Suspension Components for 1999 GMC Sierra 1500
No.
Part # / Description / Price
Price
1
Steering Knuckle 
GM
GM Positions: Left
Description: All models. 1/2 ton. Without hydro boost sys. Left. 4wd, 1500 series. 2wd, 1500.
2
Front Upper Control Arm GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
3
Upper Control Arm Bushing GM
GM Positions: Left
Notes: PARTS: Part included with upper control arm.
MSRP $34.97
$23.72
MSRP $34.97
$23.72
4
Alignment Cam GM
GM Positions: Left
Description: 2wd, with torsion bar, 2500 series. 4wd, 1500 series. 2wd, 3/4 & 1 ton. 2wd, with coil springs, 1500 series. 2wd, with torsion bar, 1500 series. 4wd 3/4 ton. Alignment cam. 4wd, 2500 series. 4wd 1/2 ton.
6
Lower Control Arm GM
GM Positions: Left
Description: All models. 1/2 ton. Left. 2wd, 1/2 ton, std & extended cab, 1st design.
6
Lower Control Arm GM
GM Positions: Right
Description: All models. 1/2 ton. Right. 2wd, 1/2 ton, std & extended cab, 1st design. With crew cab.
9
Lower Ball Joint GM
GM Positions: Left
Notes: PARTS: Part included with lower control arm.
Description: Without crew cab. All models. 1/2 ton. 2wd, 1/2 ton. Exc.High Performance Suspension.
10
Coil Spring GM
GM Positions: Left
Notes: PARTS: Order by spring code.
Description: All models. 2wd, 1/2 ton. Suspension Code:6ZL,7MP. 2wd, with coil springs, 2500 series. 2wd, with coil springs, 1500 series. 2wd, 3/4 ton.
10
Coil Spring GM
GM Positions: Front
Description: Suspension Code:6MR,7MR. Payload Capacity 2,819 Lbs.. Suspension Code:MMR. All models. Max load 2819 lbs.
10
Front Coil Spring GM
GM Positions: Front
Description: Suspension Code:6MS,7MS. 2wd, 1/2 ton. Payload Capacity 4,222 Lbs.. Suspension Code:MMS. All models. Max load 4222 lbs. Helps provide a smooth and level ride
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
10
Coil Spring GM
GM Positions: Front
Description: Suspension Code:6MT,7MT. Payload Capacity 4,692 Lbs.. Suspension Code:MMT. All models. Max load 4692 lbs.
10
Coil Spring GM
GM Positions: Front
Description: Suspension Code:6MU,7MU. Payload Capacity 5,228 Lbs.. Suspension Code:MMU. All models. Max load 5228 lbs.
10
Coil Spring GM
GM Positions: Front
Description: Suspension Code:6MW,7MW. Payload Capacity 5,841 Lbs.. Suspension Code:MMW. 2wd, with coil springs, 1500 series. 2wd, with coil springs, 2500 series. All models. Max load 5841 lbs.
11
Coil Spring Insulator GM
GM Positions: Left
Description: All models. Without awd. 2wd, with coil springs, 2500 series. 2wd, with coil springs, 1500 series. 2wd, 3/4 ton. 2wd 1/2 ton. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.81
$10.48
MSRP $14.81
$10.48
12
Premium Monotube Front Shock Absorber Kit 2 GM
GM Positions: Left
Notes: PARTS: Order by application.
Description: 2wd, 1/2 ton. All models. 1/2 ton. Chassis pkg.. With crew cab. 2-Wheel Steering. Increased Capacity Suspension. Suspension Code:T4F. 4-Wheel Steering. Helps absorb and dampen road input into your vehicle's suspension
12
Acdelco™ Shock GM
GM Positions: Left
Notes: PARTS: Order by application.
Description: 2wd, 1/2 ton. 2-Wheel Steering. Suspension Code:T4F. Vendor:acdelco. Vendor #540-35. All models. 1/2 ton. Chassis pkg.. Increased capacity. 4-Wheel Steering. Without crew cab.
12
Front Shock Absorber Kit 2 GM
GM Positions: Front
Description: Helps absorb and dampen road input into your vehicle's suspension
12
Shock Absorber 2 GM
GM Positions: Front
Description: All models. 1/2 ton. Without crew cab. Select damping pkg. Manual Select Damping Suspension.
12
Suspension Shock Absorber GM
GM Positions: Front
Description: Vendor:acdelco. Vendor #560-211. Suspension Code:T8W,T4J,DDD. 2-Wheel Steering. Solid Smooth Ride Suspension.
19
Stabilizer Bar GM
GM Notes: PARTS: Order by year, model and description.
