Dorman 924-402 Shock Mount - Rear Right Upper

OE Quality 60-Day Returns

Dorman 924-402 Shock Mount - Rear Right Upper

Brand	Dorman 924-402
Position	Rear Right Upper
Color	Black
Material	Steel
Mounting Hardware Included	Yes
Package Contents	1 Shock Mount
Fits	Chevrolet and GMC · 120 vehicles

OE direct replacement. Precisely reverse-engineered for original equipment fit and durability.

Steel construction. Built for dependable strength with a black finish.

Shock mount. Replaces the stock mount with a direct-fit design.

Cross-references 15529434 and NI for the same application. See all 2.

$113.06Free shipping

In stock · usually ships same day before 1pm CST

Step 1 — Confirm fitment

Free return shipping if it doesn't fit when you check fitment here first.

Confirm position

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

Step 2 — Quantity

Shock Mounts are typically replaced in pairs, axle by axle.

Free shipping to the continental U.S.

Free returns within 60 days if it doesn't fit when fitment is verified.

Not what you need? See all Shock Mount options

OE-Style Rear Shock Mount for GM Trucks

Dorman 924-402 is a replacement shock absorber mount for the rear right upper position on select Chevrolet C1500, C2500, C3500, GMC C1500, and GMC C2500 trucks. It is reverse-engineered from the original mount to match factory fit, function, and durability for the specified applications.

Key Features

Steel construction for strength in suspension mounting applications
Black finish for a clean, corrosion-resistant appearance
Direct replacement for the stock rear right upper shock mount
Designed from original equipment dimensions for proper alignment
Mounting hardware included for installation on the listed applications
Fits Chevrolet C1500, C2500, and C3500; GMC C1500, C2500; rear right upper position

Detailed Description

This Dorman shock mount is built for drivers servicing rear suspension mounting points on 1988-2000 Chevrolet C2500, 1988-2000 Chevrolet C3500 SRW, 1988-2000 GMC C2500, 1988-2000 GMC C3500 SRW, 1988-1999 Chevrolet C1500, and 1988-1999 GMC C1500 models. Part number 924-402 is engineered as a direct OE replacement, making it a practical choice when restoring the rear shock attachment point on GM trucks that use the rear right upper mount location. This part cross-references 15529434 for the same application.

Common Repair Uses

Broken or rusted rear shock mount replacement
Restoring secure shock attachment at the rear right upper position
Repairing suspension noise caused by worn mounting points
Replacing a damaged OE-style mount during rear suspension service
Addressing fitment issues on GM C-series trucks with the original mount location

Installation Notes and Tips

Verify the vehicle year, make, model, and rear right upper mounting location before installation. This mount is listed for specific Chevrolet and GMC C-series trucks, and Chevrolet C3500 and GMC C3500 applications require Single Rear Wheel (SRW) configuration. Compare the original mount to the replacement part before bolting it in place, and inspect surrounding suspension components for wear while the area is accessible. Part number 924-402 is intended for direct replacement use on the listed vehicles.

Quality Assurance

Dorman manufactures this mount as a reverse-engineered replacement for the original equipment part, with fit and durability targeted to the factory application. The steel construction and OE-style design support consistent installation on the specified GM truck fitments.

