Skip to content
Free Shipping on most orders over $150.00. Buy now, pay later with ShopPay.
Free Shipping on most orders over $150.00. Buy now, pay later with ShopPay.

LMM Duramax Suspension and Driveline

  • Yukon Gear High Performance Gear Set For 10.5in GM 14 Bolt Truck in a 3.73 Ratio

    Yukon Gear & Axle
    Original price $421.89 - Original price $421.89
    Original price
    $421.89
    $421.89 - $421.89
    Current price $421.89

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    Original price $421.89 - Original price $421.89
    Original price
    $421.89
    $421.89 - $421.89
    Current price $421.89
  • Yukon Gear Grizzly Locker For GM 10.5in 14T Differential 40 Spline 4.10-Down Ratio

    Yukon Gear & Axle
    Original price $846.89 - Original price $846.89
    Original price
    $846.89
    $846.89 - $846.89
    Current price $846.89

    Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and perform...

    View full details
    Original price $846.89 - Original price $846.89
    Original price
    $846.89
    $846.89 - $846.89
    Current price $846.89
  • Yukon Gear Grizzly Locker For GM 10.5in 14 Bolt Truck w/ 30 Spline Axles

    Yukon Gear & Axle
    Original price $779.89 - Original price $779.89
    Original price
    $779.89
    $779.89 - $779.89
    Current price $779.89

    Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and perform...

    View full details
    Original price $779.89 - Original price $779.89
    Original price
    $779.89
    $779.89 - $779.89
    Current price $779.89
  • Yukon Gear Grizzly Locker For GM & Chrysler 11.5in w/ 30 Spline Axles

    Yukon Gear & Axle
    Original price $1,599.89 - Original price $1,599.89
    Original price
    $1,599.89
    $1,599.89 - $1,599.89
    Current price $1,599.89

    Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and perform...

    View full details
    Original price $1,599.89 - Original price $1,599.89
    Original price
    $1,599.89
    $1,599.89 - $1,599.89
    Current price $1,599.89
  • Yukon Gear Grizzly Locker For GM & Chrysler 11.5in w/ 38 Spline Axles

    Yukon Gear & Axle
    Original price $1,899.89 - Original price $1,899.89
    Original price
    $1,899.89
    $1,899.89 - $1,899.89
    Current price $1,899.89

    Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and perform...

    View full details
    Original price $1,899.89 - Original price $1,899.89
    Original price
    $1,899.89
    $1,899.89 - $1,899.89
    Current price $1,899.89
  • Yukon Gear GM 9.5in and 9.76in Carrier installation Kit

    Yukon Gear & Axle
    Original price $199.89 - Original price $199.89
    Original price
    $199.89
    $199.89 - $199.89
    Current price $199.89

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    Original price $199.89 - Original price $199.89
    Original price
    $199.89
    $199.89 - $199.89
    Current price $199.89
  • Yukon Gear GM Side Gear Spacer Sleeve For GM 9.25in IFS

    Yukon Gear & Axle
    Original price $34.89 - Original price $34.89
    Original price
    $34.89
    $34.89 - $34.89
    Current price $34.89

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    Original price $34.89 - Original price $34.89
    Original price
    $34.89
    $34.89 - $34.89
    Current price $34.89
  • Yukon Gear GM 9.25 IFS Side Seal / 1998+

    Yukon Gear & Axle
    Original price $25.89 - Original price $25.89
    Original price
    $25.89
    $25.89 - $25.89
    Current price $25.89

    Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.Ins...

    View full details
    Original price $25.89 - Original price $25.89
    Original price
    $25.89
    $25.89 - $25.89
    Current price $25.89
  • Yukon Gear Finned Aluminum Cover For Dodge & GM 11.5in

    Yukon Gear & Axle
    Original price $433.89 - Original price $433.89
    Original price
    $433.89
    $433.89 - $433.89
    Current price $433.89

    These Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design made from aluminum and polish...

