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Dorman 999-805 Shock Mount


Brand:	Dorman
Part Number:	999-805
UPC:	00889245978080
Weight:	1.1 lbs
Condition:	New

On Sale:

$22.48

Availability:

1 in Stock

Warehouse:

US-1

Quantity:

Product Information

Description:

Get the Dorman 999-805 Shock Mount for your vehicle. Buy now and secure your purchase online!

When an original equipment rear upper shock bracket on certain Chevrolet and GMC trucks rusts and fails, the dealer doesn't offer a replacement, and fabricating a bracket can be time-consuming. The bracket, which sits at the front of the crossmember that also serves as the spare tire mount, is a little more difficult to install than others due to the curvature and construction of the crossmember. Make a professional repair by installing this Dorman OE FIX bracket, engineered to fit the crossmember just like the factory piece it's replacing. This weld-on Dorman OE FIX rear upper shock bracket is constructed from quality carbon steel and designed to save time and money. It is engineered to precise dimensions and features a rust-resistant coating to help ensure long service life under the toughest on- and off-road conditions. The bracket is coated to prevent rust and speed installation - just recoat the appropriate areas after weld preparation and welding.

Features and Benefits:

Quality construction - manufactured from rugged carbon steel to precise dimensions for an exact fit and a predictable, reliable installation
Rust resistant - coated to save installation time and to prevent rust if proper finish treatment is applied when welding is complete
Saves time - this weld-on carbon steel upper shock bracket is designed to eliminate the need to fabricate a replacement for a rusted factory bracket on certain Chevrolet and GMC trucks
Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience

Specifications:

Color:

Black

Height:

94.5 mm

Length:

148 mm

Material:

Steel

Mounting Hardware Included:

Mounting Hole Diameter:

15 mm

Package Contents:

1 Weld On Shock Mount

Shock Mount Type:

Weld On Through Bolt Eyelet

Washer Included:

Width:

53 mm

General Motors #:

12479977

General Motors #:

12479978

Country of Origin:

Select a vehicle to narrow Dorman 999-805 Shock Mount fitment info!

Last Updated: 10/02/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

2004

Chevrolet Silverado 2500

6.0L V8 Gas OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 78.0 In.

Chevrolet Silverado 2500

6.0L V8 Gas OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

2004

Chevrolet Silverado 2500

6.0L V8 Gas OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 96.0 In.

Chevrolet Silverado 2500

6.0L V8 Gas OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

Chevrolet Silverado 2500

6.0L V8 Gas OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 78.0 In.

Chevrolet Silverado 2500

6.0L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

Chevrolet Silverado 2500

6.0L V8 Gas OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

Chevrolet Silverado 2500

6.0L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

2002

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 78.0 In.

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

2002

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

2010

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 78.8 In.

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 78.8 In.

1 Per Vehicle

2010

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 97.6 In.

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

2010

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 78.8 In.

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.8 In.

1 Per Vehicle

2010

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 97.6 In.

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 78.8 In.

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 78.8 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 97.6 In.

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 78.8 In.

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.8 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 97.6 In.

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 78.0 In.

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 96.0 In.

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 78.0 In.

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 78.0 In.

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 96.0 In.

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 78.0 In.

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

2002

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 78.0 In.

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

2002

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 96.0 In.

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

2002

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 78.0 In.

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

2002

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

2007

Chevrolet Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 78.0 In.

Chevrolet Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

2007

Chevrolet Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 96.0 In.

Chevrolet Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

2007

Chevrolet Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 78.0 In.

Chevrolet Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

2007

Chevrolet Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

Chevrolet Silverado 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

Chevrolet Silverado 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 96.0 In.

Chevrolet Silverado 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

Chevrolet Silverado 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

Chevrolet Silverado 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

Chevrolet Silverado 3500

6.0L V8 CNG OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 96.0 In.

Chevrolet Silverado 3500

6.0L V8 CNG OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

Chevrolet Silverado 3500

6.0L V8 CNG OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

Chevrolet Silverado 3500

6.0L V8 CNG OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

2007

Chevrolet Silverado 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 96.0 In.

