1999-2006 Chevrolet Silverado 1500

Space out your wheels for an improved stance or additional brake and suspension clearance with Titan Wheel Accessories billet aluminum wheel spacers for 1999, 2000, 2001, 2002, 2003, 2004, 2005 and 2006 Chevrolet Silverado 1500.
  • Bolt Pattern 6x5.5
  • Hub Bore 78.1 mm
  • Thread Pitch 14x1.5

Typical fitment for this vehicle (1999-2006 Silverado 1500) — confirm your exact fit before ordering.

Wheel Spacers

Open Box: 1.5" BSB USA Wheel Spacers | 8x170 | 14x1.5 American Made 2" 6x5.5 Wheel Spacers For Chevy Silverado 1500 Tahoe Suburban GMC Sierra Yukon - Hubcentric, 78.1mm Hub, 14x1.5 Studs, Black, Made in the USA
  • 2"
  • 6×5.5
  • Hubcentric
  • Bolt-on
Made in USA $229.95 Open Box: 3/8" BSB USA Wheel Spacers | 6x5.5 American Made 1/2" 6x5.5 Wheel Spacers For Chevy Silverado 1500 Tahoe Suburban GMC Sierra Yukon - Hubcentric, 78.1mm Hub, Black, Made in the USA
  • 1/2"
  • 6×5.5
  • Hubcentric
  • Slip-on
Made in USA $144.95 Open Box: 3/8" BSB USA Wheel Spacers | 6x5.5 American Made 3/8" 6x5.5 Wheel Spacers For Chevy Silverado 1500 Tahoe Suburban GMC Sierra Yukon - Hubcentric, 78.1mm Hub, Black, Made in the USA
  • 3/8"
  • 6×5.5
  • Hubcentric
  • Slip-on
Made in USA $134.95 Open Box: 2" Titan Wheel Spacers | 6x5.5 | 14x1.5 — front three-quarter view 2" (50mm) Wheel Spacers for Chevy Silverado GMC Sierra 1500 | 6x5.5 (6x139.7) | 14x1.5 Studs
  • 2"
  • 6×5.5
  • Lugcentric
  • Bolt-on
$100.95 Open Box: 1.5" Titan Wheel Spacers | 6x5.5 | 14x1.5 — front three-quarter view 1.5" Wheel Spacers for Cadillac Chevy Silverado GMC Sierra Trucks | 6x5.5 (6x139.7) | 14x1.5 Studs
  • 1.5"
  • 6×5.5
  • Lugcentric
  • Bolt-on
$100.95 Open Box: 1" Titan Wheel Spacers | 6x5.5 | 14x1.5 — front three-quarter view 1" Wheel Spacers for Escalade Sierra Silverado Suburban | 6x5.5 (6x139.7) | 14x1.5 Studs
  • 1"
  • 6×5.5
  • Lugcentric
  • Bolt-on
$128.95 Open Box: 3" Titan Wheel Spacers | 6x5.5 | 14x1.5 — front three-quarter view 3" Wheel Spacers for Chevy Silverado | 6x5.5 | 14x1.5 Studs
  • 3"
  • 6×5.5
  • Lugcentric
  • Bolt-on
$196.95 Open Box: 2" Titan Wheel Spacers | 6x5.5 | 14x1.5 — front three-quarter view 2" (50mm) Wheel Spacers for Chevy Silverado Tahoe Avalanche Suburban | 6x5.5 (6x139.7) | 78.1 Hubcentric |14x1.5 Studs
  • 2"
  • 6×5.5
  • Hubcentric
  • Bolt-on
$192.95

Wheel Adapters

Sold out Open Box: 2" Titan Wheel Adapters | 6x5.5 to 5x5 | 14x1.5 — front three-quarter view 2" 6x5.5 to 5x5 Wheel Adapters for GMC Sierra Chevy Silverado 1500 Ram 1500| 14x1.5 Studs
  • 2"
  • 6×5.5
  • Hubcentric
  • Two-piece
$166.95 Sold out Open Box: 1.5" Titan Wheel Adapters | 6x5.5 / 6x135 | 14x1.5 — front three-quarter view 38mm (1.5") 6x5.5 (6x139.7) To 6x135 Wheel Adapters | 14x1.5 Studs
  • 1.5"
  • 6×5.5 / 6×135
  • Lugcentric
  • Bolt-on
$150.95

Lug Nuts

14 x 1.5" Bulge Acorn XL Lug Nuts | 3/4" Head | 1.65" Tall | Chrome Lug Nuts 14 x 1.5" Bulge Acorn XL Lug Nuts | 3/4" Head | 1.65" Tall | Chrome Lug Nuts
  • Chrome
$27.95 14 x 1.5" Bulge Acorn XXL Lug Nuts | 3/4" Head |2" Tall | Chrome Lug Nuts 14 x 1.5" Bulge Acorn XXL Lug Nuts | 3/4" Head |2" Tall | Chrome Lug Nuts
  • Chrome
$25.95 14 x 1.5" Tall Long Bulge Acorn Lug Nuts | 3/4 Head | 1.90" Tall |Black Lug Nuts 14 x 1.5" Tall Long Bulge Acorn Lug Nuts | 3/4 Head | 2.01" Tall |Black Lug Nuts
$28.95 14 x 1.5" Open End Acorn Lug Nuts | 13/16" Head | Open End Lug Nuts 14 x 1.5" Open End Acorn Lug Nuts | 3/4" Head | Open End Lug Nuts
  • Chrome
$24.95
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1999-2006 Chevrolet Silverado 1500 Wheel Spacer Fitment Guide

A wheel spacer keeps your 1999-2006 Chevrolet Silverado 1500'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 1999-2006 Chevrolet Silverado 1500's exact specs before ordering.

Spacers and adapters are often confused. A wheel adapter changes the bolt pattern — it lets your Silverado 1500 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 1999-2006 Chevrolet Silverado 1500 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.