Rough Country 3.5" Lift Kit | Alu/Stamp Steel | Vertex | Chevy/GMC 1500 (14-18) (12150) Rough Country 3.5" Lift Kit | Alu/Stamp Steel | Vertex | Chevy/GMC 1500 (14-18) (12150) Rough Country If you're looking for not-too-tall and not-too-small, Rough Country's 3.5âÄù Lifted Knuckle kit is the perfect option for increased ground clearance and aggressive good looks! This all-inclusive kit features everything you need for a stunning, new appearance and enhanced off-road action, with a host of features designed to promote an incredible suspension geometry and ride quality!Rough Country's 3.5-inch kit features a set of lifted knuckles allowing you to lift your vehicle in the best possible way. Other kits only replace your upper control arms which can leave your CV boot prone to damage by making contact with the lower arms. Rough Country's innovative, lifted knuckle design gives you plenty of clearance to keep your CV out of harm's way while promoting a better upper arm ball joint angle and better ride quality to boot.This kit includes Rough Country's premium Vertex adjustable shocks! These high-performance reservoir shocks offer an elite ride-quality in every situation you face, with an 8-stage adjustable damping system that lets you perfectly dial-in your ride for whatever lies ahead. Whether you want a smooth ride for city streets or the ultimate damping for off-road mayhem, a quick spin ofthe dial lets you adjust each shock to the exact performance specifications you desire.**ALWAYS READIMPORTANT NOTES AND FITMENT SECTIONS PRIOR TO MAKING PURCHASE**Features- Increased ground clearance.- Increased CV axle boot clearance with the stamped steel lower control arm.- Retains factory suspension components- Levels front with rear- Fabricated lift blocks are stronger and offer a longer lifespan than cast blocks.Important Notes- Requires cutting and grinding- If using factory wheels, a 0.25in wheel spacer is required. #1065- Does NOT work with aftermarket control arms- Does NOT fit models with stock Cast Steel control arms.- Does NOT fit GMC Denali models with Magnetic Ride Control.- New lift block replaces the factory equipped block.- If truck is equipped with a mass damper on the front differential, the damper must be removed.SpecsEst. Install Time4-5 hoursFront Components: - Vertex adjustable coilovers- Lifted knuckles- Differential drop spacers- Differential skid plate- HardwareRear Components: - 3in fabricated lift blocks- U-bolts- HardwareInstructionsClick Here for InstructionsFitment2014-2018 4WD Chevy Silverado 1500 2014-2018 4WD GMC Sierra 1500Recommended Wheel & Tire Combinations Tire Wheel Bolt Pattern Offset Note 285/55R20 20x9 6x5.5 +0 - 285/55R20 20x9 6x5.5 +1 - 285/55R20 20x9 6x5.5 +18 - 285/55R20 20x9 6x5.5 +19 - 285/55R20 Factory 20 6x5.5 - 0.25" Spacer 285/65R18 18x9 6x5.5 +0 - 285/65R18 18x9 6x5.5 +1 - 285/65R18 18x9 6x5.5 +18 - 285/65R18 18x9 6x5.5 +19 - 285/65R18 Factory 18 6x5.5 - 0.25" Spacer 285/70R17 17x9 6x5.5 +0 - 285/70R17 17x9 6x5.5 +1 - 285/70R17 17x9 6x5.5 +18 - 285/70R17 17x9 6x5.5 +19 - 285/70R17 Factory 17 6x5.5 - 0.25" Spacer

Rough Country 3.5" Lift Kit | Alu/Stamp Steel | Vertex | Chevy/GMC 1500 (14-18) (12150)

Code: 12150
$2,819.95
In Stock
  • FREE SHIPPING

  • 30 DAY RETURNS

  • LIVE SUPPORT

If you're looking for not-too-tall and not-too-small, Rough Country's 3.5âÄù Lifted Knuckle kit is the perfect option for increased ground clearance and aggressive good looks! This all-inclusive kit features everything you need for a stunning, new appearance and enhanced off-road action, with a host of features designed to promote an incredible suspension geometry and ride quality!Rough Country's 3.5-inch kit features a set of lifted knuckles allowing you to lift your vehicle in the best possible way. Other kits only replace your upper control arms which can leave your CV boot prone to damage by making contact with the lower arms. Rough Country's innovative, lifted knuckle design gives you plenty of clearance to keep your CV out of harm's way while promoting a better upper arm ball joint angle and better ride quality to boot.This kit includes Rough Country's premium Vertex adjustable shocks! These high-performance reservoir shocks offer an elite ride-quality in every situation you face, with an 8-stage adjustable damping system that lets you perfectly dial-in your ride for whatever lies ahead. Whether you want a smooth ride for city streets or the ultimate damping for off-road mayhem, a quick spin ofthe dial lets you adjust each shock to the exact performance specifications you desire.

