FCS 342642 Suspension Shock Absorber - Rear

Name: FCS 342642 Suspension Shock Absorber - Rear
Brand: FCS
SKU: FCSG-342642
Price: 35.13 USD
Availability: InStock

FCS, Rear

⚙️ 266 vehicles fit this part

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

📦FCS, Rear

🚗Fitment: Chevrolet and GMC, Blazer, C10, C10 Suburban, C1500, C1500 Suburban, C20, C20 Suburban, C2500, C2500 Suburban, Jimmy, K10, K10 Suburban, K1500, K1500 Suburban, K20, K20 Suburban, K2500, K2500 Suburban, K5 Blazer, P20, P2500, R10, R10 Suburban, R1500, R1500 Suburban, R20, R20 Suburban, R2500, R2500 Suburban, V10, V10 Suburban, V1500, V1500 Suburban, V20, V20 Suburban, V2500, and V2500 Suburban

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Reliable Suspension Shock Absorber for Chevrolet and GMC Trucks

The FCS suspension shock absorber part number 342642 is engineered to provide consistent damping performance for a range of Chevrolet and GMC trucks and SUVs. Designed to maintain vehicle stability and ride comfort, this shock absorber is compatible with multiple models including the Chevrolet Blazer, C10, and GMC Jimmy.

Compressed length: 13.98 inches
Extended length: 23.43 inches
Stroke length: 9.45 inches
Compatible with Chevrolet and GMC full-size trucks and SUVs
Durable construction for long-lasting suspension support

FCS Brand Line Suspension Components

The FCS brand line focuses on suspension parts that meet OEM specifications for fit and function. This shock absorber is part of the FCS lineup, which is designed to offer reliable performance for trucks and SUVs requiring precise damping characteristics. The FCS shocks are engineered to match the original equipment dimensions and provide consistent stroke lengths to maintain proper suspension geometry.

Product Details and Specifications

This suspension shock absorber features a compressed length of 13.98 inches and an extended length of 23.43 inches, resulting in a stroke length of 9.45 inches. These dimensions ensure proper fitment and travel for the suspension systems on compatible Chevrolet and GMC models. The shock absorber is designed to absorb road impacts and reduce chassis vibrations, contributing to improved handling and ride quality.

Compatible Vehicles and Applications

Chevrolet Blazer and K5 Blazer
Chevrolet C10, C20, C1500, C2500 series and their Suburban variants
GMC Jimmy and full-size trucks including K10, K20, K1500, K2500, P20, P2500, R10, R20, R1500, R2500, V10, V20, V1500, and V2500 models

Common Suspension Issues Addressed

Excessive bouncing or poor ride control
Uneven tire wear due to improper damping
Reduced vehicle stability during cornering or braking
Increased chassis vibrations on rough roads
Worn or leaking original shock absorbers

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before removing the old shock absorber. Verify the part number 342642 matches the original equipment specifications for your Chevrolet or GMC model. Check the shock absorber mounting points for wear or damage and replace any worn bushings. Proper torque specifications should be followed during installation to maintain suspension integrity.

Quality Assurance and Warranty

The FCS suspension shock absorber 342642 is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, FCS products typically undergo quality control testing to ensure reliable operation under normal driving conditions.

Brand	FCS
Part Number	342642
Position	FCS, Rear
Compressed Length	13.98
Extended Length	23.43
Stroke Length	9.45

This part fits 266 vehicles. Search below:

