2015 RAM 3500 Wheel Offset

Quick specs

Wheel size
Multiple — see configurations
Offset
Multiple — see configurations
Backspacing
Multiple — see configurations
Bolt pattern
8×165.1
Center bore
120.9 mm, 121.3 mm
Thread
M14×1.5
Tire size
Multiple — see configurations

OEM configurations

ConfigurationFrontRearOffsetBackspacingTireBolt patternCenter boreThread
5.7i · V8, Petrol8x18ET435.69 in275/70R188x165.1121.3 mmM14 x 1.5
5.7i · V8, Petrol8x20ET556.17 in285/60R208x165.1121.3 mmM14 x 1.5
5.7i · V8, Petrol9x2212x22ET456.27 in305/45R228x165.1121.3 mmM14 x 1.5
6.4i · V8, Petrol8x18ET204.79 in275/70R188x165.1121.3 mmM14 x 1.5
6.4i · V8, Petrol8x20ET556.17 in285/60R208x165.1121.3 mmM14 x 1.5
6.4i · V8, Petrol9x2212x22ET456.27 in305/45R228x165.1121.3 mmM14 x 1.5
6.7TD · I6, Diesel8x17ET425.65 in265/70R178x165.1121.3 mmM14 x 1.5
6.7TD · I6, Diesel8x18ET435.69 in275/70R188x165.1121.3 mmM14 x 1.5
6.7TD · I6, Diesel8x20ET556.17 in285/60R208x165.1121.3 mmM14 x 1.5
6.7TD · I6, Diesel9x20ET456.27 in305/55R208x165.1121.3 mmM14 x 1.5

Wheels and hardware

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Lug hardware

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  • Wheel Accessories Parts Set of 32 Chrome Spiked Solid Metal Lug Nuts M14x1.5 Thread 4.4 Inch Tall Closed End Bulge Acorn Spike Lug Nut 1 Long Socket Key

    Confirmed vehicle catalog match. Confirm seat type for your wheel.

    Check price on Amazon
  • White Knight 3809L-20AM Chrome M14 x 1.50 Duplex Spline Lug Nut, 20 Pack

    Confirmed vehicle catalog match. Confirm seat type for your wheel.

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  • MIKKUPPA 24pcs M14x1.5 One-Piece Chrome OEM Factory Style Large Acorn Seat Lug Nuts Replacement for 2005-2019 Chrysler 300, 2011-2017 Dodge Durango, 2010-2017 Chevy Camaro Factory Wheels

    Confirmed vehicle catalog match. Confirm seat type for your wheel.

    Check price on Amazon

Wheel locks

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  • Mopar Dodge Ram 1500 2500 3500 Dakota Spare Wheel tire Winch Lock OEM

    Confirmed vehicle catalog match. Confirm seat style for your wheel.

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Real-World 2015 RAM 3500 Wheel Setups

Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.

Common custom wheel sizes

Among builds in our database for this model year:

  • 18-inch — 1 documented build
  • 20-inch — 1 documented build

2 documented builds.

2015 RAM 3500 custom wheel setup

Staggered · 20×12 / Rear unknown

Documented on a 2015 RAM 3500 build — observed custom fitment, not a universal fit guarantee.

Wheel: Centerline LT1

Front
20×12 · 395/65R20
Rear
Compared with OEM

Compared with the 20×8 ET55 OEM configuration. Calculated geometry only — not fit confirmation.

    2015 RAM 3500 custom wheel setup

    18×?

    Documented on a 2015 RAM 3500 build — observed custom fitment, not a universal fit guarantee.

    Tires
    275/70R18
    Compared with OEM

    Compared with the 18×8 ET43 OEM configuration. Calculated geometry only — not fit confirmation.

      Compare your own setup

      See how a different width or offset sits versus an OEM configuration for this year.

      Open full fitment calculator

      More specs for the 2015 RAM 3500

      Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.