Description: All models. 1/2 ton. 2wd, 1/2 ton. Without 4 wheel steering. Without crew cab. Extended cab. 147 & 157 wheelbase. Without spring special pkg.
20
Front Suspension Stabilizer Shaft Link GM
GM Positions: Left
Description: All models. 4wd, 1500 series. 2wd, with coil springs, 2500 series. 4wd, 2500 series. 2wd, with torsion bar, 2500 series. 2wd 1/2 ton. 4wd 1/2 ton. 2wd, with coil springs, 1500 series. Connects your vehicle's stabilizer bar to the control arm or strut
Provi ...
MSRP $74.47
MSRP $74.47
21
Multi-Purpose Clamp GM
GM Positions: Left
Description: Helps secure the stabilizer bar bushing to your vehicle's suspension
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.95
$9.28
MSRP $14.95
$9.28
2 This part contains hazardous materials. Extra shipping costs apply.
No.
Part # / Description / Price
Price
1
Steering Knuckle GM
GM Positions: Right
Description: All models. 1/2 ton. Right. Without hydro boost sys. 4wd, 1500 series. 2wd, 1500.
2
Upper Control Arm GM
GM Positions: Left
Description: 4wd, 1/2 ton. 2wd, with coil springs, 1500 series. 4wd, 1500 series.
6
Lower Control Arm GM
GM Positions: Left
Description: All models. 1/2 ton. Express, savana. Left. Awd. 4wd, 1500 series. 4wd, 1/2 ton, with crew cab, 5.5 ft box. Incl.Ball Joint & Bushings. 2wd, 1500.
MSRP $460.16
$285.90
MSRP $460.16
$285.90
6
Lower Control Arm GM
GM Positions: Right
Description: All models. 1/2 ton. Express, savana. Right. Awd. 4wd, 1500 series. 4wd, 1/2 ton, with crew cab, 5.5 ft box. Incl.Ball Joint & Bushings. 2wd, 1500.
MSRP $445.05
$276.51
MSRP $445.05
$276.51
7
Lower Control Arm Front Bushing GM
GM Positions: Left
Notes: PARTS: Part included with lower control arm.
Description: Awd. All models. 1/2 ton. Without crew cab. Express, savana. 4wd, 1500. 2wd, 1500.
9
Front Lower Suspension Control Arm Ball Joint Kit GM
GM Positions: Left
Notes: PARTS: Part included with lower control arm.
Description: Express, savana. Under 7500 gvwr. Without crew cab. All models. 1/2 ton. 4wd, 1500. Without awd, 3/4 ton, 7300 gvw. 2wd, 1500. Connects your vehicle's control arm to its steering knuckle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
10
Front Passenger Side Torsion Bar GM
GM Positions: Right
Notes: PARTS: Order by suspension code.
Description: Silverado, sierra. Yukon XL, Suburban. Right. Code 7gl. 4wd, 2500 series. 4wd, 3/4 ton, 6gl & 7gl. Suburban 3500hd. 4wd 1/2 ton. , 2wd, 3/4 ton, 6gl & 7gl. Helps absorb energy at the wheels when they hit a bump
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $492.03
$305.70
MSRP $492.03
$305.70
10
Front Driver Side Torsion Bar GM
GM Positions: Left
Notes: PARTS: Order by suspension code.
Description: All models. Silverado, sierra. Yukon XL, Suburban. Left. Code 6gl. 4wd, 2500 series. Suburban 3500hd. 4wd 3/4 ton. 4wd 1/2 ton. , 2wd, 3/4 ton, 6gl & 7gl. Helps absorb energy at the wheels when they hit a bump
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $492.03
$305.70
MSRP $492.03
$305.70
11
Torsion Bar Adjuster Arm GM
GM Positions: Left
Notes: PARTS: Order by year, model and description.