Year	Make	Model	Body Type	Drive Type	Position	Notes
1991	Chevrolet	Blazer			Rear	FCS
1991	Chevrolet	R1500 Suburban		RWD	Rear	FCS
1991	Chevrolet	R2500 Suburban		RWD	Rear	FCS
1991	Chevrolet	V1500 Suburban		4WD	Rear	FCS
1991	Chevrolet	V2500 Suburban		4WD	Rear	FCS
1991	GMC	Jimmy		4WD	Rear	FCS
1991	GMC	R1500 Suburban		RWD	Rear	FCS
1991	GMC	R2500 Suburban		RWD	Rear	FCS
1991	GMC	V1500 Suburban		4WD	Rear	FCS
1991	GMC	V2500 Suburban		4WD	Rear	FCS
1990	Chevrolet	Blazer			Rear	FCS
1990	Chevrolet	R1500 Suburban		RWD	Rear	FCS
1990	Chevrolet	R2500 Suburban		RWD	Rear	FCS
1990	Chevrolet	V1500 Suburban		4WD	Rear	FCS
1990	Chevrolet	V2500 Suburban		4WD	Rear	FCS
1990	GMC	Jimmy		4WD	Rear	FCS
1990	GMC	R1500 Suburban		RWD	Rear	FCS
1990	GMC	R2500 Suburban		RWD	Rear	FCS
1990	GMC	V1500 Suburban		4WD	Rear	FCS
1990	GMC	V2500 Suburban		4WD	Rear	FCS
1989	Chevrolet	Blazer			Rear	FCS
1989	Chevrolet	R1500 Suburban		RWD	Rear	FCS
1989	Chevrolet	R2500		RWD	Rear	FCS
1989	Chevrolet	R2500 Suburban		RWD	Rear	FCS
1989	Chevrolet	V1500 Suburban		4WD	Rear	FCS
1989	Chevrolet	V2500 Suburban		4WD	Rear	FCS
1989	GMC	Jimmy		4WD	Rear	FCS
1989	GMC	R1500 Suburban		RWD	Rear	FCS
1989	GMC	R2500 Suburban		RWD	Rear	FCS
1989	GMC	V1500 Suburban		4WD	Rear	FCS
1989	GMC	V2500 Suburban		4WD	Rear	FCS
1988	Chevrolet	Blazer			Rear	FCS
1988	Chevrolet	R10 Suburban		RWD	Rear	FCS
1988	Chevrolet	R20	Standard Cab Pickup	RWD	Rear	FCS
1988	Chevrolet	R20 Suburban		RWD	Rear	FCS
1988	Chevrolet	V10 Suburban		4WD	Rear	FCS
1988	Chevrolet	V20 Suburban		4WD	Rear	FCS
1988	GMC	Jimmy		4WD	Rear	FCS
1988	GMC	R1500 Suburban		RWD	Rear	FCS
1988	GMC	R2500 Suburban		RWD	Rear	FCS
1988	GMC	V1500 Suburban		4WD	Rear	FCS
1988	GMC	V2500 Suburban		4WD	Rear	FCS
1987	Chevrolet	Blazer			Rear	FCS
1987	Chevrolet	R10		RWD	Rear	FCS
1987	Chevrolet	R10 Suburban		RWD	Rear	FCS
1987	Chevrolet	R20	Standard Cab Pickup	RWD	Rear	FCS
1987	Chevrolet	R20 Suburban		RWD	Rear	FCS
1987	Chevrolet	V10		4WD	Rear	FCS
1987	Chevrolet	V10 Suburban		4WD	Rear	FCS
1987	Chevrolet	V20		4WD	Rear	FCS
1987	Chevrolet	V20 Suburban		4WD	Rear	FCS
1987	GMC	Jimmy		4WD	Rear	FCS
1987	GMC	R1500		RWD	Rear	FCS
1987	GMC	R1500 Suburban		RWD	Rear	FCS
1987	GMC	R2500	Standard Cab Pickup	RWD	Rear	FCS
1987	GMC	R2500 Suburban		RWD	Rear	FCS
1987	GMC	V1500		4WD	Rear	FCS
1987	GMC	V1500 Suburban		4WD	Rear	FCS
1987	GMC	V2500		4WD	Rear	FCS
1987	GMC	V2500 Suburban		4WD	Rear	FCS
1986	Chevrolet	C10		RWD	Rear	FCS
1986	Chevrolet	C10 Suburban		RWD	Rear	FCS
1986	Chevrolet	C20	Standard Cab Pickup	RWD	Rear	FCS
1986	Chevrolet	C20 Suburban		RWD	Rear	FCS