Chevrolet Silverado 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

2007

Chevrolet Silverado 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

Chevrolet Silverado 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

2010

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 97.6 In.

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

2010

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 97.6 In.

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 97.6 In.

Chevrolet Silverado 3500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 97.6 In.

Chevrolet Silverado 3500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

GMC Sierra 2500

6.0L V8 Gas OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 78.0 In.

GMC Sierra 2500

6.0L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

GMC Sierra 2500

6.0L V8 Gas OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

GMC Sierra 2500

6.0L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

2002

GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 78.0 In.

GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

2002

GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

2010

GMC Sierra 2500 HD

6.0L V8 Flex OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 78.8 In.

GMC Sierra 2500 HD

6.0L V8 Flex OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 78.8 In.

1 Per Vehicle

2010

GMC Sierra 2500 HD

6.0L V8 Flex OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 97.6 In.

GMC Sierra 2500 HD

6.0L V8 Flex OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

2010

GMC Sierra 2500 HD

6.0L V8 Flex OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 78.8 In.

GMC Sierra 2500 HD

6.0L V8 Flex OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.8 In.

1 Per Vehicle

2010

GMC Sierra 2500 HD

6.0L V8 Flex OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 97.6 In.

GMC Sierra 2500 HD

6.0L V8 Flex OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 78.8 In.

GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 78.8 In.

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 97.6 In.

GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 78.8 In.

GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.8 In.

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 97.6 In.

GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 78.0 In.

GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 78.0 In.

GMC Sierra 2500 HD

6.0L V8 CNG OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

GMC Sierra 2500 HD

6.0L V8 CNG OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

2002

GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 78.0 In.

GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

2002

GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

2007

GMC Sierra 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 78.0 In.

GMC Sierra 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

2007

GMC Sierra 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

GMC Sierra 2500 HD Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

GMC Sierra 3500

6.0L V8 CNG OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

GMC Sierra 3500

6.0L V8 CNG OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

2007

GMC Sierra 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 96.0 In.

GMC Sierra 3500 Classic

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

2010

GMC Sierra 3500 HD

6.0L V8 Flex OHV

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 97.6 In.

GMC Sierra 3500 HD

6.0L V8 Flex OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

2010

GMC Sierra 3500 HD

6.0L V8 Flex OHV

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 97.6 In.

GMC Sierra 3500 HD

6.0L V8 Flex OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Rear Left (Driver) Upper

Crew Cab Pickup
Bed Length 97.6 In.

GMC Sierra 3500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

1 Rear Left (Driver) Upper

Extended Cab Pickup
Bed Length 97.6 In.

GMC Sierra 3500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

Dorman 999-805 Shock Mount

$22.48

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow Dorman 999-805 Shock Mount fitment info!

Chevrolet Silverado 2500 6.0L V8 Gas OHV

1

Rear Left (Driver) Upper

Crew Cab PickupBed Length 78.0 In.

Chevrolet Silverado 2500

6.0L V8 Gas OHV Rear Left (Driver) Upper Crew Cab PickupBed Length 78.0 In. 1 Per Vehicle

Chevrolet Silverado 2500 6.0L V8 Gas OHV

1

Rear Left (Driver) Upper

Crew Cab PickupBed Length 96.0 In.

Chevrolet Silverado 2500

6.0L V8 Gas OHV Rear Left (Driver) Upper Crew Cab PickupBed Length 96.0 In. 1 Per Vehicle

Chevrolet Silverado 2500 6.0L V8 Gas OHV

1

Rear Left (Driver) Upper

Extended Cab PickupBed Length 78.0 In.

Chevrolet Silverado 2500

6.0L V8 Gas OHV Rear Left (Driver) Upper Extended Cab PickupBed Length 78.0 In. 1 Per Vehicle

Chevrolet Silverado 2500 6.0L V8 Gas OHV

1

Rear Left (Driver) Upper

Extended Cab PickupBed Length 96.0 In.

