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Off Road Monster Wheels M50 GBBR Gloss Black/Black Ring | 20x9.5 -12mm | 8x165.1 | HD Truck Wheel
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Description
Off Road Monster Wheels M50 GBBR Gloss Black/Black Ring | 20x9.5 -12mm | 8x165.1 (8x6.5") | HD Truck Wheel
Is This for You?
You're running an HD truck on the 8x165.1 (8x6.5") bolt pattern — pre-2011 GM HD, Ram 2500/3500, or classic Ford — single rear wheel — and you want a 20" wheel with a gloss black face and black ring accent that delivers a clean, fully blacked-out look. The M50 GBBR at 20x9.5 with -12mm offset delivers a moderate stance that works well on leveled and mildly lifted HD builds. Cast aluminum 1-piece construction, 125.2mm hub-centric bore, 3,500 lb load rating.
| Spec | Detail |
|---|---|
| Size | 20x9.5 |
| Offset | -12mm |
| Bolt Pattern | 8x165.1 (8x6.5") |
| Center Bore | 125.2mm (hub-centric) |
| Load Rating | 3,500 lbs |
| Finish | Gloss Black/Black Ring |
| Construction | Cast aluminum, 1-piece |
| Wheel Weight | 59 lbs |
| Lug Seat | Conical |
| SKU | M500865N12GBBR |
Verified Fitment (OFAS Standard)
✅ Chevrolet Silverado 2500/3500 HD (1968–2010)
✅ Chevrolet Suburban 2500 (1968–2013)
✅ Chevrolet Express 2500/3500 (1996–2026)
✅ Dodge/Ram 2500/3500 (1994–2026)
✅ Ford F-250/F-350 (1953–1997)
✅ GMC Sierra 2500/3500 HD (1968–2010)
✅ GMC Yukon XL 2500 (1992–2013)
✅ GMC Savana 2500/3500 (1996–2026)
✅ Hummer H1 (1992–2006)
✅ Hummer H2 (2003–2009)
✅ Jeep Gladiator/J-Series (1962–1988 — 8-lug models)
❌ Not for Dual Rear Wheel (DRW/Dually) configurations
❌ 2011+ GM HD trucks use 8x180 — not this bolt pattern
❌ 1999+ Ford Super Duty uses 8x170 — not this bolt pattern
Confirm center bore, brake clearance, tire size, and suspension clearance for your exact year, make, model, and trim before ordering. Lug nuts, TPMS sensors, and hub rings not included.
Engineering Question: Is your HD truck running the 8x165.1 (8x6.5") bolt pattern? Confirm your exact year — 2011+ GM HD moved to 8x180 and 1999+ Ford Super Duty uses 8x170. Verify axle configuration (SRW only) and current lift height before ordering.