2009-2010 Hummer H3T

Space out your wheels for an improved stance or additional brake and suspension clearance with Titan Wheel Accessories billet aluminum wheel spacers for 2009 and 2010 Hummer H3T.
  • Bolt Pattern 6x5.5
  • Hub Bore 100.5 mm
  • Thread Pitch 12x1.5

Typical fitment for this vehicle (2009-2010 H3T) — confirm your exact fit before ordering.

Wheel Spacers

Open Box: 1.5" Titan Wheel Spacers | 6x5.5 | 12x1.5 — front three-quarter view 38mm (1.5") Wheel Spacers for Isuzu Rodeo Trooper Toyota 4 Runner FJ Cruiser | 6x5.5 (6x139.7) | 12x1.5 Studs
  • 1.5"
  • 6×5.5
  • Lugcentric
  • Bolt-on
$124.95 1.5" Wheel Spacers for Dodge Mitsubishi Hummer | 6x5.5 (6x139.7) | 12x1.5 Studs — front three-quarter view 1.5" Wheel Spacers for Dodge Mitsubishi Hummer | 6x5.5 (6x139.7) | 12x1.5 Studs
  • 1.5"
  • 6×5.5
  • Lugcentric
  • Bolt-on
$124.95 50mm (2") Wheel Spacers for Dodge Mitsubishi Hummer Trucks | 6x5.5 (6x139.7) | 12x1.5 Studs — front three-quarter view 50mm (2") Wheel Spacers for Dodge Mitsubishi Hummer Trucks | 6x5.5 (6x139.7) | 12x1.5 Studs
  • 2"
  • 6×5.5
  • Lugcentric
  • Bolt-on
$180.95 Open Box: 1" Titan Wheel Spacers | 6x5.5 | 12x1.5 — front three-quarter view 1" (25mm) Wheel Spacers for Isuzu Rodeo Trooper Toyota 4 Runner FJ Cruiser | 6x5.5 (6x139.7) | 12x1.5 Studs
  • 1"
  • 6×5.5
  • Lugcentric
  • Bolt-on
$72.95 Open Box: 3" Titan Wheel Spacers | 6x5.5 | 12x1.5 — front three-quarter view 3" (75mm) Wheel Spacers for Dodge Mitsubishi Hummer Trucks | 6x5.5 (6x139.7) | 12x1.5 Studs
  • 3"
  • 6×5.5
  • Lugcentric
  • Bolt-on
$173.95 Open Box: 2" Titan Wheel Spacers | 6x5.5 | 12x1.5 — front three-quarter view 50mm (2") Wheel Spacers for Isuzu Rodeo Trooper Toyota 4 Runner FJ Cruiser | 6x5.5 (6x139.7) | 12x1.5 Studs
  • 2"
  • 6×5.5
  • Lugcentric
  • Bolt-on
$180.95 Open Box: 1/2" Titan Wheel Spacers | 6x5.5 / 6x135 — front three-quarter view 1/2" Wheel Spacers for Cadillac Chevy GMC Trucks SUV | 6x5.5 (6x139.7)
  • 1/2"
  • 6×5.5 / 6×135
  • Lugcentric
  • Slip-on
$63.95 38mm (1.5") Wheel Spacers for Dodge Mitsubishi Hummer Trucks | 6x5.5 (6x139.7) | 12x1.5 Studs — front three-quarter view 38mm (1.5") Wheel Spacers for Dodge Mitsubishi Hummer Trucks | 6x5.5 (6x139.7) | 12x1.5 Studs
  • 1.5"
  • 6×5.5
  • Lugcentric
  • Bolt-on
$124.95

Lug Nuts

12 x 1.5" Bulge Acorn Lug Nuts | 3/4 Head | Black Lug Nuts 12 x 1.5" Bulge Acorn Lug Nuts | 3/4 Head | Black Lug Nuts
$23.95 12 x 1.5" Bulge Acorn Lug Nuts | 3/4" Head | Chrome Lug Nuts 12 x 1.5" Bulge Acorn Lug Nuts | 3/4" Head | Chrome Lug Nuts
  • Chrome
$26.95 12 x 1.5" Open End Acorn Lug Nuts | 3/4" Head | Open End Lug Nuts 12 x 1.5" Open End Acorn Lug Nuts | 3/4" Head | Open End Lug Nuts
  • Chrome
$30.96 12x1.5 Open Tuner Spline Key Chrome Lug Nuts 12x1.5 Open Tuner Spline Key Chrome Lug Nuts
  • Chrome
$30.95
← View all Hummer Wheel Spacers & Accessories

2009-2010 Hummer H3T Wheel Spacer Fitment Guide

A wheel spacer keeps your 2009-2010 Hummer H3T's factory bolt pattern and pushes the wheel outward for a wider track — more stance, and clearance for larger tires, wheels, or brakes. To fit, a spacer has to match your bolt pattern and center bore, and it seats flush on the hub. Use the fit bar above to confirm your 2009-2010 Hummer H3T's exact specs before ordering.

Spacers and adapters are often confused. A wheel adapter changes the bolt pattern — it lets your H3T run wheels with a different lug pattern than the hub (and adds width like a spacer). Thread pitch is a separate question: a bolt-on spacer or adapter must use studs and lug nuts that match your vehicle's thread pitch, and if they differ the fix is the correct lug nuts, not an adapter. Never force a mismatched thread.

Frequently asked

Will these fit my 2009-2010 Hummer H3T exactly? Bolt pattern and center bore can vary by trim and model year even within the same generation — confirm your exact specs with the fit bar above or your vehicle's door-jamb/owner's-manual data before ordering.

Slip-on or bolt-on — what's the difference? Slip-on spacers have no studs of their own: they slide over your factory studs and reuse your original lug nuts, so longer studs are sometimes needed to keep safe thread engagement. Bolt-on spacers and adapters have pressed-in studs and bolt to the hub with their own lug nuts. Check each product's install-type spec.

Do I need new lug nuts or extended studs? Slip-on spacers may need extended studs to maintain minimum thread engagement. Bolt-on spacers and adapters include hub-side lug nuts; if their stud thread pitch differs from your vehicle's, matching lug nuts are required. Titan products are for off-road and competition use — always install with a torque wrench (never power tools) and re-torque after the first 25 miles.