BDS Suspension 4.5 Inch Lift Kit Chevy Silverado or GMC Sierra 1500 (99-06) 4WD
- Front lift 4.5"
- Lift 4-5.5"
- Max tire 33 x 12.5
- Rear lift 5"
- Shocks included
- Install 8-10 hrs
Questions about fitment? Live chat or call 866-235-4715
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Optional add-ons
Traction Bars
Add-ons selected:
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- Free shippingMost orders $500+
- 30-day returnsSee policy
- Warranty supportWe work with the maker
Questions about fitment?
Talk to a TRU specialist
We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT
Important notes before you order
- Special tool (Kent Moore Tools Part# J-42393) required to unload/load torsion bars. Not available through BDS.
- Requires frame bracket modification and differential mount modification as well as minor welding.
- If equipped with stock 17" wheels, then must replace with 17" or larger aftermarket wheels.
- AWD models will require front driveline modification.
- Will not fit Quadsteer equipped models.
TRU specialist notes
From the Trucks R Us fitment and install team, beyond the manufacturer's information.
- Plan for a professional wheel alignment after installing any lift or leveling kit.
- Going to bigger tires as well? Speedometer recalibration may be needed, and some tire and wheel combinations need trimming. Check the recommended wheels and tires, or ask us before you order.
Specifications
| Brand | BDS Suspension |
|---|---|
| Part number | BDS181FS |
| UPC / GTIN | 840416410037 |
| Front Lift Height | 4.5" |
| Front Lift Method | Cross-Member |
| Lift Height | 4-5.5" |
| Max Tire Size | 33 x 12.5 |
| Rear Lift Height | 5" |
| Rear Lift Method | Block |
| Shocks Included | Yes |
| Install time | 8-10 hrs |
| Difficulty | Difficult |
What's in the box
| Qty | Part | Description |
|---|---|---|
| 1 | BDS121614 | Front Skid Plate | Fits BDS 4 or 6 Inch Lift Only | Chevy Silverado / GMC Sierra 1500 (99-06) and SUV (00-06) |
For: 5 Inch Block Kit / FOX 2.0 Performance Series
| Qty | Part | Description |
|---|---|---|
| 2 | FOX98224602 | FOX 2.0 IFP Front Shock | 4-6 Inch Lift | Performance Series | Chevy Silverado / GMC Sierra 1500 (99-06) and Suburban / Tahoe / Yukon (00-06) 4WD |
| 2 | FOX98224758 | FOX 2.0 IFP Shock | Performance Series | 27.95 x 17.35 x 2- EB1/EB1 |
For: 5 Inch Block Kit / NX2 Nitro Series
| Qty | Part | Description |
|---|---|---|
| 2 | BDS85602 | NX2 Nitro Front Shock | 4-6 Inch Lift | Chevy/GMC Truck (99-06) and SUV (00-06) 4WD |
| 2 | BDS85758 | NX2 Nitro Shock | Multiple Fitments | 27.90 x 16.55 x 2-3/8 - EB1/EB1 |
For: Leaf Springs / FOX 2.0 Performance Series
| Qty | Part | Description |
|---|---|---|
| 2 | BDS001559 | Rear Leaf Spring | 5 Inch Lift | Chevy Silverado & GMC Sierra 1500 (99-18) |
| 2 | FOX98224602 | FOX 2.0 IFP Front Shock | 4-6 Inch Lift | Performance Series | Chevy Silverado / GMC Sierra 1500 (99-06) and Suburban / Tahoe / Yukon (00-06) 4WD |
| 2 | FOX98224758 | FOX 2.0 IFP Shock | Performance Series | 27.95 x 17.35 x 2- EB1/EB1 |
For: Leaf Springs / NX2 Nitro Series
| Qty | Part | Description |
|---|---|---|
| 2 | BDS001559 | Rear Leaf Spring | 5 Inch Lift | Chevy Silverado & GMC Sierra 1500 (99-18) |
| 2 | BDS85602 | NX2 Nitro Front Shock | 4-6 Inch Lift | Chevy/GMC Truck (99-06) and SUV (00-06) 4WD |
| 2 | BDS85758 | NX2 Nitro Shock | Multiple Fitments | 27.90 x 16.55 x 2-3/8 - EB1/EB1 |
Features
- 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
- Choice of NX2 or FOX 2.0 gas shocks for improved performance
Fitment
| Years | Vehicle |
|---|---|
| 1999–2001 | Chevrolet Silverado 1500 4WD |
