- 38 x 13.5 with 20 x 9 and 5.5 in. Backspace
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2020-2026 Duramax 6.5" Coilover Conversion Lift Kit (BDS756FPE)
Description
Fits
| Year | Make | Model |
| 2020-2026 | Chevrolet/GMC | Silverado/Sierra 2500HD/3500HD w/ 6.6L Duramax |
Click here to Customize this Kit
Take your new Duramax to the next level with the BDS coilover conversion system. These high-strength Fox coilovers offer improved handling, stability, strength, & caster control during wheel travel. In the rear of these 4" systems, And with Fox 2.0 or 2.5 shocks to compliment the rear setup for all-around impressive performance.
Part Number: BDS756FPE
Features
- FOX 2.5 coil-overs offer improved damper performance over stock
- DSC Adjuster allows easy high-speed and low-speed compression tuning for optimal performance in any terrain
- Performance UCAs increase strength and allow for more suspension travel
- High Clearance design w/ no torsion bar drop maximizes ground clearance
- Robust steering knuckles maintain ESC system compliance
- HD skid plate system improved offroad protection
- Multipoint differential relocation brackets to secure the front axle and improve CV angles
- Factory Protection Plus drivetrain warranty included
Tire Fitment:
Notes
- Models with two-piece rear drive shafts will require a carrier bearing drop kit. (BDS121612)
- Requires frame bracket modification.
- Disassembly/assembly of the factory torsion bar system requires the use of a special unloading tool. The GM specified tool # is CH48809.
- Compatible with diesel models ONLY. Works with standard or AT4 diesel models.
- Some minor trim will be required with certain wheel/tire combination. This is normal with most aftermarket tire/wheel fitment on Chevy/GM trucks. Trimming will normally include the bottom edge of the inner fender shrouds and/or lower corner of front bumper valance. As a rule of thumb, deeper backspacing and shorter/narrower tires will reduce/eliminate trimming required. Further trimming tips are included at the end of this instruction sheet.
- Factory 17-18" wheels cannot be reinstalled due to tie rod end interference, stock 20" wheels can be reinstalled with up to a 37x12.50 tire.
- In some cases vehicles used in 4WD on the highway regularly could potentially experience a minor front driveline vibration. If this occurs we recommend replacing the front driveshaft with a dual Cardan style driveshaft.
- Coilover coil has a large amount of preload, a coil spring compressor must be used to remove the coil from the coilover. Failure to use a coil spring compressor may result in death or injury.
- Do not increase coilover preload.
- For DRW models, use the w/ overload rear lift option.
- Will NOT work with AT4X or ZR2 models, lower control arm profile is different
Select Shocks
Select Rear Lift
From $2,252.90
Original: $6,436.85
-65%2020-2026 Duramax 6.5" Coilover Conversion Lift Kit (BDS756FPE)—
$6,436.85
$2,252.90Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
Fits
| Year | Make | Model |
| 2020-2026 | Chevrolet/GMC | Silverado/Sierra 2500HD/3500HD w/ 6.6L Duramax |
Click here to Customize this Kit
Take your new Duramax to the next level with the BDS coilover conversion system. These high-strength Fox coilovers offer improved handling, stability, strength, & caster control during wheel travel. In the rear of these 4" systems, And with Fox 2.0 or 2.5 shocks to compliment the rear setup for all-around impressive performance.
Part Number: BDS756FPE
Features
- FOX 2.5 coil-overs offer improved damper performance over stock
- DSC Adjuster allows easy high-speed and low-speed compression tuning for optimal performance in any terrain
- Performance UCAs increase strength and allow for more suspension travel
- High Clearance design w/ no torsion bar drop maximizes ground clearance
- Robust steering knuckles maintain ESC system compliance
- HD skid plate system improved offroad protection
- Multipoint differential relocation brackets to secure the front axle and improve CV angles
- Factory Protection Plus drivetrain warranty included
Tire Fitment:
- 38 x 13.5 with 20 x 9 and 5.5 in. Backspace
Notes
- Models with two-piece rear drive shafts will require a carrier bearing drop kit. (BDS121612)
- Requires frame bracket modification.
- Disassembly/assembly of the factory torsion bar system requires the use of a special unloading tool. The GM specified tool # is CH48809.
- Compatible with diesel models ONLY. Works with standard or AT4 diesel models.
- Some minor trim will be required with certain wheel/tire combination. This is normal with most aftermarket tire/wheel fitment on Chevy/GM trucks. Trimming will normally include the bottom edge of the inner fender shrouds and/or lower corner of front bumper valance. As a rule of thumb, deeper backspacing and shorter/narrower tires will reduce/eliminate trimming required. Further trimming tips are included at the end of this instruction sheet.
- Factory 17-18" wheels cannot be reinstalled due to tie rod end interference, stock 20" wheels can be reinstalled with up to a 37x12.50 tire.
- In some cases vehicles used in 4WD on the highway regularly could potentially experience a minor front driveline vibration. If this occurs we recommend replacing the front driveshaft with a dual Cardan style driveshaft.
- Coilover coil has a large amount of preload, a coil spring compressor must be used to remove the coil from the coilover. Failure to use a coil spring compressor may result in death or injury.
- Do not increase coilover preload.
- For DRW models, use the w/ overload rear lift option.
- Will NOT work with AT4X or ZR2 models, lower control arm profile is different