• BDS 4" Suspension Lift Kit

BDS 4" Lift Kit for 07-13 Avalanche 1500 4WD, 07-14 Suburban 1/2 Ton 4WD, 07-14 Tahoe/Yukon 4WD, 07-14 Yukon XL 1/2 Ton 4WD

  • $1,810.93

BDS Suspension 4" Lift Kit for 2007-2014 Chevrolet/GMC 4WD Avalanche, Suburban, Tahoe, Yukon, and Yukon XL 1500 1/2 ton SUVs.
The unique BDS High Clearance design is a true blend of performance, appearance, and function. The suspension geometry of this 4" lift kit creates a factory style ride with a desert racing appearance. The high arched crossmembers blend perfectly with the angle of the factory installed lower control arms for a completely integrated look while lifting your vehicle a full 4" and dramatically increasing ground clearance at the front crossmember.
This virtually indestructible 4" lift kit comes standard with shock absorbers, ductile steering knuckles correcting steering geometry to O.E. angles, custom valved front coil over strut cylinders with 18mm shafts designed to handle increased tire & wheel weight without sacrificing ride quality, anti-sway bar links, track bar relocation system, and adjustable upper control arms allowing you to properly adjust pinion angle. Heavy duty front and differential skid plates are also included for extreme off road protection.
The rear lift kit includes coil spring spacers to properly level the vehicle. Fox 2.0 series gas shocks are available upgrades when customizing this 4" 4WD lift kit.

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

1. Will not work with auto-ride equipped vehicles.
2. This system will only fit 2007 new body style.
3. Strut compressor required for installation.
4. Minor premature engagement of the stabilitrak system may occur during certain driving maneuvers.
5. Minor frame bracket modification and welding required.
6. 20" wheels with 5" to 5-3/4" backspacing recommended to reduce trimming.
7. Add 121651 Auxillary Differential bracket for AWD models. Also may require front driveline modification.

Lift Height
Front (Base Kit): 4 in High Clearance IFS System
Rear (Base Kit): 2 in Coil Spring Spacer

Tire and Wheel Combinations
32" x 12.50" with 17 x 8 and 4.5" backspacing
33" x 12.50 with 18 x 9 and 5" backspacing
33" x 12.50 with 20 x 9 and 5.75" backspacing
*Trimming may be required* 

Make Model Lift Year Range
Chevy / GMC Avalanche 1500 4WD 4" 2007-2013
Chevy / GMC Suburban 1/2 Ton 4WD 4" 2007-2014
Chevy / GMC Tahoe / Yukon 4WD 4" 2007-2014
Chevy / GMC Yukon XL 1/2 Ton 4WD 4" 2007-2014

Difficulty Level (1 easy – 5 complicated): 4
Estimated Installation Time (hours): 8

PDF (click here)

Qty Part# Description
(1) 021209 07-08 GM Suv Rear 2 In Kit
(1) 021640 07-13 GM 1500/SUV 4-6in Front Box (1of2)
(1) 021644 07-13 GM 1500/SUV 4-6in Front Box (2of2)
(1) 121613 07-13 GM Front Skid Plate
(2) 85719 NX² Shock Absorber
(1) 98141 07 K1500 4 In Strut

*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.