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LB7 Duramax Suspension and Driveline

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  • Yukon Gear 7.2in 97-03 Inner Side Seal

    Yukon Gear & Axle
    Original price $38.64 - Original price $38.64
    Original price
    $38.64
    $38.64 - $38.64
    Current price $38.64

    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...

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    Original price $38.64 - Original price $38.64
    Original price
    $38.64
    $38.64 - $38.64
    Current price $38.64
  • Air Lift Loadlifter 5000 Air Spring Kit | Part 57250

    Air Lift
    Original price $483.99 - Original price $483.99
    Original price
    $483.99
    $483.99 - $483.99
    Current price $483.99

    Air Lift adjustable air helper springs level your load, and give your truck, van, or SUV a safer, more comfortable ride. Air springs are easy to in...

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    Original price $483.99 - Original price $483.99
    Original price
    $483.99
    $483.99 - $483.99
    Current price $483.99
  • Air Lift Loadlifter 5000 Air Spring Kit | Part 57205

    Air Lift
    Original price $483.99 - Original price $483.99
    Original price
    $483.99
    $483.99 - $483.99
    Current price $483.99

    Air Lift adjustable air helper springs level your load, and give your truck, van, or SUV a safer, more comfortable ride. Air springs are easy to in...

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    Original price $483.99 - Original price $483.99
    Original price
    $483.99
    $483.99 - $483.99
    Current price $483.99
  • Yukon Gear Standard Open Carrier Case / GM 9.5in & 9.25in IFS / Loaded

    Yukon Gear & Axle
    Original price $619.27 - Original price $619.27
    Original price
    $619.27
    $619.27 - $619.27
    Current price $619.27

    Yukon Gear & Axle manufactures a full line of standard open and positraction limited slip carrier cases for a variety of applications. Each uni...

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    Original price $619.27 - Original price $619.27
    Original price
    $619.27
    $619.27 - $619.27
    Current price $619.27
  • BD Diesel Push/Pull Switch Kit Exhaust Brake - 3/4in Manual Lever

    BD Diesel
    Original price $81.43 - Original price $81.43
    Original price $81.43
    $83.95
    $83.95 - $83.95
    Current price $83.95

    Optional power switch for the Exhaust Brake that mounts on the manual transmission shift lever; For that old school trucker feel this switch is ide...

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    Original price $81.43 - Original price $81.43
    Original price $81.43
    $83.95
    $83.95 - $83.95
    Current price $83.95
  • BD Diesel Rocker Switch Kit Exhaust Brake - 3/4in Manual Lever

    BD Diesel
    Original price $139.63 - Original price $139.63
    Original price $139.63
    $147.95
    $147.95 - $147.95
    Current price $147.95

    Optional power switch for the Exhaust Brake that mounts on the manual transmission shift lever; For that old school trucker feel this switch is ide...

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    Original price $139.63 - Original price $139.63
    Original price $139.63
    $147.95
    $147.95 - $147.95
    Current price $147.95
  • BD Diesel Rocker Switch Kit Exhaust Brake - 5/8in Manual Lever

    BD Diesel
    Original price $108.21 - Original price $108.21
    Original price $108.21
    $123.95
    $123.95 - $123.95
    Current price $123.95

    Optional power switch for the Exhaust Brake that mounts on the manual transmission shift lever; For that old school trucker feel this switch is ide...

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    Original price $108.21 - Original price $108.21
    Original price $108.21
    $123.95
    $123.95 - $123.95
    Current price $123.95
  • BD Diesel Push/Pull Switch Kit Exhaust Brake - 5/8in Manual Lever

    BD Diesel
    Original price $75.03 - Original price $75.03
    Original price $75.03
    $85.95
    $85.95 - $85.95
    Current price $85.95

    Optional power switch for the Exhaust Brake that mounts on the manual transmission shift lever; For that old school trucker feel this switch is ide...

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    Original price $75.03 - Original price $75.03
    Original price $75.03
    $85.95
    $85.95 - $85.95
    Current price $85.95
  • Bilstein 01-03 Chevy Silverado 1500 HD 5160 Shock Absorber

    Bilstein
    Original price $299.00 - Original price $299.00
    Original price
    $299.00
    $299.00 - $299.00
    Current price $299.00

    Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUV's. The remote reservoir will offe...

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    Original price $299.00 - Original price $299.00
    Original price
    $299.00
    $299.00 - $299.00
    Current price $299.00
  • Bilstein B8 5160 Series Shock Absorber 1999 Chevrolet Silverado 2500 Front For 2-2.5in Lift

    Bilstein
    Original price $299.00 - Original price $299.00
    Original price
    $299.00
    $299.00 - $299.00
    Current price $299.00

    Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUV's. The remote reservoir will offe...

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    Original price $299.00 - Original price $299.00
    Original price
    $299.00
    $299.00 - $299.00
    Current price $299.00
  • V2 Steering Stabilizer | Multiple Makes & Models (Chevy/GMC/Jeep)

    Rough Country
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95

    Superior Design and Comfort. Give yourself peace of mind when upgrading to a larger wheel and tire set up with Rough Country's V2 stabilizers! Stee...

