OE Quality 60-Day Returns

Starter (New)

Bosch SR8585N Starter Motor

Brand	Bosch SR8585N
Mounting Bolt Hole Quantity	2
Mounting Hardware Included	No
Mounting Shims Included	No
New Or Remanufactured	New
Nose Cone Material	Aluminum
Nose Cone Type	Closed Nose
Original Equipment Manufacturer Names	BO
Power Rating	1.5
Solenoid Attached	Yes
Starter Finish	Aluminum
Starter Rotation	Clockwise
Tooth Quantity	11
Voltage	12
Product line	Starter (New)
Fits	Chevrolet, GMC, Isuzu, and Cadillac · 71 vehicles

New starter. Built and tested for dependable performance and reliability.

Aluminum nose cone. Lightweight construction with a closed-nose design.

Solenoid attached. Ready for a cleaner, more complete installation.

Cross-references 10465463, 10465561 and 10465579 for the same application. See all 3.

$232.26Free 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.

Select your vehicle to confirm fitment

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

Step 2 — Quantity

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 Starter Motor options

Bosch SR8585N Starter Overview

The Bosch SR8585N is a new 12-volt starter built for dependable engine cranking in select Chevrolet, GMC, Cadillac, and Isuzu applications. It is a Bosch Premium Starter designed and tested for performance and reliability, with a 1.5 power rating, attached solenoid, and clockwise rotation.

Use this Bosch starter when you need a direct replacement for vehicles such as the Chevrolet Silverado 1500, GMC Sierra 1500, and Chevrolet Tahoe. The SR8585N is engineered with an aluminum nose cone and closed nose design for a precise OE-style fit.

Key Features

Brand: Bosch Starter (New)
Part number: SR8585N
12-volt starter with 1.5 power rating
Clockwise starter rotation
Solenoid attached
Aluminum nose cone and aluminum finish
Closed nose design
11-tooth drive
2 mounting bolt holes
New, not remanufactured

Detailed Description

Bosch SR8585N is a replacement starter for a wide range of GM trucks and SUVs, including 1999-2003 Chevrolet Silverado 1500, 1999-2002 GMC Sierra 1500, 2000-2002 Chevrolet Tahoe, and 2001-2002 Chevrolet Suburban 1500. It also covers applications such as the 2002 Cadillac Escalade, 2003 Chevrolet Express 1500, and 2003 GMC Savana 2500. This part cross-references OE-style numbers 10465463 and 10465561 for the same application.

Bosch Premium Starters are built to deliver consistent starting performance and dependable operation. The SR8585N is a practical choice for drivers searching for a Bosch starter for Chevrolet Silverado 1500, GMC Sierra 1500 starter replacement, or a new starter for GM full-size trucks and SUVs.

What This Starter Helps Address

Slow or weak engine cranking
No-crank condition when the ignition is turned
Intermittent starting caused by starter wear
Starter noise related to drive or engagement issues
Replacement needs after electrical starter failure

Installation Notes

Verify vehicle fitment by year, make, model, and production notes before installation. This starter uses a clockwise rotation, 11-tooth drive, 2-bolt mounting pattern, and an attached solenoid. Mounting hardware and shims are not included, so reuse or source the correct installation components as needed for the application.

Compatible fitment includes 2003 Chevrolet Express 1500, 2003 Chevrolet Express 2500, 2003 Chevrolet Express 3500, 2003 Chevrolet Trailblazer EXT, 2003 GMC Envoy XL, 2003 GMC Savana 1500, 2003 GMC Savana 2500, 2003 GMC Savana 3500, and 2003 Isuzu Ascender. Additional coverage includes 2002 Chevrolet Avalanche 1500, 2002 Chevrolet Suburban 1500, 2002 Chevrolet Tahoe, 2002 GMC Yukon, and 2002 GMC Yukon XL 1500.

Quality Assurance

Bosch Premium Starters are designed, built, and tested to support reliable performance in demanding starting systems. The SR8585N is a new starter assembly manufactured to Bosch specifications for consistent fit and function.