1986	Chevrolet	K10		4WD	Rear	FCS
1986	Chevrolet	K10 Suburban		4WD	Rear	FCS
1986	Chevrolet	K20		4WD	Rear	FCS
1986	Chevrolet	K20 Suburban		4WD	Rear	FCS
1986	Chevrolet	K5 Blazer		4WD	Rear	FCS
1986	GMC	C1500		RWD	Rear	FCS
1986	GMC	C1500 Suburban		RWD	Rear	FCS
1986	GMC	C2500	Standard Cab Pickup	RWD	Rear	FCS
1986	GMC	C2500 Suburban		RWD	Rear	FCS
1986	GMC	Jimmy		4WD	Rear	FCS
1986	GMC	K1500		4WD	Rear	FCS
1986	GMC	K1500 Suburban		4WD	Rear	FCS
1986	GMC	K2500		4WD	Rear	FCS
1986	GMC	K2500 Suburban		4WD	Rear	FCS
1985	Chevrolet	C10		RWD	Rear	FCS
1985	Chevrolet	C10 Suburban		RWD	Rear	FCS
1985	Chevrolet	C20	Standard Cab Pickup	RWD	Rear	FCS
1985	Chevrolet	C20 Suburban		RWD	Rear	FCS
1985	Chevrolet	K10		4WD	Rear	FCS
1985	Chevrolet	K10 Suburban		4WD	Rear	FCS
1985	Chevrolet	K20		4WD	Rear	FCS
1985	Chevrolet	K20 Suburban		4WD	Rear	FCS
1985	Chevrolet	K5 Blazer		4WD	Rear	FCS
1985	GMC	C1500		RWD	Rear	FCS
1985	GMC	C1500 Suburban		RWD	Rear	FCS
1985	GMC	C2500	Standard Cab Pickup	RWD	Rear	FCS
1985	GMC	C2500 Suburban		RWD	Rear	FCS
1985	GMC	Jimmy		4WD	Rear	FCS
1985	GMC	K1500		4WD	Rear	FCS
1985	GMC	K1500 Suburban		4WD	Rear	FCS
1985	GMC	K2500		4WD	Rear	FCS
1985	GMC	K2500 Suburban		4WD	Rear	FCS
1984	Chevrolet	C10		RWD	Rear	FCS
1984	Chevrolet	C10 Suburban		RWD	Rear	FCS
1984	Chevrolet	C20	Standard Cab Pickup	RWD	Rear	FCS
1984	Chevrolet	C20 Suburban		RWD	Rear	FCS
1984	Chevrolet	K10		4WD	Rear	FCS
1984	Chevrolet	K10 Suburban		4WD	Rear	FCS
1984	Chevrolet	K20		4WD	Rear	FCS
1984	Chevrolet	K20 Suburban		4WD	Rear	FCS
1984	Chevrolet	K5 Blazer		4WD	Rear	FCS
1984	GMC	C1500		RWD	Rear	FCS
1984	GMC	C1500 Suburban		RWD	Rear	FCS
1984	GMC	C2500	Standard Cab Pickup	RWD	Rear	FCS
1984	GMC	C2500 Suburban		RWD	Rear	FCS
1984	GMC	Jimmy		4WD	Rear	FCS
1984	GMC	K1500		4WD	Rear	FCS
1984	GMC	K1500 Suburban		4WD	Rear	FCS
1984	GMC	K2500		4WD	Rear	FCS
1984	GMC	K2500 Suburban		4WD	Rear	FCS
1983	Chevrolet	C10		RWD	Rear	FCS
1983	Chevrolet	C10 Suburban		RWD	Rear	FCS
1983	Chevrolet	C20	Standard Cab Pickup	RWD	Rear	FCS
1983	Chevrolet	C20 Suburban		RWD	Rear	FCS
1983	Chevrolet	K10		4WD	Rear	FCS
1983	Chevrolet	K10 Suburban		4WD	Rear	FCS
1983	Chevrolet	K20		4WD	Rear	FCS
1983	Chevrolet	K20 Suburban		4WD	Rear	FCS
1983	Chevrolet	K5 Blazer		4WD	Rear	FCS
1983	GMC	C1500		RWD	Rear	FCS
1983	GMC	C1500 Suburban		RWD	Rear	FCS
1983	GMC	C2500	Standard Cab Pickup	RWD	Rear	FCS
1983	GMC	C2500 Suburban		RWD	Rear	FCS
1983	GMC	Jimmy		4WD	Rear	FCS
1983	GMC	K1500		4WD	Rear	FCS
1983	GMC	K1500 Suburban		4WD	Rear	FCS
1983	GMC	K2500		4WD	Rear	FCS
