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1999 GMC K1500 Brands
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Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.7L V8 GAS
$61.75 -
- Black
- Universal
- Center Hump
- For Use w/o Shifter or Console
Fitment:
1999 GMC K1500 Black
$59.99 -
Key Features:- Pro Series Helper Springs
- 2500 lbs. Capacity
Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS, 5.7L V8 GAS
$454.86 -
JET Stage 1 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!
Key Features:- Jet Power Control Module Stage 1
- 50 State Legal
Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS, 5.7L V8 GAS
$249.71 -
JET Stage 2 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!
Key Features:- Jet Power Control Module Stage 2
- 50 State Legal
- Requires Use Of 91 Octane Fuel/180 Degree Thermostat/Free Flow Exhaust
Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS, 5.7L V8 GAS
$257.21 -
JET EZ-Tune Programmers presents you with proven and economical performance programming, allowing you to tune your engine without making any changes to your transmission shifting, shift points, and speed/rev limiters! The programmers are essentially a scan tool which is able to read and clear diagnostic trouble codes, yet comes with the Tri-Power tuning of full version programming modules for regular, mid-grade, or premium fuel. The units are also upgradeable to a full-performance version. Free shipping to all of USA!
Key Features:- EZ-Tune Programmer
Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS, 5.7L V8 GAS
$262.46 -
Key Features:- Add-A-Leaf Kit
- Long Style
Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS, 5.7L V8 GAS
$114.38 -
Replace your stock converters and improve your vehicle's initial acceleration with these high quality B&M Traveler Torque Converters! They are perfect for motor homes, tow vehicles and other heavy-duty applications, and will allow you to boost the acceleration without having to sacrifice normal highway operation. These B&M torque converters will increase stall speed by around 300 rpm, thanks to their intelligent internal engineering. The impeller and turbine fins come fully furnace brazed and are capable of withstanding significantly more torque and horsepower. The converters are all pressure tested, fully balanced – plus, they are backed by a 1 Year Limited Warranty to guarantee your investment!Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS, 5.7L V8 GAS
$717.95 -
Key Features:- Heavy Duty Headache Rack
- White
Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT
$528.95 -
Key Features:- Heavy Duty Headache Rack
- Black
Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT
$523.60 -
Key Features:- Shorty Tuned Length Exhaust Header Kit
- Silver Ceramic
- CNC-Series Performance
- CNC Mandrel Bent 1.625 in. Tubing
- Direct Fit Design
- Incl. New Gaskets/Hardware
Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS, 5.7L V8 GAS
$549.99 -
Key Features:- Front Right
- 11.61 in. Dia.
- 2.60 in. Height
Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS, 5.7L V8 GAS
$167.75 -
Key Features:- Cryo Slot
- Front Left
- 11.61 in. Dia.
- 2.60 in. Height
Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS, 5.7L V8 GAS
$192.37 -
- Side Window Deflector
- Front
- Dark Tint
Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / Extended Cab
$79.95 -
Key Features:- Shorty Tuned Length Exhaust Header Kit
- Chrome
- CNC-Series Performance
- CNC Mandrel Bent 1.625 in. Tubing
- Direct Fit Design
- Incl. New Gaskets/Hardware
Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS, 5.7L V8 GAS
$499.99 -
Key Features:- Cryo Slot
- Front Right
- 11.61 in. Dia.
- 2.60 in. Height
Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS, 5.7L V8 GAS
$192.43 -
Skyjacker Torsion Key Leveling Kit offers you a set of re-engineered forged torsion adjustment keys that will help you level out the front of all torsion bar-equipped 2wd and 4wd trucks and SUVs. The Torsion Key Leveling kit does not compromise the factory ride and allows for up to 33 inch tall tires. Skyjacker Torsion Keys are manufactured only from the highest quality materials to ensure superior strength and durability. The tight tolerance design increases the surface area contact between the torsion key and bar, adding to the overall strength and product longevity. This kit can provide up to 2 inches of lift in the front suspension and will remove the sagging of the front-end. Order your Torsion Key Leveling Kit today!Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS, 5.7L V8 GAS
$202.74 -
Skyjacker Soft ride Leaf Springs (Front) will improve your vehicle's spring performance, providing superior off-road handling and smooth street riding characteristics for everyday use. The Soft ride Leaf Springs are constructed from highest quality American steel, using advanced method of shot peening - blasted with hard, steel pellets to greatly increase the tensile strength of each spring. The advanced shot peening process ensures maximum wheel travel, without sacrificing the life of the spring. What's more, each Skyjacker Soft ride Leaf Spring utilizes ''bolt'' style spring clips, developed to fully eliminate friction and further extend the spring's durability and efficiency.Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS, 5.7L V8 GAS
$754.02 -
- Quantity: Sold as a kit.
- Filter Color: Blue
- Tube Color: Black
- Tube Material: Polyethylene
- Filter End Cap Finish: Black
- Sleeve Color: Black
Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS, 5.7L V8 GAS
$324.90 -
Key Features:- Ultra guard Bug shield
- Smoke
Fitment:
1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT
$94.67