**ALWAYS READIMPORTANT NOTES AND FITMENT SECTIONS PRIOR TO MAKING PURCHASE**

Features

- Increased ground clearance.
- Increased CV axle boot clearance with the stamped steel lower control arm.
- Retains factory suspension components
- Levels front with rear
- Fabricated lift blocks are stronger and offer a longer lifespan than cast blocks.

Important Notes

- Requires cutting and grinding
- If using factory wheels, a 0.25in wheel spacer is required. #1065
- Does NOT work with aftermarket control arms
- Does NOT fit models with stock Cast Steel control arms.
- Does NOT fit GMC Denali models with Magnetic Ride Control.
- New lift block replaces the factory equipped block.
- If truck is equipped with a mass damper on the front differential, the damper must be removed.

Specs

Est. Install Time

4-5 hours

Front Components:

- Vertex adjustable coilovers
- Lifted knuckles
- Differential drop spacers
- Differential skid plate
- Hardware

Rear Components:

- 3in fabricated lift blocks
- U-bolts
- Hardware


Instructions

Click Here for Instructions

Fitment

2014-2018 4WD Chevy Silverado 1500
2014-2018 4WD GMC Sierra 1500

Recommended Wheel & Tire Combinations

Tire Wheel Bolt Pattern Offset Note
285/55R20 20x9 6x5.5 +0 -
285/55R20 20x9 6x5.5 +1 -
285/55R20 20x9 6x5.5 +18 -
285/55R20 20x9 6x5.5 +19 -
285/55R20 Factory 20 6x5.5 - 0.25" Spacer
285/65R18 18x9 6x5.5 +0 -
285/65R18 18x9 6x5.5 +1 -
285/65R18 18x9 6x5.5 +18 -
285/65R18 18x9 6x5.5 +19 -
285/65R18 Factory 18 6x5.5 - 0.25" Spacer
285/70R17 17x9 6x5.5 +0 -
285/70R17 17x9 6x5.5 +1 -
285/70R17 17x9 6x5.5 +18 -
285/70R17 17x9 6x5.5 +19 -
285/70R17 Factory 17 6x5.5 - 0.25" Spacer

If you're looking for not-too-tall and not-too-small, Rough Country's 3.5âÄù Lifted Knuckle kit is the perfect option for increased ground clearance and aggressive good looks! This all-inclusive kit features everything you need for a stunning, new appearance and enhanced off-road action, with a host of features designed to promote an incredible suspension geometry and ride quality!Rough Country's 3.5-inch kit features a set of lifted knuckles allowing you to lift your vehicle in the best possible way. Other kits only replace your upper control arms which can leave your CV boot prone to damage by making contact with the lower arms. Rough Country's innovative, lifted knuckle design gives you plenty of clearance to keep your CV out of harm's way while promoting a better upper arm ball joint angle and better ride quality to boot.This kit includes Rough Country's premium Vertex adjustable shocks! These high-performance reservoir shocks offer an elite ride-quality in every situation you face, with an 8-stage adjustable damping system that lets you perfectly dial-in your ride for whatever lies ahead. Whether you want a smooth ride for city streets or the ultimate damping for off-road mayhem, a quick spin ofthe dial lets you adjust each shock to the exact performance specifications you desire.

**ALWAYS READIMPORTANT NOTES AND FITMENT SECTIONS PRIOR TO MAKING PURCHASE**

Features

- Increased ground clearance.
- Increased CV axle boot clearance with the stamped steel lower control arm.
- Retains factory suspension components
- Levels front with rear
- Fabricated lift blocks are stronger and offer a longer lifespan than cast blocks.

Important Notes

- Requires cutting and grinding
- If using factory wheels, a 0.25in wheel spacer is required. #1065
- Does NOT work with aftermarket control arms
- Does NOT fit models with stock Cast Steel control arms.
- Does NOT fit GMC Denali models with Magnetic Ride Control.
- New lift block replaces the factory equipped block.
- If truck is equipped with a mass damper on the front differential, the damper must be removed.