1983	GMC	K2500 Suburban		4WD	Rear	FCS
1982	Chevrolet	C10		RWD	Rear	FCS
1982	Chevrolet	C10 Suburban		RWD	Rear	FCS
1982	Chevrolet	C20	Standard Cab Pickup	RWD	Rear	FCS
1982	Chevrolet	C20 Suburban		RWD	Rear	FCS
1982	Chevrolet	K10		4WD	Rear	FCS
1982	Chevrolet	K10 Suburban		4WD	Rear	FCS
1982	Chevrolet	K20		4WD	Rear	FCS
1982	Chevrolet	K20 Suburban		4WD	Rear	FCS
1982	Chevrolet	K5 Blazer			Rear	FCS
1982	GMC	C1500		RWD	Rear	FCS
1982	GMC	C1500 Suburban		RWD	Rear	FCS
1982	GMC	C2500	Standard Cab Pickup	RWD	Rear	FCS
1982	GMC	C2500 Suburban		RWD	Rear	FCS
1982	GMC	Jimmy			Rear	FCS
1982	GMC	K1500		4WD	Rear	FCS
1982	GMC	K1500 Suburban		4WD	Rear	FCS
1982	GMC	K2500		4WD	Rear	FCS
1982	GMC	K2500 Suburban		4WD	Rear	FCS
1981	Chevrolet	C10		RWD	Rear	FCS
1981	Chevrolet	C10 Suburban		RWD	Rear	FCS
1981	Chevrolet	C20	Standard Cab Pickup	RWD	Rear	FCS
1981	Chevrolet	C20 Suburban		RWD	Rear	FCS
1981	Chevrolet	K10		4WD	Rear	FCS
1981	Chevrolet	K10 Suburban		4WD	Rear	FCS
1981	Chevrolet	K20		4WD	Rear	FCS
1981	Chevrolet	K20 Suburban		4WD	Rear	FCS
1981	Chevrolet	K5 Blazer			Rear	FCS
1981	Chevrolet	P20			Rear	FCS
1981	GMC	C1500		RWD	Rear	FCS
1981	GMC	C1500 Suburban		RWD	Rear	FCS
1981	GMC	C2500	Standard Cab Pickup	RWD	Rear	FCS
1981	GMC	C2500 Suburban		RWD	Rear	FCS
1981	GMC	Jimmy			Rear	FCS
1981	GMC	K1500		4WD	Rear	FCS
1981	GMC	K1500 Suburban		4WD	Rear	FCS
1981	GMC	K2500		4WD	Rear	FCS
1981	GMC	K2500 Suburban		4WD	Rear	FCS
1981	GMC	P2500			Rear	FCS
1980	Chevrolet	C10		RWD	Rear	FCS
1980	Chevrolet	C10 Suburban		RWD	Rear	FCS
1980	Chevrolet	C20	Standard Cab Pickup	RWD	Rear	FCS
1980	Chevrolet	C20 Suburban		RWD	Rear	FCS
1980	Chevrolet	K10		4WD	Rear	FCS
1980	Chevrolet	K10 Suburban		4WD	Rear	FCS
1980	Chevrolet	K20		4WD	Rear	FCS
1980	Chevrolet	K20 Suburban		4WD	Rear	FCS
1980	Chevrolet	K5 Blazer			Rear	FCS
1980	Chevrolet	P20			Rear	FCS
1980	GMC	C1500		RWD	Rear	FCS
1980	GMC	C1500 Suburban		RWD	Rear	FCS
1980	GMC	C2500	Standard Cab Pickup	RWD	Rear	FCS
1980	GMC	C2500 Suburban		RWD	Rear	FCS
1980	GMC	Jimmy			Rear	FCS
1980	GMC	K1500		4WD	Rear	FCS
1980	GMC	K1500 Suburban		4WD	Rear	FCS
1980	GMC	K2500		4WD	Rear	FCS
1980	GMC	K2500 Suburban		4WD	Rear	FCS
1980	GMC	P2500			Rear	FCS
1979	Chevrolet	C10		RWD	Rear	FCS
1979	Chevrolet	C10 Suburban		RWD	Rear	FCS
1979	Chevrolet	C20	Standard Cab Pickup	RWD	Rear	FCS
1979	Chevrolet	C20 Suburban		RWD	Rear	FCS
1979	Chevrolet	K10		4WD	Rear	FCS
1979	Chevrolet	K10 Suburban		4WD	Rear	FCS
1979	Chevrolet	K20		4WD	Rear	FCS
1979	Chevrolet	K20 Suburban		4WD	Rear	FCS
1979	Chevrolet	K5 Blazer			Rear	FCS