Description: 2wd 3/4 ton. Torsion arm. 2wd 1/2 ton. With AWD. color code: green. , 4wd, 3/4 ton, fk2 & fk3. Helps support your vehicles weight and absorb bumps in the road
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $56.22
$36.55
MSRP $56.22
$36.55
12
M12x1.75x42 Torsion Bar Adjuster Bolt GM
GM Positions: Left
Description: 4wd, 2500 series. 2wd, with torsion bar, 2500 series. 2wd, with torsion bar, 1500 series. 4wd, 1500 series. 4wd 3/4 ton. 4wd 1/2 ton. 2wd 3/4 ton. 2wd 1/2 ton. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.25
$6.02
MSRP $8.25
$6.02
13
Torsion Bar Adjuster Nut GM
GM Positions: Left
Description: 4wd, 2500 series. 2wd, with torsion bar, 2500 series. 4wd, 1500 series. 2wd, with torsion bar, 1500 series. 4wd 1/2 ton. 2wd 3/4 ton. 2wd 1/2 ton. , 4wd, 3/4 ton. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $34.35
$20.44
MSRP $34.35
$20.44
14
Torsion Bar Support GM
GM Description: 2wd. 4wd, 1500 series. 4WD 1/2 TON. torsion bar. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
15
Torsion Bar Support Insulator GM
GM Positions: Left
Description: 4wd, 3/4 ton. 4wd, 1 ton. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $99.47
$56.69
MSRP $99.47
$56.69
16
Torsion Bar Support Link GM
GM Positions: Left
Description: 4wd, 1 ton. 4wd, 3/4 ton. 2wd, 3/4 ton. 2wd, 1 ton. 4wd, 2500 series. Helps provide stability within your vehicle's front-end suspension
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $69.04
$39.35
MSRP $69.04
$39.35
17
Shock Absorber 2 GM
GM Positions: Left
Notes: PARTS: Order by suspension code.
Description: Without off road pkg. 4wd, 1/2 ton. Silverado, sierra. 1/2 ton. With crew cab. Chassis pkg. Increased Capacity Suspension.
18
Front Suspension Stabilizer Shaft GM
GM Notes: PARTS: Order by year, model and description.
Description: Silverado, sierra. 1/2 ton. All models. 1/2 ton. With 4 wheel steering. 4WD 1/2 TON. with crew cab 5.5 ft box. Without crew cab. Standard cab. Helps keep your vehicle's body level during cornering or maneuvering
GM Genuine suspension parts match the GM ve ...
MSRP $684.83
$425.47
MSRP $684.83
$425.47
19
Front Suspension Stabilizer Shaft Link GM
GM Positions: Right
Description: All models. 4wd, 1500 series. 2wd, with coil springs, 2500 series. 4wd, 2500 series. 2wd, with torsion bar, 2500 series. 2wd 1/2 ton. 4wd 1/2 ton. 2wd, with coil springs, 1500 series. Connects your vehicle's stabilizer bar to the control arm or strut
Provi ...
MSRP $74.47
MSRP $74.47
20
Multi-Purpose Insulator GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $25.85
$15.39
MSRP $25.85
$15.39
2 This part contains hazardous materials. Extra shipping costs apply.
No.
Part # / Description / Price
Price
1
Front Wheel Hub and Bearing Assembly with Wheel Speed Sensor GM
GM Description: All models. 1/2 ton. 2wd, 1/2 ton. With crew cab. Without spring special pkg.. Vacuum booster system. With 7,200 gvwr. Supports the vehicle while allowing the wheel to rotate
Maximum lateral stiffness for optimum ride, handling, and driving dynamics
GM OE parts are built to help withstand potholes and designed to maximize seal life
GM OE bearing designs are dimensionally optimized to work with their mating parts
Manufactured to GM OE specification for fit, form, and function
MSRP $300.88
MSRP $300.88
2
Steering Knuckle GM
GM Description: All models. 1/2 ton. Right. Without hydro boost sys. 4wd, 1500 series. 2wd, 1500.
2
Steering Knuckle GM
GM Description: All models. 1/2 ton. Without hydro boost sys. Left. 4wd, 1500 series. 2wd, 1500.
3
Shock Absorber 2 GM
GM Description: Without crew cab. Smooth ride pkg. 2wd, 3/4 ton. All models. 1/2 ton. All models. 3/4 ton. Silverado, sierra.
4
Coil Spring GM
GM Notes: Order By Code.
Description: All models. 2wd, 1/2 ton. Suspension Code:6ZL,7MP. 2wd, with coil springs, 2500 series. 2wd, with coil springs, 1500 series. 2wd, 3/4 ton.
5
Coil Spring Insulator GM
GM Description: All models. Without awd. 2wd, with coil springs, 2500 series. 2wd, with coil springs, 1500 series. 2wd, 3/4 ton. 2wd 1/2 ton. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.81
$10.48
MSRP $14.81
$10.48
8
Upper Ball Joint GM
GM Description: All models. 1/2 ton. 2wd, with coil springs, 1500 series. 4wd, 1500 series.
9
Lower Control Arm GM
GM Description: All models. 1/2 ton. Left. 2wd, 1/2 ton, std & extended cab, 1st design.
9
Lower Control Arm GM
GM Description: All models. 1/2 ton. Right. 2wd, 1/2 ton, std & extended cab, 1st design. With crew cab.
11
Lower Ball Joint GM
GM Description: Without crew cab. All models. 1/2 ton. 2wd, 1/2 ton. Exc.High Performance Suspension.
