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02 Tundra TRD SR5 2.5" lift. What wheel offset & tire size?

Discussion in '1st Gen Tundras (2000-2006)' started by buccirj, Aug 24, 2021.

  1. Aug 24, 2021 at 8:06 AM
    #1
    buccirj

    buccirj [OP] New Member

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    2002 Tundra 4.7L V8 TRD SR5 4WD ext cab
    2.5" Rough Country Susp. Kit N3 Struts & Shocks
    Hi all. New to Tundra's. Just picked up a pretty clean and well running 02 TRD SR5 4WD Tundra. I've read many posts on combinations but not really finding anything that gives me a good idea after all.

    I'll be putting a 2.5" lift (front coil overs & rear add-a-leaf). Looking at tire fitment guide, looks like no bigger than a 305/70R16, 32/11.5R16, or smaller at 285/75R16. All keeping it about +2.2~2.4" larger in diameter. I don't want to deal with rubbing and might later go with a steel off-road bumper.

    Also not sure what offset I might need on the wheels. I would like it to be proportionate to the lift and definitely not looking for the "roller skater" look when people go too far with an offset and the tires stick way out of the wheel well. What all do you suggest might be the best tire size to go with a 2.5" lift?

    Thanks!!
    Rob
     
  2. Aug 24, 2021 at 8:54 AM
    #2
    frichco228

    frichco228 Valued Member

    Joined:
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    Virginia
    Vehicle:
    2016 Crewmax 4WD, TRD Offroad
    Eibach Pro Truck Stage 2 suspension, HD RAS, 285/75-18 Nokian Outpost AT, LoPro bed cover, TRD rear sway bar, DD 10 inch exhaust, and various other goodies
    Ton of info on this site if you look around or search.
    This is from a sticky in the wheel/tire section here

    TIRE SIZE WITH AND WITHOUT LIFT KITS:
    Note: These recommendations are based on the factory wheels. Using an upgraded rim with different backspacing will allow you to increase to a wider tire.
    First Gen Tundra (2000-2006)
    No Lift Kit
    Max tire sizes are:
    • 16″ rims: 275/70 R16 – 4/10ths wider, half-inch taller than largest factory tire size
    • 17″ rims: 265/70 R17 – one inch taller but same width as factory
    • 17″ rims: 275/65 R17 – 4/10ths wider, half-inch taller than largest factory tire size
    1.5 – 2″ Leveling Kit (or less)
    When installing a leveling kit, you might be able to fit some wider tires than what we have listed. It may require some trimming though, but it is possible.
    Max tire sizes are:
    • 16″ rims: 265/75 R16 – one inch taller but same width as factory
    • 17″ rims: 275/70 R17 – 1.5 inches taller and 4/10ths wider than factory
    3″ Lift Kit
    With a 3″ lift kit, the options continue to get better. However, the wider the tire, the greater the likelihood of trimming.
    Max tire sizes are:
    • 16″ rims: 285/75 R16 – slightly more than 2″ taller than factory, this tire is 8/10ths wider than factory as well. This width may be problematic in tight turns and/or at full suspension compression.
    • 16″ rims: 265/80 R16 – an oddball size, this tire is the same width as the factory but more than 2″ taller
    • 17″ rims: 285/70 R17 – slightly more than 2″ taller than factory, this tire is 8/10ths wider than factory as well. This width may be problematic in tight turns and/or at full suspension compression.
     
  3. Aug 24, 2021 at 8:56 AM
    #3
    buccirj

    buccirj [OP] New Member

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    2002 Tundra 4.7L V8 TRD SR5 4WD ext cab
    2.5" Rough Country Susp. Kit N3 Struts & Shocks
    Thanks. Yes I saw this one. Good info. But I'm not sure if a slight offset difference on the wheel might help eliminate any rubbing if I were to go with a 285/75R16 M/T tire. Difficult to visualize.
     
  4. Aug 24, 2021 at 9:05 AM
    #4
    des2mtn

    des2mtn On the scenery looking at the road

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    285/75/16.

    I have 285/75/16s with aftermarket 16x8 wheels. They have a backspacing of 4.5" which equals 0mm offset. No frame rub.
     
  5. Aug 24, 2021 at 9:07 AM
    #5
    buccirj

    buccirj [OP] New Member

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    2.5" Rough Country Susp. Kit N3 Struts & Shocks
    Right on. Is it lifted or stock? Any rubbing? So 4.5" backspacing equaling 0mm off set meaning same as the stock wheel spacing?
     
  6. Aug 24, 2021 at 9:23 AM
    #6
    des2mtn

    des2mtn On the scenery looking at the road

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    Tonto cover
    Lifted. That's been the magic number for a few of us. I believe the stock wheels have +15mm offset.
     
  7. Aug 24, 2021 at 10:50 AM
    #7
    SouthPaw

    SouthPaw The headlight guy

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    I am running a toytec 2.5" lift coils, 33x10.50R17, 17x8.5+0 and have zero rubbing issues.
     
  8. Aug 24, 2021 at 11:10 AM
    #8
    buccirj

    buccirj [OP] New Member

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    2002 Tundra 4.7L V8 TRD SR5 4WD ext cab
    2.5" Rough Country Susp. Kit N3 Struts & Shocks
    Nice. Do you have pictures of the truck showing back, side views?
     
  9. Aug 24, 2021 at 11:12 AM
    #9
    SouthPaw

    SouthPaw The headlight guy

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  10. Aug 24, 2021 at 12:18 PM
    #10
    buccirj

    buccirj [OP] New Member

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    2002 Tundra 4.7L V8 TRD SR5 4WD ext cab
    2.5" Rough Country Susp. Kit N3 Struts & Shocks
    That is a NICE Tundra man. Lot's of good ideas and work you did. Give's me a lot of ideas. Thanks for sharing.
     
    SouthPaw likes this.
  11. Aug 24, 2021 at 12:23 PM
    #11
    SouthPaw

    SouthPaw The headlight guy

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    Thank you. It's come a long ways but it's slowly but surely getting there.
     

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