Tuff Country 99-06 Chevy Silverado 1500 4x4 2in Leveling Kit Front (No Shocks), manufacturer part number 12903, is a new Tuff Country leveling kits product selected by the verified vehicle applications below. Confirm the exact part number, lift height, drivetrain, suspension configuration, wheel and tire clearance, and every current manufacturer note before ordering.
Key Features
- Tuff Country's torsion bar keys are designed as an easy solution to level trucks with factory torsion bars.
Fitment
| Years | Make | Model | Application Notes |
|---|---|---|---|
| 1999-2006 | Chevrolet | Silverado 1500 | Drivetrain: 4WD | Drivetrain: 4WD Fit. Notes: 6 Lug, Fits 1/2-Ton Models | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Fits Models With Front Coil Over | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension | Drivetrain: 4WD, 2WD Fit. Notes: With Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension |
| 1992-1999 | Chevrolet | Suburban 1500 | Drivetrain: 4WD | Drivetrain: 4WD Fit. Notes: 6 Lug, Fits 1/2-Ton Models | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Fits Models With Front Coil Over | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension | Drivetrain: 4WD, 2WD Fit. Notes: With Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension |
| 1992-1999 | Chevrolet | Tahoe 1500 | Drivetrain: 4WD | Drivetrain: 4WD Fit. Notes: 6 Lug, Fits 1/2-Ton Models | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Fits Models With Front Coil Over | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension | Drivetrain: 4WD, 2WD Fit. Notes: With Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension |
| 1988-1998 | Chevrolet | Truck K1500 | Drivetrain: 4WD | Drivetrain: 4WD Fit. Notes: 6 Lug, Fits 1/2-Ton Models | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Fits Models With Front Coil Over | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension | Drivetrain: 4WD, 2WD Fit. Notes: With Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension |
| 1999-2019 | GMC | Sierra 1500 | Drivetrain: 4WD | Drivetrain: 4WD Fit. Notes: 6 Lug, Fits 1/2-Ton Models | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Fits Models With Front Coil Over | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension | Drivetrain: 4WD, 2WD Fit. Notes: With Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension |
| 2001-2010 | GMC | Sierra 2500 HD | Drivetrain: 4WD | Drivetrain: 4WD Fit. Notes: 6 Lug, Fits 1/2-Ton Models | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Fits Models With Front Coil Over | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension | Drivetrain: 4WD, 2WD Fit. Notes: With Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension |
| 2001-2010 | GMC | Sierra 3500 | Drivetrain: 4WD | Drivetrain: 4WD Fit. Notes: 6 Lug, Fits 1/2-Ton Models | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Fits Models With Front Coil Over | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension | Drivetrain: 4WD, 2WD Fit. Notes: With Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension |
| 2007-2018 | GMC | Yukon | Drivetrain: 4WD | Drivetrain: 4WD Fit. Notes: 6 Lug, Fits 1/2-Ton Models | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Fits Models With Front Coil Over | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension | Drivetrain: 4WD, 2WD Fit. Notes: With Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension |
| 1992-1999 | GMC | Yukon XL 1500 | Drivetrain: 4WD | Drivetrain: 4WD Fit. Notes: 6 Lug, Fits 1/2-Ton Models | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Fits Models With Front Coil Over | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension | Drivetrain: 4WD, 2WD Fit. Notes: With Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension |
| 2007-2018 | GMC | Yukon XL 1500 | Drivetrain: 4WD | Drivetrain: 4WD Fit. Notes: 6 Lug, Fits 1/2-Ton Models | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Fits Models With Front Coil Over | Drivetrain: 4WD, 2WD Fit. Notes: Without Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension | Drivetrain: 4WD, 2WD Fit. Notes: With Stamped Lower Control Arms, Will Not Fit Trail Boss And AT4 Models, Fits Models With Front Coil Over, Will Not Fit With Magnetic Ride Control Or Air Suspension |
Specifications
| Brand | Tuff Country |
|---|---|
| Manufacturer Part Number | 12903 |
| Product Type | Leveling Kits |
| Application Type | Vehicle Specific |
| Condition | New |
What's Included
2 Sleeve - .625" x .500" x .625", 2 Torsion Bar Key
About Tuff Country
Tuff Country develops lift kits, leveling systems, shocks, springs, control arms, steering stabilizers, and related suspension components for trucks, SUVs, and Jeeps.
Related Tuff Country Products
- Shop all Tuff Country products
- Tuff Country 07-23 Avalanche 1500 4x4/2wd 2in Leveling Kt Frt (No strut disassembly No Shocks)
- Tuff Country 94-01 Dodge Ram 1500 4wd 2in Leveling Kit Front (No Shocks)
- Tuff Country 01-10 Silverado 2500HD (Grn/org/Wht TB) 4x4 & 2wd 2in Lvl Kit Frt (No Shocks)
Frequently Asked Questions
How do I confirm Tuff Country 12903 fits my vehicle?
Match the exact year, make, model, drivetrain, cab and bed configuration, axle, factory suspension, lift height, and every published exclusion.
Are similar Tuff Country parts interchangeable with 12903?
No. Mounting geometry, spring rate, shock length, steering position, dimensions, and included hardware can differ between part numbers.
What should be checked after installing Tuff Country 12903?
Verify every fastener, brake line, ABS wire, steering and driveline clearance, wheel and tire clearance, ride height, and alignment. Recheck torque after the initial settling period.
Installation
Follow the current Tuff Country instructions and vehicle service procedure for this exact part number. Confirm torque specifications, brake-line and ABS-wire routing, steering and driveline clearances, ride height, wheel and tire clearance, and alignment. Professional installation is recommended for suspension, steering, and brake components.
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Tuff Country
Shop Tuff Country lift kits, leveling kits, shocks, steering stabilizers, springs, control arms, differential components, and suspension hardware by exact manufacturer part number and verified application.Tuff Country Product Families Complete lift systems and application-specific suspension packages Front leveling kits, coil springs, leaf springs, and spacers Shock packages and steering stabilizers Control arms, sway-bar parts, bushings, differential brackets, and supporting hardware Choosing the Correct Tuff Country ComponentConfirm the exact year, make, model, drivetrain, cab and bed configuration, axle, factory suspension, lift height, wheel and tire clearance, and manufacturer part number. Engine, trim, and chassis details remain application notes rather than model tags.About Tuff CountryTuff Country develops lift kits, leveling systems, shocks, springs, control arms, steering stabilizers, and related suspension components for trucks, SUVs, and Jeeps.Related Collections Tuff Co...
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