This part fits 120 vehicles

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

Year	Make	Model	Body Type	Position	Notes
2000	Chevrolet	C2500	—	Rear Right Upper	—
2000	Chevrolet	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
2000	Chevrolet	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
2000	Chevrolet	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
2000	GMC	C2500	—	Rear Right Upper	—
2000	GMC	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
2000	GMC	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
2000	GMC	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1999	Chevrolet	C1500	—	Rear Right Upper	—
1999	Chevrolet	C2500	—	Rear Right Upper	—
1999	Chevrolet	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1999	Chevrolet	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1999	Chevrolet	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1999	GMC	C1500	—	Rear Right Upper	—
1999	GMC	C2500	—	Rear Right Upper	—
1999	GMC	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1999	GMC	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1999	GMC	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1998	Chevrolet	C1500	—	Rear Right Upper	—
1998	Chevrolet	C2500	—	Rear Right Upper	—
1998	Chevrolet	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1998	Chevrolet	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1998	Chevrolet	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1998	GMC	C1500	—	Rear Right Upper	—
1998	GMC	C2500	—	Rear Right Upper	—
1998	GMC	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1998	GMC	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1998	GMC	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1997	Chevrolet	C1500	—	Rear Right Upper	—
1997	Chevrolet	C2500	—	Rear Right Upper	—
1997	Chevrolet	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1997	Chevrolet	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1997	Chevrolet	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1997	GMC	C1500	—	Rear Right Upper	—
1997	GMC	C2500	—	Rear Right Upper	—
1997	GMC	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1997	GMC	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1997	GMC	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1996	Chevrolet	C1500	—	Rear Right Upper	—
1996	Chevrolet	C2500	—	Rear Right Upper	—
1996	Chevrolet	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1996	Chevrolet	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1996	Chevrolet	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1996	GMC	C1500	—	Rear Right Upper	—
1996	GMC	C2500	—	Rear Right Upper	—
1996	GMC	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1996	GMC	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1996	GMC	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1995	Chevrolet	C1500	—	Rear Right Upper	—
1995	Chevrolet	C2500	—	Rear Right Upper	—
1995	Chevrolet	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1995	Chevrolet	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1995	Chevrolet	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1995	GMC	C1500	—	Rear Right Upper	—
1995	GMC	C2500	—	Rear Right Upper	—
1995	GMC	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1995	GMC	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1995	GMC	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1994	Chevrolet	C1500	—	Rear Right Upper	—
1994	Chevrolet	C2500	—	Rear Right Upper	—
1994	Chevrolet	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1994	Chevrolet	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1994	Chevrolet	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1994	GMC	C1500	—	Rear Right Upper	—
1994	GMC	C2500	—	Rear Right Upper	—
1994	GMC	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1994	GMC	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1994	GMC	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1993	Chevrolet	C1500	—	Rear Right Upper	—
1993	Chevrolet	C2500	—	Rear Right Upper	—
1993	Chevrolet	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1993	Chevrolet	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1993	Chevrolet	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1993	GMC	C1500	—	Rear Right Upper	—
1993	GMC	C2500	—	Rear Right Upper	—
1993	GMC	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1993	GMC	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1993	GMC	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1992	Chevrolet	C1500	—	Rear Right Upper	—
1992	Chevrolet	C2500	—	Rear Right Upper	—
1992	Chevrolet	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1992	Chevrolet	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1992	Chevrolet	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1992	GMC	C1500	—	Rear Right Upper	—
1992	GMC	C2500	—	Rear Right Upper	—
1992	GMC	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1992	GMC	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1992	GMC	C3500	Crew Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1991	Chevrolet	C1500	—	Rear Right Upper	—
1991	Chevrolet	C2500	—	Rear Right Upper	—
1991	Chevrolet	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1991	Chevrolet	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1991	GMC	C1500	—	Rear Right Upper	—
1991	GMC	C2500	—	Rear Right Upper	—
1991	GMC	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1991	GMC	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1990	Chevrolet	C1500	—	Rear Right Upper	—
1990	Chevrolet	C2500	—	Rear Right Upper	—
1990	Chevrolet	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1990	Chevrolet	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1990	GMC	C1500	—	Rear Right Upper	—
1990	GMC	C2500	—	Rear Right Upper	—
1990	GMC	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1990	GMC	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1989	Chevrolet	C1500	—	Rear Right Upper	—
1989	Chevrolet	C2500	—	Rear Right Upper	—
1989	Chevrolet	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1989	Chevrolet	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1989	GMC	C1500	—	Rear Right Upper	—
1989	GMC	C2500	—	Rear Right Upper	—
1989	GMC	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1989	GMC	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1988	Chevrolet	C1500	—	Rear Right Upper	—
1988	Chevrolet	C2500	—	Rear Right Upper	—
1988	Chevrolet	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1988	Chevrolet	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1988	GMC	C1500	—	Rear Right Upper	—
1988	GMC	C2500	—	Rear Right Upper	—
1988	GMC	C3500	Standard Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
1988	GMC	C3500	Extended Cab Pickup	Rear Right Upper	Fits vehicles with Single Rear Wheel (SRW)
No rows match your filter.

Directly replaces or cross-references 2 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

15529434NI