BDS 4" Lift Kit (2021-2022 Ford F150 4WD Gas) (1583H) BDS 4" Lift Kit (2021-2022 Ford F150 4WD Gas) (1583H) BDS Suspension GAS MODELS ONLY. Take your 2021 F150 to the next level. These precision built and ultra capable 4" lift systems offer improved vehicle performance and allow clearance for 35" tires. These IFS systems are based around the tried and true high clearance design that has made BDS the go to when lifting 2009+ F150s now updated specifically for the redesigned 2021 Ford F150. These systems include everything necessary to correct suspension, steering and driveline geometry to maintain on-road handling while improving strength and offroad capability. Kits feature a pair of high strength crossmembers, along with differential skid plate, steering knuckles, differential relocation brackets, top mounted strut spacers, sway bar relocation, brake line relocation, driveshaft extension, alignment cam bolts, rear blocks, longer u-bolts and your choice of NX2 gas or FOX 2.0 gas shocks. All BDS kits include Factory Protection Plus for the ultimate extended warranty to include BDS's No Fine Print Warranty, ESC System compliance and a 5year-60,000mile drivetrain warranty to match the dealer. Improve the look and capability of your 2021 Ford F150. Important Kit Notes 1. 18" or larger diameter wheels required. Stock 17" and 18" wheels cannot be re-installed. Stock 20" wheels can be used with up to a 305/60R20 tire.2. 18" wheels with 5-5.5" backspacing should be test fit prior to mounting the tire to ensure proper clearance to the steering knuckle/tie rod. 5.5" backspacing is highly recommended for tire to frame crash bar clearance.3. Models with 2-piece rear driveshaft WILL require carrier bearing shim kit 122405 (not included w/ kit)4. Block kits replace factory 1-1/4" block. Stock block will not be reinstalled.5. Crash bars may require modification based on wheel and tire choice. It is the end users responsibility to ensure modifications are non-detrimental to vehicle safety.6. Does NOT fit diesel models.7. Will not work with Tremor models.8. Some trucks with a 2 piece drive shaft may have a recall from Ford regarding the rear driveshaft. (Safety Recall 21S25) Due to the recall procedure, BDS recommends to have this performed prior to installing the lift.9. Will NOT work with models with CCD (Continuous Controlled Damping) - Click Here for Reference Image.   Specifications Lift HeightFront (base kit): 4" Strut SpacerRear (base kit): 3" Block Tire and Wheel Combinations35x12.50 w/20x8 and 5.5-5.75" back spacing295/60 w/20x9 and 4.5-5.75" back spacing35x12.50 w/18x8 or 20x9 and 4.5-5.75" back spacing*Trimming may be required* Installation Est. Installation: 8-10 hoursDifficulty Level (easy 1 - 5 complicated): 4 InstructionsClick Here for PDF 1 of 1   Vehicle Fitment Data Make Model Year Range Ford F150 4WD 2021-2022 Base Kit Components These components are subject to change based upon your selections. Qty Part# Description (1) 013437 2021 F150 4In Rear Box Kit (1) 023414 2021 F150 4In Spacer Box Kit (1) 023652 2021 F150 Front Box Kit (1of2) (1) 023653 2021 F150 Front Box Kit (2of2) (1) 023670 2021 F150 Knuckle Box Kit - DS (1) 023671 2021 F150 Knuckle Box Kit - PS (2) 85828 NX² Shock Absorber

BDS 4" Lift Kit (2021-2022 Ford F150 4WD Gas) (1583H)

Code: 1583H
$2,141.30
In Stock
  • FREE SHIPPING

  • 30 DAY RETURNS

  • LIVE SUPPORT

GAS MODELS ONLY.

Take your 2021 F150 to the next level.

These precision built and ultra capable 4" lift systems offer improved vehicle performance and allow clearance for 35" tires. These IFS systems are based around the tried and true high clearance design that has made BDS the go to when lifting 2009+ F150s now updated specifically for the redesigned 2021 Ford F150. These systems include everything necessary to correct suspension, steering and driveline geometry to maintain on-road handling while improving strength and offroad capability. Kits feature a pair of high strength crossmembers, along with differential skid plate, steering knuckles, differential relocation brackets, top mounted strut spacers, sway bar relocation, brake line relocation, driveshaft extension, alignment cam bolts, rear blocks, longer u-bolts and your choice of NX2 gas or FOX 2.0 gas shocks. All BDS kits include Factory Protection Plus for the ultimate extended warranty to include BDS's No Fine Print Warranty, ESC System compliance and a 5year-60,000mile drivetrain warranty to match the dealer. Improve the look and capability of your 2021 Ford F150.

Important Kit Notes

1. 18" or larger diameter wheels required. Stock 17" and 18" wheels cannot be re-installed. Stock 20" wheels can be used with up to a 305/60R20 tire.
2. 18" wheels with 5-5.5" backspacing should be test fit prior to mounting the tire to ensure proper clearance to the steering knuckle/tie rod. 5.5" backspacing is highly recommended for tire to frame crash bar clearance.
3. Models with 2-piece rear driveshaft WILL require carrier bearing shim kit 122405 (not included w/ kit)
4. Block kits replace factory 1-1/4" block. Stock block will not be reinstalled.
5. Crash bars may require modification based on wheel and tire choice. It is the end users responsibility to ensure modifications are non-detrimental to vehicle safety.
6. Does NOT fit diesel models.
7. Will not work with Tremor models.
8. Some trucks with a 2 piece drive shaft may have a recall from Ford regarding the rear driveshaft. (Safety Recall 21S25) Due to the recall procedure, BDS recommends to have this performed prior to installing the lift.
9. Will NOT work with models with CCD (Continuous Controlled Damping) - Click Here for Reference Image.

