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Tuff Country 99-06 Chevy Silverado 1500 4x4 2in Lift Kit (w/Rear Add-a-Leafs SX8000 Shocks)

SKU: TUF12923KN

Suspension Leveling & Lift Kits

TUF Lift Kits...

Tuff Country 99-06 Chevy Silverado 1500 4x4 2in Lift Kit (w/Rear Add-a-Leafs SX8000 Shocks)

SKU: TUF12923KN

Suspension Leveling & Lift Kits

TUF Lift Kits...

A$1,449.97
Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.

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Description

Tuff Country 99-06 Chevy Silverado 1500 4x4 2in Lift Kit (w/Rear Add-a-Leafs SX8000 Shocks)

Tuff Country's 4? Suspension Lift Kit for the 2007-2018 Sierra 1500 reintroduces their upper control arm design kits! These lift kits are very affordable and simple to install. Using new tubular upper control arms along with upper coil/strut spacers, differential drops and a replacement differential skid plate (2007-2013 4wd models only) to lift the front of the vehicle 4 inches and cast iron blocks with extended ubolts lift the rear 2 inches.

Additional Information

Tuff Country s 4? Suspension Lift Kit for the 2007-2018 Sierra 1500 reintroduces their upper control arm design kits! These lift kits are very affordable and simple to install. Using new tubular upper control arms along with upper

Additional Application Notes
• Rear Add-A-Leafs/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Front Torsion Bar Keys~For Use w/31 in. X 10.50 in. Tires 2 in. Lift

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 11:46:48

Data: v4.2 - Upd: 2026-11-09 14:37:10

Features

  • Designed To Replicate Your Factory Ride
  • Fantastic Ride Quality
  • Gives You The Best Of Both Worlds
  • Limited Lifetime Warranty
  • Making The Install Safe And Effective
  • No Sacrificing Off Road Durability And Performance
  • Will Not Shortchange You On Critical Components

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Description:1999-2006 Chevy Silverado 1500 4x4-2in. Lift Kit (w/Rear add-a-leafs) by (SX8000
Lift/Drop Height:2 in.
Part Number:tuf12923KN

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Tuff Country
StreetFX SKU tuf12923KN
SFX Item ID 4291862
Accounting SKU tuf-12923KN
Manufacturer SKU 12923KN
Manufacturer UPC 698815008016
Alternative References TFY-12923KN

Suspension Lift, Torsion Bar Key, Add-a-Leaf, Gas Shock, 2.0 in. Front, 2.0 in. Rear, Chevy, GMC, Kit

Tuff Country EZ-Ride suspension lift kits increase fender clearance and allow for larger tires, while their EZ-Ride technology maintains a great ride. All Tuff Country EZ-Ride lift kits are of the finest quality and are engineered for simple installation at an affordable price. Most kits bolt-on, require no cutting or drilling, and are available for a wide range of vehicles in a choice of lift heights. New shocks are not required on most installations.

Features of Tuff Country EZ-Ride suspension lift kits, depending on the application, may include:
• Spacers mounted above the OEM coil springs/struts
• Rear add-a-leafs added to the existing leaf springs
• Rear cast iron lift blocks mounted below the OE leaf springs
• Re-indexed factory torsion bars--without "cranking up"
• Control arms that retain proper suspension geometry
• Control arms with PTFE-lined FK Uni-ball joints
• Dropped pitman arm and/or track bar relocating bracket(s) for proper alignment
• Extended radius arms to improve articulation
• Replacement radius arms that eliminate the need to drop radius arms--with no loss of ground clearance
• Axle pivot brackets with camber adjustment
• Transfer case drop kit
• Polyurethane spring bushings
• PTFE pads in leaf springs to eliminate squeaking
• Tapered, snub-rolled, and pre-set leaf springs
• Application-specific hardware and U-bolts

Product Attributes
BrandTuff Country
Manufacturer's Part Number12923KN
Part TypeSuspension Leveling & Lift Kits
Product LineTuff Country EZ-Ride Suspension Lift Kits
UPC698815008016
Lift StyleSuspension Lift Kit
Primary Front Lift ComponentTorsion bar key
Primary Rear Lift ComponentAdd-a-leaf
Front Shocks/Struts IncludedYes
Front Shock Quantity Per Wheel1
Front Shock TypeGas-charged twin-tube
Rear Shocks/Struts IncludedYes
Rear Shock Quantity Per Wheel1
Rear Shock TypeGas-charged twin-tube
Brake Lines IncludedNo
Hardware IncludedYes
FMVSS 126 CertificationNo
QuantitySold as a kit.
NotesIncludes SX8000 shocks.

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