Hummer Forums - Enthusiast Forum for Hummer Owners

Hummer Forums - Enthusiast Forum for Hummer Owners (https://www.hummerforums.com/forum/)
-   PRIVATE For Sale / Trade Classifieds (https://www.hummerforums.com/forum/private-sale-trade-classifieds-10/)
-   -   H3x or h3 on 18s with tires larger than 265/65-18 (https://www.hummerforums.com/forum/private-sale-trade-classifieds-10/h3x-h3-18s-tires-larger-than-265-65-18-a-22550/)

way2real Jan 17, 2011 05:34 PM

H3x or h3 on 18s with tires larger than 265/65-18
 
Can someone please post pictures of a H3x, or a H3 on 18 inch rims with tires that are LARGER than the factory 32s? ( larger than 265/65-18 )

supsam86 Dec 6, 2012 11:18 AM

4 Attachment(s)
295/70R18 (34.3") Nitto Terra Grapplers (wheels are factory H3x covered with PlastiDip)

kramcard6 Dec 8, 2012 08:45 AM


Originally Posted by supsam86 (Post 289044)
295/70R18 (34.3") Nitto Terra Grapplers (wheels are factory H3x covered with PlastiDip)

Was your H3 lifted to make those 295's work?

gpcalero Dec 8, 2012 06:59 PM

1 Attachment(s)
No lift. I have 295/70/18 Nitto Trail Grapplers just with the T-Bars cranked up :cool:

Attachment 13259

kramcard6 Dec 9, 2012 08:00 AM

Looks awesome! buying new tires for my H3X next week, thought about a lot bigger tire. Which motor? 3.7 or 5.3? my X has the 3.7 so wasn't sure how it would kill my power..

supsam86 Dec 9, 2012 09:57 AM

Ive had 35" tires with both engines (3.7l '07 H3 lux and now a '08 5.3l H3x Alpha) and the 3.7 was the biggest reason i sold my '07. With 35s it cant maintain speed on the highway and will constantly kick down to 3rd gear to maintain 75mph. The 5.3 is 100x better. I can tell that the 295s added a little resistance to the engine compared to the stock tires, but thats just a gearing issue.

Another benefit of the 5.3 is that they all came with 4.10 diff gears instead of the 4.56's in the 3.7; so when you go to 35 inch tires on an alpha, you can easily swap the diff gears to 4.56's to correct the gearing changes caused by the larger tires and it will drive like oem. With the 3.7, 4.56 is as big as you can go in the front diff so youre stuck feeling like youre always pulling a trailer and your speedo will always be off 9.3%.

supsam86 Dec 9, 2012 10:17 AM


Originally Posted by gpcalero (Post 289176)
No lift. I have 295/70/18 Nitto Trail Grapplers just with the T-Bars cranked up :cool:

http://i374.photobucket.com/albums/o...ps9033547e.jpg

Are those the factory option (non-h3x) 18" wheels painted black?? Theyre pretty rare. Look good!

gpcalero Dec 9, 2012 11:37 AM


Originally Posted by supsam86 (Post 289203)
Are those the factory option (non-h3x) 18" wheels painted black?? Theyre pretty rare. Look good!

Nope, they are actually are chrome 18's that I plasti-dipped. They're OE but I haven't seen another H3 with them yet.
Thanks!


All times are GMT -5. The time now is 09:11 AM.


© 2026 MH Sub I, LLC dba Internet Brands