XD XD838 Mammoth 20x12 Gloss Black Milled Wheel — 5x5.0/5.5 Bolt Pattern

SKU: DLHW_XD83821235344N
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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

Dominate the Road with XD838 Mammoth Wheels

The XD XD838 Mammoth is designed for enthusiasts who demand aggressive styling and rugged performance. Featuring a stunning gloss black finish with precision-milled accents, this 20x12 wheel provides the deep-dish aesthetic your truck deserves. Built to handle the toughest terrain, the Mammoth combines high-strength construction with a bold, multi-spoke design that commands attention.

Technical Specifications

  • Size: 20x12
  • Bolt Pattern: 5x5.0 / 5x5.5 (Dual Pattern)
  • Offset: -44mm
  • Backspacing: 4.77 inches
  • Load Rating: 2500 lbs
  • Finish: Gloss Black with Milled Accents
  • Center Bore: 78.1mm

Engineered for durability, this wheel is TPMS compatible and meets SAEJ2530 standards, ensuring safety and reliability on and off the pavement. Whether you are building a show truck or an off-road beast, the XD838 Mammoth delivers the perfect balance of form and function. Its aggressive -44mm offset ensures a wide, powerful stance that sets your vehicle apart from the crowd. Backed by a lifetime structural warranty, you can ride with confidence knowing your investment is protected. Experience the premium quality of XD wheels at GGCRACING today.

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

Dominate the Road with XD838 Mammoth Wheels

The XD XD838 Mammoth is designed for enthusiasts who demand aggressive styling and rugged performance. Featuring a stunning gloss black finish with precision-milled accents, this 20x12 wheel provides the deep-dish aesthetic your truck deserves. Built to handle the toughest terrain, the Mammoth combines high-strength construction with a bold, multi-spoke design that commands attention.

Technical Specifications

  • Size: 20x12
  • Bolt Pattern: 5x5.0 / 5x5.5 (Dual Pattern)
  • Offset: -44mm
  • Backspacing: 4.77 inches
  • Load Rating: 2500 lbs
  • Finish: Gloss Black with Milled Accents
  • Center Bore: 78.1mm

Engineered for durability, this wheel is TPMS compatible and meets SAEJ2530 standards, ensuring safety and reliability on and off the pavement. Whether you are building a show truck or an off-road beast, the XD838 Mammoth delivers the perfect balance of form and function. Its aggressive -44mm offset ensures a wide, powerful stance that sets your vehicle apart from the crowd. Backed by a lifetime structural warranty, you can ride with confidence knowing your investment is protected. Experience the premium quality of XD wheels at GGCRACING today.

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

Dominate the Road with XD838 Mammoth Wheels

The XD XD838 Mammoth is designed for enthusiasts who demand aggressive styling and rugged performance. Featuring a stunning gloss black finish with precision-milled accents, this 20x12 wheel provides the deep-dish aesthetic your truck deserves. Built to handle the toughest terrain, the Mammoth combines high-strength construction with a bold, multi-spoke design that commands attention.

Technical Specifications

  • Size: 20x12
  • Bolt Pattern: 5x5.0 / 5x5.5 (Dual Pattern)
  • Offset: -44mm
  • Backspacing: 4.77 inches
  • Load Rating: 2500 lbs
  • Finish: Gloss Black with Milled Accents
  • Center Bore: 78.1mm

Engineered for durability, this wheel is TPMS compatible and meets SAEJ2530 standards, ensuring safety and reliability on and off the pavement. Whether you are building a show truck or an off-road beast, the XD838 Mammoth delivers the perfect balance of form and function. Its aggressive -44mm offset ensures a wide, powerful stance that sets your vehicle apart from the crowd. Backed by a lifetime structural warranty, you can ride with confidence knowing your investment is protected. Experience the premium quality of XD wheels at GGCRACING today.

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