BDS 6" Lift Kit (2019-2021 Chevy/GMC 1500 4WD Diesel Denali w/ Arc Diesel) (1811H) BDS 6" Lift Kit (2019-2021 Chevy/GMC 1500 4WD Diesel Denali w/ Arc Diesel) (1811H) BDS Suspension DIESEL MODELS ONLY. Adaptive Ride Control Equipped Models Only. These 6" kits come complete with everything you need to properly lift your truck and allow clearance for up to 37" tires. Parts list includes high strength crossmembers, steering knuckles, tie rod ends, diff drop brackets, front and differential skid plates, top mounted strut spacers, sway bar relocation, brake line relocation, rear block kit and your choice of gas shocks.These systems are not only built for daily driving, but will handle most any offroad excursion you can think of and provide extra ground clearance and heavy duty skid plates.*Denali models include sensor brackets and rear shock relocation brackets to retain the ARC (adaptive ride control) system.**TB/AT4 models net 4" lift although ride height similar to 6" standard kit. Important Kit Notes 1. Requires frame bracket modification2. Designed to fit Adaptive Ride Control equipped trucks only3. Will NOT work with Trail Boss or AT4 models4. Will NOT work with 2019 1500 Classic models5. Factory 17" and 18" wheels cannot be reinstalled due to tie rod end interference, stock 20" wheels can be reinstalled6. 17" Wheels with 4.5" backspacing should be test fit prior to mounting the tire to ensure proper clearance to the steering knuckle / tie rod.7. All aftermarket wheels should be test fit prior to mounting the tire to ensure proper clearance to the brake caliper. Some wheel profiles will not clear the brake caliper. These can be test fitted before the vehicle is lifted in a stock condition8. 2.7L models use Diesel kit for proper skid plate fitment Specifications Lift HeightFront (base kit): 6" High Clearance IFS SystemRear (base kit): 4" Block Kit Tire and Wheel Combinations 295/70 w/17x9 and 4.5" back spacing295/65 w/20x9 and 4.5-6.25" back spacing35x12.50 w/20x9 and 5.5-6.5" back spacing*Trimming may be required* Installation Est. Installation: 8 hoursDifficulty Level (easy 1 - 5 complicated): 4  InstructionsClick Here for PDF 1 of 2Click Here for PDF 2 of 2 Vehicle Fitment Data Make Model Type Year Range Chevy / GMC 1/2 Ton Truck 4WD Denali w/ ARC 2019-2021 Base Kit Components These components are subject to change based upon your selections. Qty Part# Description (1) 011518 2019-2021 GM 1500 5in Rear Box Kit (1) 021682 2019-2021 GM 1500 6in Front Box Kit 1of2 (1) 021685 2019-2021 GM 1500 6in Diesel Front Box K (1) 021702 2019-2021 GM 1500 Knuckle Box 1of2 w/UCA (1) 021703 2019-2021 GM 1500 Knuckle Box 2of2 w/UCA (1) 121605 2019 Denali ARC Box Kit

BDS 6" Lift Kit (2019-2021 Chevy/GMC 1500 4WD Diesel Denali w/ Arc Diesel) (1811H)

Code: 1811H
$3,304.32
In Stock
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DIESEL MODELS ONLY.

Adaptive Ride Control Equipped Models Only.

These 6" kits come complete with everything you need to properly lift your truck and allow clearance for up to 37" tires. Parts list includes high strength crossmembers, steering knuckles, tie rod ends, diff drop brackets, front and differential skid plates, top mounted strut spacers, sway bar relocation, brake line relocation, rear block kit and your choice of gas shocks.These systems are not only built for daily driving, but will handle most any offroad excursion you can think of and provide extra ground clearance and heavy duty skid plates.

*Denali models include sensor brackets and rear shock relocation brackets to retain the ARC (adaptive ride control) system.

