3 Inch Lift Kit Dually | Chevy/GMC Sierra 3500 HD/Silverado 3500 HD (20-25)

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Fitment Notes
STARTING PRICE
$749.95
Starting at $63/mo or 0% APR with . Check your purchasing power
STARTING PRICE
$749.95
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STARTING PRICE
$749.95

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Features

Improved Ground Clearance and Ride Quality. Take your workhorse to the next level with Rough Country's 3" Suspension Lift kit for dually models. Rough Country's 3" Suspension Lift kit provides an improved ground clearance and is designed for on or off-road driving. Take your truck to new heights with this excellent option for GM HD Models. Innovative Design and Construction. This kit features a set of high-quality, Forged Aluminum Upper Control Arms with durable rubber bushings. These arms are designed to promote a factory-like geometry by keeping the ball joint at optimum angles after lifting. This design allows for an improved, full range of motion from the ball joint, with less stress, wear and tear. This kit also features a set of durable, forged torsion bar keys, offering uncompromising strength and rigidity over factory keys. A set of front and rear N3 nitrogen-charged shocks are also included in the kit, giving your truck incredible ride-quality both on and off-road. Once installed, this kit gives your truck plenty of ride height for up to larger tires while offering a clean, level look from front to rear. Installation. Featuring a 100% bolt-on installation process, an estimated timeframe of 4-6 hours is predicted to complete the install. This full kit can be installed at home using standard tools and can be completed efficiently and quickly! Lifetime Replacement Warranty. Rough Country's 3" Suspension Lift Kit is backed with a lifetime replacement warranty towards manufacturer defects. As such, the product is protected from structural and workmanship damage after the date of purchase. With our industry-leading warranty give yourself peace of mind when using Rough Country's Suspension products! 
  • 3in lift in the front and 2.5in lift in the rear.
  • Easy bolt-on installation.
  • No cutting, drilling or welding.
  • Increased ground clearance.
  • Levels the front with the rear of the vehicle.
  • Torsion bar keys are forged for uncompromised strength.
  • Keys are indexed to not stress OE components.
  • Upper control arms help maintain factory-like geometry while keeping a full range of motion.
  • Upper control arms feature OEM style durable rubber bushings.
Fitment Notes
  • Fits Dual Rear Wheel models ONLY.
  • Fits models with rear overload springs ONLY.
  • If equipping a larger tire a wheel spacer will be needed for the rear wheels.

Est. Install Time 4-6 hours

Shock Configuration Options

N3 Shock Pair
Premium N3
included
  • 10-Stage Variable Valving

  • High Pressure Nitrogen Charged

  • 35mm Piston

  • Chromed Hardened 18mm Piston Rod

  • 54mm Shock Body to dissipate heat faster

  • 36kN Tensile Strength

  • Spring Loaded Piston Rod Seal

  • Military Spec. Fluid Rated To –40° C

  • Rubber bushings for better absorption

  • Metallic Silver Paint

  • 3-year Manufacturer's Warranty

M1 Shock Pair
M1 Monotube
+$140.00
  • 2-inch seamless extruded tube.

  • 46mm digressive piston.

  • Self-adjusting, deflective-disc independent rebound and compression.

  • 18mm centerless-ground, case-hardened, chromed, and super-polished rod.

  • 46mm monotube design ensures consistent, fade-free performance in all conditions.

  • Digressive valving instantly reacts to changing surface conditions.

  • Zinc plated for resistance against harsh elements.

  • Available in various lift heights for multiple applications.

  • Durable vulcanized natural rubber bushings.

  • 3-year Manufacturer's Warranty

V2 Shock Pair
V2 Monotube
+$320.00
  • Incredible ride quality & performance

  • Monotube design

  • Internal floating piston

  • Nitrogen-charged

  • 46mm high-flow piston

  • Fast heat dissipation

  • 36kN Tensile Strength

  • Mounts inverted

  • T6061 brushed aluminum body

  • 3-year Manufacturer's Warranty

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Installation

View Instruction Sheet
Est. Install Time:
4-6 hours
Front:
  • Forged torsion bar adjuster keys
  • Upper control arms
  • Differential spacers
Rear:
  • Lift Blocks
  • U-bolts
  • Hardware
Shocks:
  • (4) Premium N3 Shocks

GET IT INSTALLED

Don’t want to install it yourself? Search for installers in your area.

