XD XD838 Mammoth 20x12 Gloss Black Milled Wheel — 5x5.5/150 Bolt Pattern

SKU: DLHW_XD83821286344N
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About XD XD Series by KMC is the off-road wheel ...Read More

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Sale price$358.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About XD

XD Series by KMC is the off-road wheel for hardcore truck and Jeep enthusiasts. From the iconic XD820 Grenade to the latest forged designs, every XD wheel is built to handle full-throttle desert running, rock crawls, and overland builds. Hub-centric machining ensures perfect OE-spec fitment.

Watch in action

Aggressive Stance: XD XD838 Mammoth 20x12 Gloss Black Milled Wheel

Transform your truck or SUV into an off-road powerhouse with the XD XD838 Mammoth 20x12 gloss black milled wheel. This wheel is engineered for drivers who demand an uncompromisingly aggressive stance and rugged durability. Its deep lip design and bold, multi-spoke aesthetic are perfectly suited for lifted applications, while the gloss black finish with precision milled accents provides a sophisticated yet intimidating presence.

Robust Construction for Demanding Environments

Crafted from high-strength cast aluminum, the XD838 Mammoth is built to withstand the rigors of both daily driving and challenging off-road adventures. The impressive 20-inch diameter and expansive 12-inch width create a dominant profile, ensuring your vehicle stands out. Featuring a versatile 5x5.5/150 (5x139.7mm / 5x150mm) bolt pattern, this wheel is compatible with a broad range of popular trucks and SUVs, including many Toyota Tundra and older Ford models. The extreme -44mm offset pushes the wheel significantly outward, achieving that highly sought-after wide-track look. Each wheel is rigorously tested and certified to SAEJ2530, JWL-T, and VIA standards, guaranteeing superior quality and safety.

  • Size: 20x12 inches
  • Bolt Pattern: 5x5.5/150 (5x139.7mm / 5x150mm)
  • Offset: -44mm
  • Backspacing: 4.77 inches
  • Center Bore: 110.1mm
  • Load Rating: 2500 lbs (1133 kg)
  • Finish: Gloss Black Milled
  • Construction: Cast Aluminum

Upgrade your vehicle with the commanding presence and robust performance of the XD XD838 Mammoth 20x12 wheel. Backed by a lifetime structural warranty, these wheels are an investment in both style and durability. Explore the full selection of XD wheels at GGCRACING.COM.

Product Details

Product Description
Part Numbers
Sizing & Fit

About XD

XD Series by KMC is the off-road wheel for hardcore truck and Jeep enthusiasts. From the iconic XD820 Grenade to the latest forged designs, every XD wheel is built to handle full-throttle desert running, rock crawls, and overland builds. Hub-centric machining ensures perfect OE-spec fitment.

Watch in action

Aggressive Stance: XD XD838 Mammoth 20x12 Gloss Black Milled Wheel

Transform your truck or SUV into an off-road powerhouse with the XD XD838 Mammoth 20x12 gloss black milled wheel. This wheel is engineered for drivers who demand an uncompromisingly aggressive stance and rugged durability. Its deep lip design and bold, multi-spoke aesthetic are perfectly suited for lifted applications, while the gloss black finish with precision milled accents provides a sophisticated yet intimidating presence.

Robust Construction for Demanding Environments

Crafted from high-strength cast aluminum, the XD838 Mammoth is built to withstand the rigors of both daily driving and challenging off-road adventures. The impressive 20-inch diameter and expansive 12-inch width create a dominant profile, ensuring your vehicle stands out. Featuring a versatile 5x5.5/150 (5x139.7mm / 5x150mm) bolt pattern, this wheel is compatible with a broad range of popular trucks and SUVs, including many Toyota Tundra and older Ford models. The extreme -44mm offset pushes the wheel significantly outward, achieving that highly sought-after wide-track look. Each wheel is rigorously tested and certified to SAEJ2530, JWL-T, and VIA standards, guaranteeing superior quality and safety.

  • Size: 20x12 inches
  • Bolt Pattern: 5x5.5/150 (5x139.7mm / 5x150mm)
  • Offset: -44mm
  • Backspacing: 4.77 inches
  • Center Bore: 110.1mm
  • Load Rating: 2500 lbs (1133 kg)
  • Finish: Gloss Black Milled
  • Construction: Cast Aluminum

Upgrade your vehicle with the commanding presence and robust performance of the XD XD838 Mammoth 20x12 wheel. Backed by a lifetime structural warranty, these wheels are an investment in both style and durability. Explore the full selection of XD wheels at GGCRACING.COM.

Product Details

Product Description

About XD

XD Series by KMC is the off-road wheel for hardcore truck and Jeep enthusiasts. From the iconic XD820 Grenade to the latest forged designs, every XD wheel is built to handle full-throttle desert running, rock crawls, and overland builds. Hub-centric machining ensures perfect OE-spec fitment.

Watch in action

Aggressive Stance: XD XD838 Mammoth 20x12 Gloss Black Milled Wheel

Transform your truck or SUV into an off-road powerhouse with the XD XD838 Mammoth 20x12 gloss black milled wheel. This wheel is engineered for drivers who demand an uncompromisingly aggressive stance and rugged durability. Its deep lip design and bold, multi-spoke aesthetic are perfectly suited for lifted applications, while the gloss black finish with precision milled accents provides a sophisticated yet intimidating presence.

Robust Construction for Demanding Environments

Crafted from high-strength cast aluminum, the XD838 Mammoth is built to withstand the rigors of both daily driving and challenging off-road adventures. The impressive 20-inch diameter and expansive 12-inch width create a dominant profile, ensuring your vehicle stands out. Featuring a versatile 5x5.5/150 (5x139.7mm / 5x150mm) bolt pattern, this wheel is compatible with a broad range of popular trucks and SUVs, including many Toyota Tundra and older Ford models. The extreme -44mm offset pushes the wheel significantly outward, achieving that highly sought-after wide-track look. Each wheel is rigorously tested and certified to SAEJ2530, JWL-T, and VIA standards, guaranteeing superior quality and safety.

  • Size: 20x12 inches
  • Bolt Pattern: 5x5.5/150 (5x139.7mm / 5x150mm)
  • Offset: -44mm
  • Backspacing: 4.77 inches
  • Center Bore: 110.1mm
  • Load Rating: 2500 lbs (1133 kg)
  • Finish: Gloss Black Milled
  • Construction: Cast Aluminum

Upgrade your vehicle with the commanding presence and robust performance of the XD XD838 Mammoth 20x12 wheel. Backed by a lifetime structural warranty, these wheels are an investment in both style and durability. Explore the full selection of XD wheels at GGCRACING.COM.

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