**TB/AT4 models net 4" lift although ride height similar to 6" standard kit.


Important Kit Notes

1. Requires frame bracket modification
2. Designed to fit Adaptive Ride Control equipped trucks only
3. Will NOT work with Trail Boss or AT4 models
4. Will NOT work with 2019 1500 Classic models
5. Factory 17" and 18" wheels cannot be reinstalled due to tie rod end interference, stock 20" wheels can be reinstalled
6. 17" Wheels with 4.5" backspacing should be test fit prior to mounting the tire to ensure proper clearance to the steering knuckle / tie rod.
7. All aftermarket wheels should be test fit prior to mounting the tire to ensure proper clearance to the brake caliper. Some wheel profiles will not clear the brake caliper. These can be test fitted before the vehicle is lifted in a stock condition
8. 2.7L models use Diesel kit for proper skid plate fitment

Specifications

Lift Height
Front (base kit): 6" High Clearance IFS System
Rear (base kit): 4" Block Kit

Tire and Wheel Combinations
295/70 w/17x9 and 4.5" back spacing
295/65 w/20x9 and 4.5-6.25" back spacing
35x12.50 w/20x9 and 5.5-6.5" back spacing
*Trimming may be required*

Installation

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

Instructions
Click Here for PDF 1 of 2
Click Here for PDF 2 of 2

Vehicle Fitment Data

Make Model Type Year Range
Chevy / GMC 1/2 Ton Truck 4WD Denali w/ ARC 2019-2021

Base Kit Components

These components are subject to change based upon your selections.

Qty Part# Description
(1) 011518 2019-2021 GM 1500 5in Rear Box Kit
(1) 021682 2019-2021 GM 1500 6in Front Box Kit 1of2
(1) 021685 2019-2021 GM 1500 6in Diesel Front Box K
(1) 021702 2019-2021 GM 1500 Knuckle Box 1of2 w/UCA
(1) 021703 2019-2021 GM 1500 Knuckle Box 2of2 w/UCA
(1) 121605 2019 Denali ARC Box Kit

DIESEL MODELS ONLY.

Adaptive Ride Control Equipped Models Only.

These 6" kits come complete with everything you need to properly lift your truck and allow clearance for up to 37" tires. Parts list includes high strength crossmembers, steering knuckles, tie rod ends, diff drop brackets, front and differential skid plates, top mounted strut spacers, sway bar relocation, brake line relocation, rear block kit and your choice of gas shocks.These systems are not only built for daily driving, but will handle most any offroad excursion you can think of and provide extra ground clearance and heavy duty skid plates.

*Denali models include sensor brackets and rear shock relocation brackets to retain the ARC (adaptive ride control) system.

**TB/AT4 models net 4" lift although ride height similar to 6" standard kit.


Important Kit Notes

1. Requires frame bracket modification
2. Designed to fit Adaptive Ride Control equipped trucks only
3. Will NOT work with Trail Boss or AT4 models
4. Will NOT work with 2019 1500 Classic models
5. Factory 17" and 18" wheels cannot be reinstalled due to tie rod end interference, stock 20" wheels can be reinstalled
6. 17" Wheels with 4.5" backspacing should be test fit prior to mounting the tire to ensure proper clearance to the steering knuckle / tie rod.
7. All aftermarket wheels should be test fit prior to mounting the tire to ensure proper clearance to the brake caliper. Some wheel profiles will not clear the brake caliper. These can be test fitted before the vehicle is lifted in a stock condition
8. 2.7L models use Diesel kit for proper skid plate fitment

Specifications

Lift Height
Front (base kit): 6" High Clearance IFS System
Rear (base kit): 4" Block Kit

Tire and Wheel Combinations
295/70 w/17x9 and 4.5" back spacing
295/65 w/20x9 and 4.5-6.25" back spacing
35x12.50 w/20x9 and 5.5-6.5" back spacing
*Trimming may be required*

Installation

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

Instructions
Click Here for PDF 1 of 2
Click Here for PDF 2 of 2

Vehicle Fitment Data

Make Model Type Year Range
Chevy / GMC 1/2 Ton Truck 4WD Denali w/ ARC 2019-2021

Base Kit Components

These components are subject to change based upon your selections.

Qty Part# Description
(1) 011518 2019-2021 GM 1500 5in Rear Box Kit
(1) 021682 2019-2021 GM 1500 6in Front Box Kit 1of2
(1) 021685 2019-2021 GM 1500 6in Diesel Front Box K
(1) 021702 2019-2021 GM 1500 Knuckle Box 1of2 w/UCA
(1) 021703 2019-2021 GM 1500 Knuckle Box 2of2 w/UCA
(1) 121605 2019 Denali ARC Box Kit

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.
 
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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 in-stock and shipping date. Trident Trucks may issue a full refund in the event of a backordered item.

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Trident Trucks provides shipping within the continental United 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.

Returns & Refunds

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 manufacturer order processing times for in-stock items.
 
 Manufacturer Estimated Lead Time
BDS Suspension 1 Week
Rough Country 1-2 Days
Zone Offroad 1-2 Days