• BDS 6" IFS Suspension System

BDS 6" IFS Lift Kit for 2015-2019 Suburban 1/2 Ton 4WD, Tahoe/Yukon 4WD, & Yukon XL 1/2 Ton 4WD

  • $2,197.95

The latest addition from BDS Suspension are new 6" IFS Lift Systems specially designed for the Magneride equipped 2015-2019 Chevy/GMC SUVs.
These new kits join existing options for the standard (strut/coil) SUVs and rear Autoride equipped SUVs to to offer lift options for all late model GM SUVs. These kits utilize the tried and true high-clearance IFS design that has made BDS the preferred suspension lift for late model GMs. At the core of these new lift systems BDS supplies a pair of 1/4" thick laser cut high clearance crossmembers and differential skid plate to reposition the lower arms and add protection. These combined with the CNC machined ductile iron replacement steering knuckles creates a stout subframe to correct suspension and steering geometry for ESC system compatibility. Up front the kits use a multipoint differential relocation kit and CV spacers to securely reposition the front differential to correct CV axle angle and allow use of the stock front driveshaft. A specially designed top mounted strut spacer is used for compatibility with the factory Magneride struts along with sensor brackets. Also included for the front are replacement HD tie rod ends, longer sway bar links, brake line brackets and a BDS front skid plate.
The rear of the Magneride equipped SUVs uses the same technology as Autoride equipped SUVs. To properly lift and level the stance a pair of 5" Proride coil springs are supplied offering improved on-road/offroad performance and more travel from the rear suspension. A track bar relocation bracket and support brace are supplied to recenter the rear axles along with longer sway bar links to correct the sway bar operating angle. The rear sensors are relocated using the supplied brackets along with rear shock extensions to retain the factory electronic dampers. Also included are a pair of bump stop extensions and all the hardware necessary to complete the install. These kits come finished in a durable textured black powdercoat along with step-by-step installation instructions. Improve the look and performance of your Magneride equipped late model Chevy/GMC SUV with room for up to 35" tires with this new lift system from BDS Suspension.
High Clearance design maximizes ground clearance Robust steering knuckles maintain ESC compliance Specially designed for Magneride compatibility Front and differential kid plates offer improved protection Multi piece differential relocation brackets Factory Protection Plus included Allows fitment for up to 35" tires.

Note: Components displayed in images may change based upon selections.

*Important* GM produced several knuckle/control arm configurations including cast steel, stamped steel and aluminum. Be sure to verify factory control arms before ordering. View our help page here for assistance in determining your factory control arm type.

1. Designed for front Magneride equipped models only.
2. Frame bracket and differential modification required.
3. 20" wheels with 5-5.75" backspacing recommenced to reduce trimming.
4. AWD models may require front driveline modification.

Lift Height
Front (Base Kit): 6" in Strut Spacer
Rear (Base Kit): 5" in Coil Spacer

Tire and Wheel Combinations
33x12.50 with 17x9 and 4.5" backspacing
34x12.50 with 18x9 and 5" backspacing
35x12.50 with 20x9 and 5.75" backspacing
*Trimming may be required*

Make Model Lift Year Range
Chevy / GMC Suburban 1/2 Ton 4WD 6" 2015-2019
Chevy / GMC Tahoe / Yukon 4WD 6" 2015-2019
Chevy / GMC Yukon XL 1/2 Ton 4WD 6" 2015-2019

Difficulty Level (1 easy – 5 complicated): 4
Estimated Installation Time (hours): 10

PDF (click here)

Qty Part# Description
(1) 021518 15-19 GM SUV AutoRide Rear 5in Box Kit
(1) 021660 14-18 GM 1500 - 15-19 GM SUV Knuckle Box
(1) 021662 14-18 GM 1500 - 15-19 GM SUV 1500 6" Frt
(1) 021663 14-18 GM 1500 15-19 GM SUV 6" Frt Box Ki
(1) 121660 15-19 GM SUV MagneRide Front Box Kit

*Subject to change based upon selections

No Fine Print Warranty

BDS stands behind its products and that’s evident by their No Fine Print Warranty. This no-BS warranty protects the original purchaser against breakage, bending, sagging, or any other usage failure. This “no fine print” lifetime replacement warranty extends to cover all BDS hard parts as well as bushings. Exclusions would be product finish and wearable items such as shock/stabilizer cylinders, tie rod ends and ball joints that would fall under the separate Limited Lifetime Warranty policy. Beginning February 1, 2020 all new kit purchases include the No Fine Print Warranty on bushings.

Limited Lifetime Warranty (for wearable items)
Wearable items include shock/steering stabilizer cylinders, ball joints and tie rod ends. BDS Suspension Co. warrants to the original retail purchaser that its these wearable parts are free from defects in material and workmanship for so long as they own the vehicle. Excluded from this warranty are the finish of the product. Defects in material and workmanship do not include such things as dented cylinders or bent rods caused by obvious side impact, rust or corrosion. A shock absorber is a wear item and over time will experience diminished damping resistance due to normal component wear. This is not a defect in material or workmanship and is therefore not warrantable.