25 results

Use my location
CAP AND HITCH OF NEW ENGLAND

2001 RIVERDALE ST WEST SPRINGFIELD, MA 01089

CORRUPTED CONCEPTS

236 HUBBARD AVE PITTSFIELD, MA 01201

WEST AUTOMOTIVE

22 DEPOT ST DALTON, MA 01226

ULTIMATE CAR CARE

1 BISHOP ROAD AYER, MA 01432

WYMANS AUTO SPEED AND REPAIR

191 STATE RD W WESTMINSTER, MA 01473

ROCK N ROAD OUTFITTERS

153 SOUTHBRIDGE ST AUBURN, MA 01501

MILLVILLE SERVICE

276 MAIN ST MILLVILLE, MA 01529

K2 AUTOSPECIALTIES

1317 MAIN ST WORCESTER, MA 01603

STEVES AUTOMOTIVE SERVICE

20 BRIGHAM ST UNIT 1 MARLBOROUGH, MA 01752

R&D CUSTOM EXHAUST

313 BOSTON RD NORTH BILLERICA, MA 01862

JOE'S AUTO AND TOWING

54 PAWTUCKET BLVD TYNGSBORO, MA 01879

AC AUTO

87 NEW SALEM ST WAKEFIELD, MA 01880

FAHEY'S TIRE CENTER

28 NEW SALEM ST WAKEFIELD, MA 01880

EAST COAST AUTO & TRUCK

845 WOBURN ST WILMINGTON, MA 01887

WAKEFIELD AUTO REPAIR INC

56 DENVER ST SAUGUS, MA 01906

AMERICAN AUTOMOTIVE LLC

61 MAIN ST BYFIELD, MA 01922

MOTOR WORX

197 NEWBURY ST DANVERS, MA 01923

PHANTOM AUTOMOTIVE

4 FLORENCE ST UNIT 1 SALEM, MA 01970

J WHITES AUTOMOTIVE LLC

75 MECHANIC ST BELLINGHAM, MA 02019

JT MOTORING

1183 HYDE PARK AVE HYDE PARK, MA 02136

TRUCK GUYS

374 WASHINGTON STREET WEYMOUTH, MA 02188

BUMPER TO BUMPER

583 WARREN AVE BROCKTON, MA 02301

OFFROAD ELEMENTS

1209 BEDFORD ST ABINGTON, MA 02351

EASTSIDE MOTORING

265 BEAR HILL RD WALTHAM, MA 02451

ROYAL WHEEL AND TIRE

101 CLEMATIS AVE UNIT 9 WALTHAM, MA 02453


FITMENT

Vehicles
year
make
model
drive
2020 - 2025
Chevy
Silverado 3500 HD
4WD
2020 - 2025
Chevy
Silverado 3500 HD
RWD
2020 - 2025
GMC
Sierra 3500 HD
4WD
2020 - 2025
GMC
Sierra 3500 HD
RWD

Always read all product page details for more important fitment information

Wheels & Tires
Filters:
size
wheel
Bolt Pattern
Wheel Offset
note
Stance
285/75R17
17x8.5
8x210
+0
-
Moderate
285/75R17
17x8.5
8x210
+1
-
Moderate
285/75R17
17x9
8x210
+0
-
Moderate
285/75R17
17x9
8x210
+1
-
Moderate
285/70R18
18x8.5
8x210
+0
-
Moderate
285/70R18
18x8.5
8x210
+1
-
Moderate
285/70R18
18x9
8x210
+0
-
Moderate
285/70R18
18x9
8x210
+1
-
Moderate
285/60R20
20x9
8x210
+0
-
Moderate
285/60R20
20x9
8x210
+1
-
Moderate
285/50R22
22x10
8x210
-18
Minor Trimming
Moderate
285/50R22
22x10
8x210
-19
Minor Trimming
Wide

Due to differences in manufacturing, dimension and inflated measurements, tire & wheel combinations should be test fit prior to installation

Select Matching Wheels and Tires
Select Matching Wheels and Tires
FREE Mount, Balance, and Shipping!

Reviews & Questions

4.913 reviews
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13 reviews

Donald J.

Verified Buyer

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Donny

Definitely got 3” of lift from the kit, very well put together

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    Ramiro G.

    Verified Buyer

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    good

    good

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      Robert D.

      Verified Buyer

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      Perfect

      Everything fit perfect Running 35 Toyo rRT. No rub

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        jerry k.

        Verified Buyer

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        3in lift kit 2024 chev 3500 hd

        Fit perfectly rides great gave me look I wanted easy install

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          Erik M.

          Verified Buyer

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          3” lift.

          Easy install to do on Saturday morning and be on the road Saturday evening

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