Specs

Est. Install Time

4-5 hours

Front Components:

- Vertex adjustable coilovers
- Lifted knuckles
- Differential drop spacers
- Differential skid plate
- Hardware

Rear Components:

- 3in fabricated lift blocks
- U-bolts
- Hardware


Instructions

Click Here for Instructions

Fitment

2014-2018 4WD Chevy Silverado 1500
2014-2018 4WD GMC Sierra 1500

Recommended Wheel & Tire Combinations

Tire Wheel Bolt Pattern Offset Note
285/55R20 20x9 6x5.5 +0 -
285/55R20 20x9 6x5.5 +1 -
285/55R20 20x9 6x5.5 +18 -
285/55R20 20x9 6x5.5 +19 -
285/55R20 Factory 20 6x5.5 - 0.25" Spacer
285/65R18 18x9 6x5.5 +0 -
285/65R18 18x9 6x5.5 +1 -
285/65R18 18x9 6x5.5 +18 -
285/65R18 18x9 6x5.5 +19 -
285/65R18 Factory 18 6x5.5 - 0.25" Spacer
285/70R17 17x9 6x5.5 +0 -
285/70R17 17x9 6x5.5 +1 -
285/70R17 17x9 6x5.5 +18 -
285/70R17 17x9 6x5.5 +19 -
285/70R17 Factory 17 6x5.5 - 0.25" Spacer
IMPORTANT COVID-19 NOTE: 
Our warehouses are open and continuing to ship orders. However, please note that nearly all automotive parts manufacturers, distribution centers, and logistics centers face backorders and delays in order fulfillment.
 
If an item is unexpectedly out of stock or delayed, Lift Kits 4 Vets will make an effort to notify the customer, provide order status updates, and expedite the fulfillment process. If you have any questions pertaining to your order status, please use the Contact link above. We thank you for your patience and understanding.
 
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Note: Do NOT ship items back until you have received a return authorization, as items may be returned to a facility other than their point of origin. Refunds will generally be processed within 48 business hours of receipt at our warehouse in order to allow for inspection and processing.

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Lift Kits 4 Vets provides product data (including but not limited to item descriptions, important notes, and fitment information) as a courtesy only. This information is provided by product manufacturers and is assumed to be accurate at the time of publishing. Though Lift Kits 4 Vets may periodically audit and update some product information based upon manufacturer's published data revisions, Lift Kits 4 Vets does not guarantee the accuracy of any product data. Lift Kits 4 Vets reserves the right to update product data as necessary and without notice, and will not be held responsible for misprints, or changes/variations made by vehicle manufacturers. Customers should consult the product manufacturer's website for the most up-to-date product data.
 
Markdown & Open Box Items
Markdown and Open Box items are offered at a discount as they have either been overstocked, slightly damaged, and/or returned from a previous customer. Items are sold "as-is." Lift Kits 4 Vets will indicate any damage found during the inspection process. Please note that this does not guarantee that all defects have been identified. Sales for all items in this category are final. No refunds, exchanges, or replacements are permitted. Some manufacturers may continue to warranty such items; however, the purchaser accepts that some manufacturers may not extend warranties to items in this category. Please refer to the individual product manufacturer's warranty page for details.

F.A.Q.
How do I request a return?
Use the Contact page, ensuring to include your order number, contact information, items for return, and reason for return. One of our team members will contact you with return shipping details and instructions. Additional information and documentation may be required.
Note: Some items must be returned directly to the manufacturer. Please do not ship items to  Lift Kits 4 Vets prior to return authorization and return instructions.

How do I request a replacement for a missing or damaged part?
Upon receipt, please inspect all orders for completion, accuracy, and damage. If packaging appears to be damaged, ensure to photograph the damage, as this may be required for a shipping carrier claim.
Use the Contact page, ensuring to include your order number, contact information, and description of the incorrect or damaged part(s). One of our team members will contact you to correct the issue.

What product warranties does Lift Kits 4 Vets offer?
Product warranties are solely offered by product manufacturers. Please refer to the product manufacturer's warranty statement. In the event of a warranty claim,  Lift Kits 4 Vets is available to assist with the manufacturer's required documentation. Please use the Contact page if assistance is required.
Estimated order processing times for in-stock items.
To check stock levels, use our Live-Chat feature or Contact page.
 
 Manufacturer Estimated Lead Time
BDS Suspension
1-2 Days
Morimoto 1-2 Days
ReadyLIFT Suspensions 1-7 Days
Rough Country 1-2 Days
Zone Offroad 1-2 Days