1979	Chevrolet	P20			Rear	FCS
1979	GMC	C1500		RWD	Rear	FCS
1979	GMC	C1500 Suburban		RWD	Rear	FCS
1979	GMC	C2500	Standard Cab Pickup	RWD	Rear	FCS
1979	GMC	C2500 Suburban		RWD	Rear	FCS
1979	GMC	Jimmy			Rear	FCS
1979	GMC	K1500		4WD	Rear	FCS
1979	GMC	K1500 Suburban		4WD	Rear	FCS
1979	GMC	K2500		4WD	Rear	FCS
1979	GMC	K2500 Suburban		4WD	Rear	FCS
1979	GMC	P2500			Rear	FCS
1978	Chevrolet	C10		RWD	Rear	FCS
1978	Chevrolet	C10 Suburban		RWD	Rear	FCS
1978	Chevrolet	C20	Standard Cab Pickup	RWD	Rear	FCS
1978	Chevrolet	C20 Suburban		RWD	Rear	FCS
1978	Chevrolet	K10		4WD	Rear	FCS
1978	Chevrolet	K10 Suburban		4WD	Rear	FCS
1978	Chevrolet	K20		4WD	Rear	FCS
1978	Chevrolet	K20 Suburban		4WD	Rear	FCS
1978	Chevrolet	K5 Blazer			Rear	FCS
1978	Chevrolet	P20			Rear	FCS
1978	GMC	Jimmy			Rear	FCS
1977	Chevrolet	C10		RWD	Rear	FCS
1977	Chevrolet	C10 Suburban		RWD	Rear	FCS
1977	Chevrolet	C20	Standard Cab Pickup	RWD	Rear	FCS
1977	Chevrolet	C20 Suburban		RWD	Rear	FCS
1977	Chevrolet	K10		4WD	Rear	FCS
1977	Chevrolet	K10 Suburban		4WD	Rear	FCS
1977	Chevrolet	K20		4WD	Rear	FCS
1977	Chevrolet	K20 Suburban		4WD	Rear	FCS
1977	Chevrolet	K5 Blazer			Rear	FCS
1977	Chevrolet	P20			Rear	FCS
1977	GMC	Jimmy			Rear	FCS
1976	Chevrolet	C10		RWD	Rear	FCS
1976	Chevrolet	C10 Suburban		RWD	Rear	FCS
1976	Chevrolet	C20	Standard Cab Pickup	RWD	Rear	FCS
1976	Chevrolet	C20 Suburban		RWD	Rear	FCS
1976	Chevrolet	K10		4WD	Rear	FCS
1976	Chevrolet	K10 Suburban		4WD	Rear	FCS
1976	Chevrolet	K20		4WD	Rear	FCS
1976	Chevrolet	K20 Suburban		4WD	Rear	FCS
1976	Chevrolet	K5 Blazer			Rear	FCS
1976	Chevrolet	P20			Rear	FCS
1976	GMC	Jimmy			Rear	FCS
1975	Chevrolet	C10		RWD	Rear	FCS
1975	Chevrolet	C10 Suburban		RWD	Rear	FCS
1975	Chevrolet	C20	Standard Cab Pickup	RWD	Rear	FCS
1975	Chevrolet	C20 Suburban		RWD	Rear	FCS
1975	Chevrolet	K10		4WD	Rear	FCS
1975	Chevrolet	K10 Suburban		4WD	Rear	FCS
1975	Chevrolet	K20		4WD	Rear	FCS
1975	Chevrolet	K20 Suburban		4WD	Rear	FCS
1975	Chevrolet	K5 Blazer			Rear	FCS
1975	Chevrolet	P20			Rear	FCS
1975	GMC	Jimmy			Rear	FCS
1974	Chevrolet	Blazer			Rear	FCS
1974	Chevrolet	C10 Suburban		RWD	Rear	FCS
1974	Chevrolet	C20 Suburban		RWD	Rear	FCS
1974	Chevrolet	K10 Suburban		4WD	Rear	FCS
1974	Chevrolet	K20 Suburban		4WD	Rear	FCS
1974	GMC	Jimmy			Rear	FCS
1973	Chevrolet	Blazer			Rear	FCS
1973	Chevrolet	C10 Suburban		RWD	Rear	FCS
1973	Chevrolet	C20 Suburban		RWD	Rear	FCS
1973	Chevrolet	K10 Suburban		4WD	Rear	FCS
1973	Chevrolet	K20 Suburban		4WD	Rear	FCS
1973	GMC	Jimmy			Rear	FCS

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.