Jump to content

Difference in 2.25" and 3" leveling kit?


Recommended Posts

Posted

Hey guys, Thanks again for all your help on this website and it really has helped me a great deal! But I finally ordered a set of 285/70/17 and now I am torn between doing a 2.25 and a 3 with a 1 1/2 rear block. I really like the look of the 3 but I am worried that it may not be good on the front end. If anyone has had any experience with the different kits some thought would be greatly appreciated. Thanks again guys!

 

 

Black GMC

Posted

Almost everyone will tell you higher than 2.25" is not good. I think you are asking for trouble with a 3" level. Honestly I haven't seen a 3" front level kit.

 

As for the rear... The stock block is 1.25" so if you find a 1.5" block your only gaining .25". I've only seen rear block kits that raise the rear 1" (they are called a 2" block by readylift even though you get a full inch so the block is realy 2.25") and 1.75" (3" block) or higher.

 

You are probably looking at a front 2" level, rear blocks (I'd recommend 3") and a 1.5" body lift if you want that much lift without a traditional lift.

Posted

I'm running the RC 2" leveling kit mine and love it. I researched the crap out of this and from what I've read 2'-2.5" seems ot be the best, not saying a 3" wouldn't be fine but the bigger the spacer the more stress on front end parts. You should be able to clear 285-70-17's just fine with a 2.5" level kit.

Posted

Thanks, i just want mine to be perfectly level and I am not going to do a body lift just seems cheap to me. so will a 2.5 make it perfectly level? and any idea the best company to get one through?

Posted

2.5 will put you perfectly level, but I would stick with a 2" level. The higher you go on the front end, the harsher the angles and ride. At 3" the UCA's will ride the droop stops and really make the truck, and you, hate life. I have had a body lift on my truck for over 4 years and there's nothing cheap about it. I had one on my old K5 and I beat that thing to death without issue. The point is that body lifts are reliable options.

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Forum Statistics

    250.4k
    Total Topics
    2.7m
    Total Posts
  • Member Statistics

    342,791
    Total Members
    8,960
    Most Online
    d.lowrey
    Newest Member
    d.lowrey
    Joined
  • Who's Online   0 Members, 0 Anonymous, 4,656 Guests (See full list)

    • There are no registered users currently online
  • Latest Articles

  • Posts

    • Just did an injector/HPFP replacement on Pepper at 192,400 miles; close enough to 200K, RIGHT? (If 200K is considered life end and to me it isn't). But hey, to each his own.    Have never run a catch can on this vehicle. Back side of every valve looked like a new valve spray painted semigloss black. Port walls looked 'neat' (all a normal result of passive EGR via VVT) Zero build up even in AFM cylinders. Just color. It uses no measurable oil and never has.    At 155,000 I put her on E-85 and a borescope of the cylinders at plug change showed very clean pistons and valve faces. The replaced injector tips looked new. (It was the pump piston seal that was leaking). Oh well, have six good backups.    Still gets 28 mpg on gas (highway average) and over 20 (highway) on alky. UOA's look good and runs as good now as it did when I bought it. Better in fact.    What improvement would a Catch Can provide this motor?     And given all this I expect that IF I installed one I'd see some water/gas/oil vapor accumulation. Byproducts of normal combustion.   Having said that, IF my motor used an appreciable amount of oil I'd consider it a useful 'crutch' until I had the situation corrected OR if bore polished, until I junked it or rebuilt it to stave off repeated plug fouling.    I'm not telling you what I THINK. But what its DONE.          
    • Love the look. I'm a SCSB lover myself.    Two items. 1.) A spacer changes scrub radius but this also changes when we use wheels of different offsets. A little isn't a big deal. 2.) Steel wheels, alloy wheels all have different thickness. Same effect on the stud and lug nut as a spacer. When hub centric the wheel isn't supported by the stud. It's supported by the hub. The stud just keeps it all together.  
    • I had a evap sol go bad a couple weeks ago. . I replaced it.  While watching live data at the time I saw I had some cylinder 1 misfires. No MIL but on live data I could see ~50 at startup and about 70 more after an hour a drive all on cyl 1.  I also noticed that the LTFT were -5% to -15% always.  And that bank 2 is always -3% richer than bank 1. Even across all driving modes, city, highway, etc it’s always 3% richer than bank 1. So I start with the misfire. Swapped coil, plug, and plug wires from 1 to 3. No follow. I got an Injector reseal kit, pulled the D/s injector rail, swapped #1 and #3 injectors, resealed them, reinstalled and retested.  The misfire followed to 3. So I ordered and replaced all 8 injectors, spark plugs, and plug wires. Also replaced the 1 time use fuel pipes under the intake manifold.  Injectors that were in the truck since new were  Part # 12668390.  I replaced them with # 12742701 Got from RockAuto. Pretty certain they’re genuine and the correct ones. I called a friend at a parts store who told me “the 12742701 were the correct superseded part # for the originals I was replacing”. So started truck after replacing all that and it’s running -15 - -30 LTFTs. I reset the fuel trims with GDS2 and drove it for a 60 miles trip each way. There have been no changes in the LTFTs.  I checked if the HPFP was leaking into the crankcase. I removed the pvc and watched the trims. No difference.  I checked the alcohol content and it was at 10%  I’m out of ideas here. Truck seems to run great. Just always rich on the fuel trims.  Anyone with any help or ideas would be greatly appreciated.  I ran an injector balance test just for the heck of it and it came back this. I’m confused.  I have gds2 and some other diag tools if anyone knows of anything I should test next.
    • Definitely needs to go back to the dealer. 
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...