Chevrolet Silverado 2500

6.0L V8 Gas OHV Rear Left (Driver) Upper Extended Cab PickupBed Length 96.0 In. 1 Per Vehicle

Chevrolet Silverado 2500 6.0L V8 Bi-Fuel OHV,6.0L V8 CNG OHV

1

Rear Left (Driver) Upper

Extended Cab PickupBed Length 78.0 In.

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,6.0L V8 CNG OHV Rear Left (Driver) Upper Extended Cab PickupBed Length 78.0 In. 1 Per Vehicle

Chevrolet Silverado 2500 6.0L V8 Bi-Fuel OHV,6.0L V8 CNG OHV

1

Rear Left (Driver) Upper

Extended Cab PickupBed Length 96.0 In.

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,6.0L V8 CNG OHV Rear Left (Driver) Upper Extended Cab PickupBed Length 96.0 In. 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 Flex OHV

1

Rear Left (Driver) Upper

Crew Cab PickupBed Length 78.8 In.

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV Rear Left (Driver) Upper Crew Cab PickupBed Length 78.8 In. 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 Flex OHV

1

Rear Left (Driver) Upper

Crew Cab PickupBed Length 97.6 In.

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV Rear Left (Driver) Upper Crew Cab PickupBed Length 97.6 In. 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 Flex OHV

1

Rear Left (Driver) Upper

Extended Cab PickupBed Length 78.8 In.

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV Rear Left (Driver) Upper Extended Cab PickupBed Length 78.8 In. 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 Flex OHV

1

Rear Left (Driver) Upper

Extended Cab PickupBed Length 97.6 In.

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV Rear Left (Driver) Upper Extended Cab PickupBed Length 97.6 In. 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 Gas OHV,6.6L V8 Diesel OHV Turbo

1

Rear Left (Driver) Upper

Crew Cab PickupBed Length 78.8 In.

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,6.6L V8 Diesel OHV Turbo Rear Left (Driver) Upper Crew Cab PickupBed Length 78.8 In. 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 Gas OHV,6.6L V8 Diesel OHV Turbo

1

Rear Left (Driver) Upper

Crew Cab PickupBed Length 97.6 In.

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,6.6L V8 Diesel OHV Turbo Rear Left (Driver) Upper Crew Cab PickupBed Length 97.6 In. 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 Gas OHV,6.6L V8 Diesel OHV Turbo

Chevrolet Silverado 2500

6.0L V8 Gas OHV

Crew Cab Pickup
Bed Length 78.0 In.

6.0L V8 Gas OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

Chevrolet Silverado 2500

6.0L V8 Gas OHV

Crew Cab Pickup
Bed Length 96.0 In.

6.0L V8 Gas OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

Chevrolet Silverado 2500

6.0L V8 Gas OHV

Extended Cab Pickup
Bed Length 78.0 In.

6.0L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

Chevrolet Silverado 2500

6.0L V8 Gas OHV

Extended Cab Pickup
Bed Length 96.0 In.

6.0L V8 Gas OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Extended Cab Pickup
Bed Length 78.0 In.

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.0 In.

1 Per Vehicle

Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Extended Cab Pickup
Bed Length 96.0 In.

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 96.0 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

Crew Cab Pickup
Bed Length 78.8 In.

6.0L V8 Flex OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 78.8 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

Crew Cab Pickup
Bed Length 97.6 In.

6.0L V8 Flex OHV

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

Extended Cab Pickup
Bed Length 78.8 In.

6.0L V8 Flex OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.8 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV

Extended Cab Pickup
Bed Length 97.6 In.

6.0L V8 Flex OHV

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Crew Cab Pickup
Bed Length 78.8 In.

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 78.8 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Crew Cab Pickup
Bed Length 97.6 In.

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Left (Driver) Upper Crew Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Extended Cab Pickup
Bed Length 78.8 In.

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 78.8 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Extended Cab Pickup
Bed Length 97.6 In.

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Left (Driver) Upper Extended Cab Pickup
Bed Length 97.6 In.

1 Per Vehicle