    View full details
    Original price $433.89 - Original price $433.89
    Original price
    $433.89
    $433.89 - $433.89
    Current price $433.89
  • Yukon Gear Eaton-Type 14 Plate Carbon Clutch Set For 9.5in GM and 9.75in Ford

    Yukon Gear & Axle
    Original price $350.89 - Original price $350.89
    Original price
    $350.89
    $350.89 - $350.89
    Current price $350.89

    Yukon Gear & Axle spider gear kits feature higher quality materials and better manufacturing techniques than OEM to ensure a longer lasting spi...

    View full details
    Original price $350.89 - Original price $350.89
    Original price
    $350.89
    $350.89 - $350.89
    Current price $350.89
  • Yukon Gear Eaton-Type Positraction Carbon Clutch Kit w/ 14 Plates For GM 14T and 10.5in

    Yukon Gear & Axle
    Original price $313.89 - Original price $313.89
    Original price
    $313.89
    $313.89 - $313.89
    Current price $313.89

    Yukon Gear & Axle clutch kits fit popular GM diffs outfitted with a Yukon Dura Grip positraction unit feature 14 advanced carbon clutch plates,...

    View full details
    Original price $313.89 - Original price $313.89
    Original price
    $313.89
    $313.89 - $313.89
    Current price $313.89
  • Yukon Gear Eaton Positraction Shim Kit For 9.5in GM

    Yukon Gear & Axle
    Original price $37.89 - Original price $37.89
    Original price
    $37.89
    $37.89 - $37.89
    Current price $37.89

    Yukon Gear & Axle spider gear kits feature higher quality materials and better manufacturing techniques than OEM to ensure a longer lasting spi...

    View full details
    Original price $37.89 - Original price $37.89
    Original price
    $37.89
    $37.89 - $37.89
    Current price $37.89
  • Yukon Gear Dura Grip For GM & Chrysler 11.5in / 30 Spline

    Yukon Gear & Axle
    Original price $1,499.89 - Original price $1,499.89
    Original price
    $1,499.89
    $1,499.89 - $1,499.89
    Current price $1,499.89

    Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance...

    View full details
    Original price $1,499.89 - Original price $1,499.89
    Original price
    $1,499.89
    $1,499.89 - $1,499.89
    Current price $1,499.89
  • Yukon Gear Dura Grip Positraction For 10.5in GM 14 Bolt Truck / 4.10 & Down

    Yukon Gear & Axle
    Original price $1,057.89 - Original price $1,057.89
    Original price
    $1,057.89
    $1,057.89 - $1,057.89
    Current price $1,057.89

    Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance...

    View full details
    Original price $1,057.89 - Original price $1,057.89
    Original price
    $1,057.89
    $1,057.89 - $1,057.89
    Current price $1,057.89
  • Yukon Gear Eaton Positraction Shim Kit For 10.5in GM 14 Bolt Truck

    Yukon Gear & Axle
    Original price $73.89 - Original price $73.89
    Original price
    $73.89
    $73.89 - $73.89
    Current price $73.89

    This Yukon Gear & Axle shim kit is designed for GM 14T differentials outfitted with an Eaton positraction unit.Installation InstructionsInstall...

    View full details
    Original price $73.89 - Original price $73.89
    Original price
    $73.89
    $73.89 - $73.89
    Current price $73.89
  • Yukon Gear Dura Grip Positraction For GM 9.5in w/ 33 Spline Axles

    Yukon Gear & Axle
    Original price $899.89 - Original price $899.89
    Original price
    $899.89
    $899.89 - $899.89
    Current price $899.89

    Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance...