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    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95
  • V2 Rear Shocks | 0-3.5" | Chevy/GMC 2500HD/3500HD (01-26)

    Rough Country
    Original price $259.95 - Original price $259.95
    Original price
    $259.95
    $259.95 - $259.95
    Current price $259.95

    Whether youre tackling tough terrain or smooth city streets, Rough Countrys Nitrogen-charged V2 Monotube Shock Absorber leads the way, delivering i...

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    Original price $259.95 - Original price $259.95
    Original price
    $259.95
    $259.95 - $259.95
    Current price $259.95
  • V2 Steering Stabilizer | 0-3 Inch Lift | Chevy/GMC 1500 Truck/Tahoe/Yukon 4WD

    Rough Country
    Original price $134.95 - Original price $134.95
    Original price
    $134.95
    $134.95 - $134.95
    Current price $134.95

    Superior Design and Comfort. Give yourself peace of mind when upgrading to a larger wheel and tire set up with Rough Country's V2 stabilizers! Stee...

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    Original price $134.95 - Original price $134.95
    Original price
    $134.95
    $134.95 - $134.95
    Current price $134.95
  • V2 Front Shocks | 0-4" | Chevy/GMC 2500HD 2WD/4WD (01-10)

    Rough Country
    Original price $259.95 - Original price $259.95
    Original price
    $259.95
    $259.95 - $259.95
    Current price $259.95

    Whether youre tackling tough terrain or smooth city streets, Rough Countrys Nitrogen-charged V2 Monotube Shock Absorber leads the way, delivering i...

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    Original price $259.95 - Original price $259.95
    Original price
    $259.95
    $259.95 - $259.95
    Current price $259.95
  • M1 Monotube Rear Shocks | 5-7" | Chevy/GMC 2500HD/3500HD (01-26)

    Rough Country
    Original price $179.95 - Original price $179.95
    Original price
    $179.95
    $179.95 - $179.95
    Current price $179.95

    Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged M1 Monotube Shock Absorber leads the way, delivering...

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    Original price $179.95 - Original price $179.95
    Original price
    $179.95
    $179.95 - $179.95
    Current price $179.95
  • N3 Front Shocks | 5.5-7" | Chevy/GMC 2500HD 2WD/4WD (01-10)

    Rough Country
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95

    Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged s...

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    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95
  • N3 Front Shocks | 0-4" | Chevy/GMC 2500HD 2WD/4WD (01-10)

    Rough Country
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95

    Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged s...

    View full details
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95
  • N3 Rear Shocks | 3.5-7.5" | Chevy/GMC 2500HD/3500HD (01-26)

    Rough Country
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95

    Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged s...

    View full details
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95
  • N3 Rear Shocks | 0-3" | Chevy/GMC 2500HD/3500HD (01-26)

    Rough Country
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95

    Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged s...

    View full details
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95
  • N3 Front Shocks | 4.5-5" | Chevy/GMC 2500HD 2WD/4WD (01-10)

    Rough Country
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95

    Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged s...

    View full details
    Original price $119.95 - Original price $119.95
    Original price
    $119.95
    $119.95 - $119.95
    Current price $119.95
  • N3 Steering Stabilizer | Multiple Makes & Models (Chevy/GMC/Jeep)

    Rough Country
    Original price $39.95 - Original price $39.95
    Original price
    $39.95
    $39.95 - $39.95
    Current price $39.95

    Reduce bump steer and improve ride quality with Rough Country's Steering Stabilizer for Jeep TJ, YJ, XJ, ZJ, WJ models. This nitrogen-charged N3 St...

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    Original price $39.95 - Original price $39.95
    Original price
    $39.95
    $39.95 - $39.95
    Current price $39.95
  • ATS Diesel 01+ GM / 03+ Dodge 14-Bolt 11.5in American Axle ATS Protector Rear Differential Cover

    ATS Diesel
    Original price $289.99 - Original price $289.99
    Original price
    $289.99
    $289.99 - $289.99
    Current price $289.99

    ATS Model 4029156248ATS Protector Rear Differential Cover for AAM 14-Bolt 11.5 Inch. Cast aluminum construction with a black powdercoat finish. Kit...

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    Original price $289.99 - Original price $289.99
    Original price
    $289.99
    $289.99 - $289.99
    Current price $289.99
  • Kicker Bar Kit | 6 Inch Lift | Chevy/GMC 2500HD 4WD (01-10)

    Rough Country
    Original price $129.95 - Original price $129.95
    Original price
    $129.95
    $129.95 - $129.95
    Current price $129.95

    Kicker braces add rigidity to the front crossmember assembly and are highly recommended for aggressive off road use.

    Original price $129.95 - Original price $129.95
    Original price
    $129.95
    $129.95 - $129.95
    Current price $129.95
  • Carrier Bearing Drop Kit | Chevy/GMC 2500HD 2WD/4WD (01-10)

    Rough Country
    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95

    Carrier bearing drop kit required for 01-06 1500 HD Pickups with 2-piece drive shafts.

    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95

LB7 Duramax suspension and driveline for 2001 to 2004 Chevy Silverado HD and GMC Sierra HD trucks.

Leveling kits, lift kits, shocks, traction bars, control arms and driveline parts to fit bigger tires, level the truck or improve how it tows.

Related: LB7 wheels and tires, LB7 steering parts, LB7 exterior. Browse all LB7 Duramax parts.

Not sure what fits? Send us your VIN and we will match the right part.