 

Specifications

Lift Height
Front (base kit): 4" Strut Spacer
Rear (base kit): 3" Block

Tire and Wheel Combinations
35x12.50 w/20x8 and 5.5-5.75" back spacing
295/60 w/20x9 and 4.5-5.75" back spacing
35x12.50 w/18x8 or 20x9 and 4.5-5.75" back spacing
*Trimming may be required*

Installation

Est. Installation: 8-10 hours
Difficulty Level (easy 1 - 5 complicated): 4

Instructions
Click Here for PDF 1 of 1

 

Vehicle Fitment Data

Make Model Year Range
Ford F150 4WD 2021-2022

Base Kit Components

These components are subject to change based upon your selections.

Qty Part# Description
(1) 013437 2021 F150 4In Rear Box Kit
(1) 023414 2021 F150 4In Spacer Box Kit
(1) 023652 2021 F150 Front Box Kit (1of2)
(1) 023653 2021 F150 Front Box Kit (2of2)
(1) 023670 2021 F150 Knuckle Box Kit - DS
(1) 023671 2021 F150 Knuckle Box Kit - PS
(2) 85828 NX² Shock Absorber

GAS MODELS ONLY.

Take your 2021 F150 to the next level.

These precision built and ultra capable 4" lift systems offer improved vehicle performance and allow clearance for 35" tires. These IFS systems are based around the tried and true high clearance design that has made BDS the go to when lifting 2009+ F150s now updated specifically for the redesigned 2021 Ford F150. These systems include everything necessary to correct suspension, steering and driveline geometry to maintain on-road handling while improving strength and offroad capability. Kits feature a pair of high strength crossmembers, along with differential skid plate, steering knuckles, differential relocation brackets, top mounted strut spacers, sway bar relocation, brake line relocation, driveshaft extension, alignment cam bolts, rear blocks, longer u-bolts and your choice of NX2 gas or FOX 2.0 gas shocks. All BDS kits include Factory Protection Plus for the ultimate extended warranty to include BDS's No Fine Print Warranty, ESC System compliance and a 5year-60,000mile drivetrain warranty to match the dealer. Improve the look and capability of your 2021 Ford F150.

Important Kit Notes

1. 18" or larger diameter wheels required. Stock 17" and 18" wheels cannot be re-installed. Stock 20" wheels can be used with up to a 305/60R20 tire.
2. 18" wheels with 5-5.5" backspacing should be test fit prior to mounting the tire to ensure proper clearance to the steering knuckle/tie rod. 5.5" backspacing is highly recommended for tire to frame crash bar clearance.
3. Models with 2-piece rear driveshaft WILL require carrier bearing shim kit 122405 (not included w/ kit)
4. Block kits replace factory 1-1/4" block. Stock block will not be reinstalled.
5. Crash bars may require modification based on wheel and tire choice. It is the end users responsibility to ensure modifications are non-detrimental to vehicle safety.
6. Does NOT fit diesel models.
7. Will not work with Tremor models.
8. Some trucks with a 2 piece drive shaft may have a recall from Ford regarding the rear driveshaft. (Safety Recall 21S25) Due to the recall procedure, BDS recommends to have this performed prior to installing the lift.
9. Will NOT work with models with CCD (Continuous Controlled Damping) - Click Here for Reference Image.

 

Specifications

Lift Height
Front (base kit): 4" Strut Spacer
Rear (base kit): 3" Block

Tire and Wheel Combinations
35x12.50 w/20x8 and 5.5-5.75" back spacing
295/60 w/20x9 and 4.5-5.75" back spacing
35x12.50 w/18x8 or 20x9 and 4.5-5.75" back spacing
*Trimming may be required*

Installation

Est. Installation: 8-10 hours
Difficulty Level (easy 1 - 5 complicated): 4

Instructions
Click Here for PDF 1 of 1

 

Vehicle Fitment Data

Make Model Year Range
Ford F150 4WD 2021-2022

Base Kit Components

These components are subject to change based upon your selections.

Qty Part# Description
(1) 013437 2021 F150 4In Rear Box Kit
(1) 023414 2021 F150 4In Spacer Box Kit
(1) 023652 2021 F150 Front Box Kit (1of2)
(1) 023653 2021 F150 Front Box Kit (2of2)
(1) 023670 2021 F150 Knuckle Box Kit - DS
(1) 023671 2021 F150 Knuckle Box Kit - PS
(2) 85828 NX² Shock Absorber

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,  Trident Trucks 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.
 
Product Availability

To check stock levels, use our Live-Chat feature or Contact page. See the Lead Times tab for average order fulfillment times by manufacturer.

Note that some items ship directly from the manufacturer. For these items, the manufacturer may not provide real-time inventory data to Trident Trucks and backorders are possible. If an item is unavailable, Trident Trucks will contact the buyer with an estimated ship date. In the event of excessive manufacturer backorders or delays, Trident Trucks may opt to cancel the order and provide a full refund.

Shipping

Trident Trucks provides shipping within the contiguous 48 states only. For orders outside of this area, please use the Contact page prior to placing your order. Items shipped by ground or LTL generally arrive within 1-5 days from date of shipment. Trident Trucks is not responsible for carrier shipping delays.

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Items in their original condition may be returned within 30 days from the date of purchase for a full refund. Items may NOT be returned once packaging has been opened or the item has been installed, otherwise used, or damaged. The buyer is responsible for all return shipping charges. Returns and refunds may be requested through the Contact page.

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.

Product Data
Trident Trucks 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 Trident Trucks may periodically audit and update some product information based upon manufacturer's published data revisions, Trident Trucks does not guarantee the accuracy of any product data. Trident Trucks 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." Trident Trucks 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 Trident Trucks 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 doesTrident Trucks 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,Trident Trucks 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