    View full details
    Original price $899.89 - Original price $899.89
    Original price
    $899.89
    $899.89 - $899.89
    Current price $899.89
  • Yukon Gear Crush Sleeve Eliminator Kit For GM 10.5in 14 Bolt Truck

    Yukon Gear & Axle
    Original price $99.89 - Original price $99.89
    Original price
    $99.89
    $99.89 - $99.89
    Current price $99.89

    Crush sleeve eliminator kit for GM 10.5" 14 bolt truck. This kit contains a solid spacer & shim kit to eliminate the crush sleeve and set pinio...

    View full details
    Original price $99.89 - Original price $99.89
    Original price
    $99.89
    $99.89 - $99.89
    Current price $99.89
  • Yukon Gear Cross Pin Shaft For GM 9.5in / Fits Standard & Yukon Dura Grip or Eaton Posi Carrier

    Yukon Gear & Axle
    Original price $30.89 - Original price $30.89
    Original price
    $30.89
    $30.89 - $30.89
    Current price $30.89

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    Original price $30.89 - Original price $30.89
    Original price
    $30.89
    $30.89 - $30.89
    Current price $30.89
  • Yukon Gear Chrome Cover For 9.5in GM

    Yukon Gear & Axle
    Original price $64.89 - Original price $64.89
    Original price
    $64.89
    $64.89 - $64.89
    Current price $64.89

    These Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design finished in chrome.Installati...

    View full details
    Original price $64.89 - Original price $64.89
    Original price
    $64.89
    $64.89 - $64.89
    Current price $64.89
  • Yukon Gear Chrome Cover For 10.5in GM 14 Bolt Truck

    Yukon Gear & Axle
    Original price $61.89 - Original price $61.89
    Original price
    $61.89
    $61.89 - $61.89
    Current price $61.89

    These Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design finished in chrome.Installati...

    View full details
    Original price $61.89 - Original price $61.89
    Original price
    $61.89
    $61.89 - $61.89
    Current price $61.89
  • Yukon Gear Axle For 07 and Up 9.5in GM Axle / 34.02in

    Yukon Gear & Axle
    Original price $376.89 - Original price $376.89
    Original price
    $376.89
    $376.89 - $376.89
    Current price $376.89

    Yukon Gear & Axle offers an extensive line of general replacement and high-performance axles for passenger car, truck and SUV applications. Hig...

    View full details
    Original price $376.89 - Original price $376.89
    Original price
    $376.89
    $376.89 - $376.89
    Current price $376.89
  • Yukon Gear 4340 Chrome Moly Rear Axle For GM 11.5in 14 Bolt Truck 30 Spline

    Yukon Gear & Axle
    Original price $399.89 - Original price $399.89
    Original price
    $399.89
    $399.89 - $399.89
    Current price $399.89

    Yukon 4340 cut to length shaft for GM 14T & 11.5", 30 spline, 34.8"-38.8". Yukon 4340 Chrome Moly alloy axles offer a strength increase over st...

    View full details
    Original price $399.89 - Original price $399.89
    Original price
    $399.89
    $399.89 - $399.89
    Current price $399.89
  • Yukon Gear 8.25in GM IFS Pinion Seal (88 and Up)

    Yukon Gear & Axle
    Original price $25.89 - Original price $25.89
    Original price
    $25.89
    $25.89 - $25.89
    Current price $25.89

    Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.Ins...

    View full details
    Original price $25.89 - Original price $25.89
    Original price
    $25.89
    $25.89 - $25.89
    Current price $25.89
  • Yukon Gear 1541H Alloy Front Leftt Hand Short Side Stub Axle For GM 9.25in IFS (88+)

    Yukon Gear & Axle
    Original price $352.89 - Original price $352.89
    Original price
    $352.89
    $352.89 - $352.89
    Current price $352.89

    Fits 2007 and newer clamshell applications, will also work for 4WD/ AWD 2006 & older applications when used with YPKGM9.25IFS-S-33 internal gea...

    View full details
    Original price $352.89 - Original price $352.89
    Original price
    $352.89
    $352.89 - $352.89
    Current price $352.89

Powerhouse Diesel