12
Stabilizer Bar GM
GM Description: All models. 1/2 ton. 2wd, 1/2 ton. Without 4 wheel steering. Without crew cab. Extended cab. 147 & 157 wheelbase. Without spring special pkg.
14
Multi-Purpose Clamp GM
GM Description: Helps secure the stabilizer bar bushing to your vehicle's suspension
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.95
$9.28
MSRP $14.95
$9.28
15
Front Suspension Stabilizer Shaft Link GM
GM Description: All models. 4wd, 1500 series. 2wd, with coil springs, 2500 series. 4wd, 2500 series. 2wd, with torsion bar, 2500 series. 2wd 1/2 ton. 4wd 1/2 ton. 2wd, with coil springs, 1500 series. Connects your vehicle's stabilizer bar to the control arm or strut
Provi ...
MSRP $74.47
MSRP $74.47
2 This part contains hazardous materials. Extra shipping costs apply.
No.
Part # / Description / Price
Price
N/A
Hub & Bearing GM
GM Description: Awd. Express, savana. 4wd, 1/2 ton. 4wd, 1500. 2wd, with torsion bar, 1500 series. Incl.ABS Wheel Speed Sensor. Vacuum booster system. 7,200 gvwr.
2
Front Upper Control Arm GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Lower Control Arm GM
GM Description: All models. 1/2 ton. Express, savana. Left. Awd. 4wd, 1500 series. 4wd, 1/2 ton, with crew cab, 5.5 ft box. Incl.Ball Joint & Bushings. 2wd, 1500.
MSRP $460.16
$285.90
MSRP $460.16
$285.90
5
Lower Control Arm GM
GM Description: All models. 1/2 ton. Express, savana. Right. Awd. 4wd, 1500 series. 4wd, 1/2 ton, with crew cab, 5.5 ft box. Incl.Ball Joint & Bushings. 2wd, 1500.
MSRP $445.05
$276.51
MSRP $445.05
$276.51
6
Lower Control Arm Front Bushing GM
GM Description: Awd. All models. 1/2 ton. Without crew cab. Express, savana. 4wd, 1500. 2wd, 1500.
6
Lower Control Arm Rear Bushing GM
GM Description: All models. 1/2 ton. Without crew cab. 4wd. Express, savana. Rear. 3/4 & 1 ton. 2wd.
7
Front Lower Suspension Control Arm Ball Joint Kit GM
GM Description: Express, savana. Under 7500 gvwr. Without crew cab. All models. 1/2 ton. 4wd, 1500. Without awd, 3/4 ton, 7300 gvw. 2wd, 1500. Connects your vehicle's control arm to its steering knuckle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
8
Shock Absorber 2 GM
GM Notes: Order By Code.
Description: Without off road pkg. 4wd, 1/2 ton. Silverado, sierra. 1/2 ton. With crew cab. Chassis pkg. Increased Capacity Suspension.
8
Premium Monotube Front Shock Absorber Kit 2 GM
GM Notes: Order By Code.
Description: Helps absorb and dampen road input into your vehicle's suspension
9
Front Passenger Side Torsion Bar GM
GM Notes: Order By Code.
Description: Yukon XL, Suburban. Right. Code 7gk. All models. 4wd. 2wd, 3/4 ton, 6gk & 7gk. , 4wd, 3/4 ton, 6gk & 7gk. Helps absorb energy at the wheels when they hit a bump
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $492.12
$305.76
MSRP $492.12
$305.76
9
Front Driver Side Torsion Bar GM
GM Notes: Order By Code.
Description: Yukon XL, Suburban. Code 6gk. All models. 4wd. Left. 2wd, 3/4 ton, 6gk & 7gk. , 4wd, 3/4 ton, 6gk & 7gk. Helps absorb energy at the wheels when they hit a bump
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $492.12
$305.76
MSRP $492.12
$305.76
10
Front Suspension Stabilizer Shaft GM
GM Notes: Parts & Prices For Estimating Purpose Only. Order By Description.
Description: Silverado, sierra. 1/2 ton. All models. 1/2 ton. With 4 wheel steering. 4WD 1/2 TON. with crew cab 5.5 ft box. Without crew cab. Standard cab. Helps keep your vehicle's body level during cornering or maneuvering
GM Genuine suspension parts match the GM ve ...
MSRP $684.83
$425.47
MSRP $684.83
$425.47
11
Multi-Purpose Insulator GM
GM Notes: Parts & Prices For Estimating Purpose Only.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $25.85
$15.39
MSRP $25.85
$15.39
2 This part contains hazardous materials. Extra shipping costs apply.