7 Inch Lift Kit Torsion Drop | Chevy/GMC 2500HD/3500HD (20-25)

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Fitment Notes
STARTING PRICE
$1,599.95
STARTING PRICE
$1,599.95
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STARTING PRICE
$1,599.95

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Features

Ultimate Upgrade. Give your GM 2500HD/3500HD an unbeatable stance and better ride quality with Rough Country's 7-inch Lift Kit with Torsion Drop. This kit is a unique offering of suspension lifts, delivering the desired torsion drop look and ride you want while still offering unmatched ground clearance. The Torsion Drop brackets are designed to ensure that your vehicle's track width is not widened and allows you to maintain the factory feel of handling corners and turns. So take your everyday ride and make it one of a kind with our 7-inch Lift Kit with Torsion Drop!

Premium Construction. This 7-Inch rugged lift kit is made of heavy-duty laser-cut steel components, powder-coated for a long-lasting finish. It includes replacement knuckles, 1/4" thick steel cross members for the front and rear, fabricated lift blocks, and 1/4" thick Torsion Drop Bar Brackets. You also get the option to configure with multiple shock options that we offer. This allows you to choose the shock series that best fits your needs! Ranging from our nitrogen-charged N3 shocks, to V2 monotube shocks, or our high-performance Vertex adjustable shocks, the power to choose is in your hands. This setup will give you a level stance and the ride height you need to run those larger tires with ease.

Installation and Warranty. This kit is packed with all hardware needed for installation and includes full sway bar links, a durable, thick Skid Plate, and brake line relocation brackets. Although some minor cutting and drilling are required, there is no drilling or modifying of the differential, and no drivetrain or exhaust modifications are required. Rough Country's products are backed with a limited lifetime replacement warranty. This means that you have the security of knowing that Rough Country's products will work as they should, even after years of use.

  • Maintains factory ride quality: Ensures a smooth, comfortable ride similar to stock suspension.
  • Maintains the stock track width: Keeps the vehicle's original stance for optimal handling and stability.
  • Unmatched ground clearance: Provides superior clearance for tackling rugged terrain without compromising ride quality.
  • Axles maintain factory position and angle: Preserves the factory geometry for proper drivetrain alignment and reliability.
  • No drilling or modifying of the differential: Easy installation with no need for modifications to your vehicle's differential.
  • No drivetrain or exhaust modifications required: Retains the integrity of your vehicle’s drivetrain and exhaust system.
  • Fully Configurable with All Shock Options: Choose from our nitrogen-charged N3 shocks to the premium Vertex reservoir for the perfect ride quality.
Fitment Notes
  • Does NOT fit dually models.
  • Does NOT fit equipped with rear overload springs.
  • Does NOT fit AT4X models as it is equipped with a 1.5-inch factory lift and Multimatic DSSV dampers.
  • Does NOT fit ZR2 models as it is equipped with a 1.5-inch factory lift and Multimatic DSSV dampers.
  • Does NOT work with factory wheels.
  • Gas models may require modification to the exhaust for driveshaft clearance.

Est. Install Time 8-10 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

Vertex Shock Pair
Vertex Reservoir
+$1,600.00
  • 8-Stage Adjustable Damping

  • Monotube Design

  • Nitrogen-Charged

  • Remote Reservoir with Steel Braided Reservoir Line

  • Massive 2.5in Piston

  • 22mm Chrome-Hardened Piston Rod

  • Specifically Tuned for Each Application

  • 3-Stage Seal System

  • Heat-Treated, Alloy Bearing

  • Honed Steel Body

  • CNC-Machined Billet Aluminum Accents

  • Zinc Plate Finish with Double Clear Coat

  • Incredible >400 Hour Salt Spray Rating

  • 3-year Manufacturer's Warranty

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Installation

View Instruction Sheet
Est. Install Time:
8-10 hours
Front:
  • Lifted Knuckles
  • Front Crossmember
  • Rear Crossmember
  • Differential Drop Brackets
  • Differential Skid Plate
  • Torsion Bar Drop Brackets
  • Sway-Bar Links
  • Sway-Bar Brackets
  • Upper Shock Brackets
  • Brake Line Relocation Bracket
  • Hardware
Rear:
  • Lift Blocks
  • U-Bolts
  • Bump-Stop Brackets
  • Brake Line Brackets
  • E-Brake Line Bracket
  • Hardware
Shocks:
  • (4) Premium N3 Shock Absorbers

GET IT INSTALLED

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

25 results

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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 2500 HD
4WD
2020 - 2025
GMC
Sierra 3500 HD
4WD
2020 - 2025
GMC
Sierra 2500 HD
4WD

Always read all product page details for more important fitment information

Wheels & Tires
Filters:
Most Popular
size
wheel
Bolt Pattern
Wheel Offset
note
Stance
37x12.50R20
Popular
20x9
8x180
+0
-
Moderate
37x12.50R20
20x10
8x180
-18
Minor Trimming
Wide
37x12.50R20
20x10
8x180
-19
Minor Trimming
Wide
37x12.50R20
20x10
8x180
-24
Minor Trimming
Wide
37x12.50R20
20x10
8x180
-25
Minor Trimming
Wide
37x12.50R20
20x12
8x180
-44
Trimming Required
Wide
37x12.50R20
20x9
8x180
+1
-
Moderate
37x12.50R20
20x9
8x180
-12
-
Moderate
37x12.50R22
22x10
8x180
-18
Minor Trimming
Wide
37x12.50R22
22x10
8x180
-19
Minor Trimming
Wide
37x12.50R22
22x10
8x180
-24
Minor Trimming
Wide
37x12.50R22
22x10
8x180
-25
Minor Trimming
Wide
37x12.50R22
22x12
8x180
-44
Trimming Required
Wide

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


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