-bolts&categoryNValue=101306&subSubPartId=&subPartId=prod13147&store=3214&skuDisplayName=2pcs.1/2x31/4x103/4in.RoundU-BoltsNutsandWashersKit&categoryDisplayName=SuspensionandSteering&_requestid=192741 (http://www.autozone.com/autozone/catalog/accessories/accProductDetails.jsp?displayName=SuspensionU-Bolt&itemId=prod13147&navValue=100754&parentId=cat10038&productId=541728&fromString=search&itemIdentifier=541728_0_0_&filterByKeyWord=u-bolts&categoryNValue=101306&subSubPartId=&subPartId=prod13147&store=3214&skuDisplayName=2pcs.1/2x31/4x103/4in.RoundU-BoltsNutsandWashersKit&categoryDisplayName=SuspensionandSteering&_requestid=192741)

would these fit my 14 bolt?
Title: Re: block lift question
Post by: Irish_Alley on April 26, 2009, 12:41:07 am
I've heard of the spacers working them self loose, haven't seen it but I've heard of it, the 1 ton springs well that will be a fun ride. i would save up for the lifted coils i don't know were to get them from but they have to be made but then your still looking at a rough ride so you might as well go for the 1 ton. those ubolts should be good take your old ones to the zone match them up make sure they will fit and get them
Title: Re: block lift question
Post by: gold84gmc on April 26, 2009, 08:08:04 am
i found some 1 ton springs online for $144, is this a good price or would i be able to find them cheaper?