| 2002–2005 | Chevrolet Silverado 1500 Base 4WD |
| 2004–2006 | Chevrolet Silverado 1500 Hybrid 4WD |
| 2002–2006 | Chevrolet Silverado 1500 LS 4WD |
| 2002–2006 | Chevrolet Silverado 1500 LT 4WD |
| 2002–2006 | Chevrolet Silverado 1500 WT 4WD |
| 1999–2000 | GMC Sierra 1500 4WD |
| 2002–2005 | GMC Sierra 1500 Base 4WD |
| 2002 | GMC Sierra 1500 HT 4WD |
| 2005–2006 | GMC Sierra 1500 Hybrid 4WD |
| 2001, 2002, 2003, 2006 | GMC Sierra 1500 SL 4WD |
| 2001–2006 | GMC Sierra 1500 SLE 4WD |
| 2001–2006 | GMC Sierra 1500 SLT 4WD |
| 2002–2006 | GMC Sierra 1500 WT 4WD |
Use the fit check above with your truck selected, or ask a specialist if your trim isn't listed.
Recommended wheels & tires
- 33 x 12.5 with 16 x 8 and 4.5 in. Backspace
- 33 x 12.5 with 18 x 9 and 5 in. Backspace
- 33 x 12.5 with 20 x 9 and 5.75 in. Backspace
Installation
- Estimated install time8-10 hrs
- DifficultyDifficult
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
Engineered to improve stance, performance, and capability, the BDS 4.5-inch lift kit for the 1999-2006 Chevy Silverado and GMC Sierra 1500 4WD is a must have upgrade. For maximum ground clearance, BDS designed a No Torsion Bar Drop System where the torsion bars are mounted directly to the top of the lower a-arm eliminating the need to drop the torsion bar cross-member. This kit includes everything necessary to set your truck up right with clearance for up to 33" tires.
This kit takes advantage of BDS's tried and true high-clearance design for improved ground clearance, strength, and offroad protection while correcting suspension and steering geometry for great on-road handling characteristics. Up front, the kit utilizes torsion bar relocation brackets, high-arched 1/4-inch thick steel crossmembers along with a multipiece differential relocation brackets and heavy duty skid plates built for offroad protection. Steering geometry is corrected at the new taller ride height with CNC-machined ductile iron steering knuckles. These combined with the provided sway bar drops, bump stop extensions, brake line brackets, CV spacers, supplied hardware and more provide a comprehensive front suspension lift ready for whatever you throw at it.
In the rear BDS offers both replacement lift block and full Glide-Ride leaf spring options to lift and level that stance. The lift block installs in place of the stock block and retains ride quality and load capacity. Also for the rear are new u-bolts, brake line brackets and precision tuned NX2 Nitro or FOX 2.0 Performance Series shocks.
High Clearance Crossmembers
BDS maximizes ground clearance with their heavy duty 1/4-inch thick laser cut perfect fit crossmembers. Paired with a front skid plate system that bolts together to create a rigid subframe while adding extra protection.
Heavy Duty Steering Knuckles
BDS corrects steering geometry at the new taller ride height using a pair of high-strength, CNC machined ductile cast iron steering knuckle design to work with factory tie rod ends to maintain steering angles for proper function and ESC compatibility.
Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
Do I need an alignment after installing?
Yes. Any lift or leveling kit changes suspension geometry, so get a professional alignment after installation.
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About BDS Suspension
BDS Suspension offers a wide range of premium suspension parts and components to complete the build of your high-performance truck or Jeep. All BDS products are made in the USA and powder coated for a superior ultra-premium appearance. On or... Shop all BDS Suspension