This part fits 71 vehicles

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

Year	Make	Model	Drive Type	Liters	Cylinders	Fuel Type	Position	Notes
2003	Chevrolet	Express 1500	—	5.3L	V8	—	N/A	Starter (New)
2003	Chevrolet	Express 2500	—	4.8L	V8	—	N/A	Starter (New)
2003	Chevrolet	Express 2500	—	5.3L	V8	—	N/A	Starter (New)
2003	Chevrolet	Express 3500	—	4.8L	V8	—	N/A	Starter (New)
2003	Chevrolet	Trailblazer EXT	—	5.3L	V8	—	N/A	Starter (New)
2003	GMC	Envoy XL	—	5.3L	V8	—	N/A	Starter (New)
2003	GMC	Savana 1500	—	5.3L	V8	—	N/A	Starter (New)
2003	GMC	Savana 2500	—	4.8L	V8	—	N/A	Starter (New)
2003	GMC	Savana 2500	—	5.3L	V8	—	N/A	Starter (New)
2003	GMC	Savana 3500	—	4.8L	V8	—	N/A	Starter (New)
2003	Isuzu	Ascender	—	5.3L	V8	—	N/A	Starter (New)
2002	Cadillac	Escalade	—	5.3L	V8	—	N/A	Starter (New)
2002	Chevrolet	Avalanche 1500	—	5.3L	V8	—	N/A	Standard; Starter (New)
2002	Chevrolet	Avalanche 1500	—	5.3L	V8	—	N/A	Optional; Starter (New)
2002	Chevrolet	Silverado 1500	—	5.3L	V8	—	N/A	Starter (New)
2002	Chevrolet	Silverado 1500	—	4.8L	V8	—	N/A	Standard; Starter (New)
2002	Chevrolet	Silverado 1500	—	4.8L	V8	—	N/A	Optional; Starter (New)
2002	Chevrolet	Suburban 1500	—	5.3L	V8	GAS	N/A	Standard; Starter (New)
2002	Chevrolet	Suburban 1500	—	5.3L	V8	GAS	N/A	Optional; Starter (New)
2002	Chevrolet	Suburban 1500	—	5.3L	V8	FLEX	N/A	Starter (New)
2002	Chevrolet	Tahoe	—	4.8L	V8	—	N/A	Standard; Starter (New)
2002	Chevrolet	Tahoe	—	4.8L	V8	—	N/A	Optional; Starter (New)
2002	Chevrolet	Tahoe	—	5.3L	V8	GAS	N/A	Standard; Starter (New)
2002	Chevrolet	Tahoe	—	5.3L	V8	GAS	N/A	Optional; Starter (New)
2002	Chevrolet	Tahoe	—	5.3L	V8	FLEX	N/A	Starter (New)
2002	GMC	Sierra 1500	—	5.3L	V8	—	N/A	Starter (New)
2002	GMC	Sierra 1500	—	4.8L	V8	—	N/A	Optional; Starter (New)
2002	GMC	Sierra 1500	—	4.8L	V8	—	N/A	Standard; Starter (New)
2002	GMC	Yukon	—	4.8L	V8	—	N/A	Standard; Starter (New)
2002	GMC	Yukon	—	4.8L	V8	—	N/A	Optional; Starter (New)
2002	GMC	Yukon	—	5.3L	V8	—	N/A	Optional; Starter (New)
2002	GMC	Yukon	—	5.3L	V8	GAS	N/A	Standard; Starter (New)
2002	GMC	Yukon XL 1500	—	5.3L	V8	—	N/A	Optional; Starter (New)
2002	GMC	Yukon XL 1500	—	5.3L	V8	GAS	N/A	Standard; Starter (New)
2001	Chevrolet	Silverado 1500	—	4.8L	V8	—	N/A	Starter (New)
2001	Chevrolet	Silverado 1500	—	5.3L	V8	—	N/A	Starter (New)
2001	Chevrolet	Suburban 1500	—	5.3L	V8	—	N/A	Starter (New)
2001	Chevrolet	Tahoe	—	4.8L	V8	—	N/A	Starter (New)
2001	Chevrolet	Tahoe	—	5.3L	V8	—	N/A	Starter (New)
2001	GMC	Sierra 1500	—	5.3L	V8	—	N/A	Starter (New)
2001	GMC	Sierra 1500	—	4.8L	V8	—	N/A	Starter (New)
2001	GMC	Yukon	—	4.8L	V8	—	N/A	Starter (New)
2001	GMC	Yukon	—	5.3L	V8	—	N/A	Starter (New)
2001	GMC	Yukon XL 1500	—	5.3L	V8	—	N/A	Starter (New)
2000	Chevrolet	Silverado 1500	—	4.8L	V8	—	N/A	Late Production; Starter (New)
2000	Chevrolet	Silverado 1500	—	5.3L	V8	—	N/A	Early Production; Starter (New)
2000	Chevrolet	Silverado 1500	—	4.8L	V8	—	N/A	Early Production; Starter (New)
2000	Chevrolet	Silverado 1500	—	5.3L	V8	—	N/A	Late Production; Starter (New)
2000	Chevrolet	Silverado 2500	RWD	5.3L	V8	—	N/A	Early Production; Starter (New)
2000	Chevrolet	Silverado 2500	RWD	5.3L	V8	—	N/A	Late Production; Starter (New)
2000	Chevrolet	Suburban 1500	—	5.3L	V8	—	N/A	Early Production; Starter (New)
2000	Chevrolet	Suburban 1500	—	5.3L	V8	—	N/A	Late Production; Starter (New)
2000	Chevrolet	Tahoe	—	4.8L	V8	—	N/A	Late Production; Starter (New)
2000	Chevrolet	Tahoe	—	4.8L	V8	—	N/A	Early Production; Starter (New)
2000	Chevrolet	Tahoe	—	5.3L	V8	—	N/A	Early Production; Starter (New)
2000	Chevrolet	Tahoe	—	5.3L	V8	—	N/A	Late Production; Starter (New)
2000	GMC	Sierra 1500	—	5.3L	V8	—	N/A	Starter (New)
2000	GMC	Sierra 1500	—	4.8L	V8	—	N/A	Starter (New)
2000	GMC	Sierra 2500	—	5.3L	V8	—	N/A	Starter (New)
2000	GMC	Yukon	—	4.8L	V8	—	N/A	Late Production; Starter (New)
2000	GMC	Yukon	—	4.8L	V8	—	N/A	Early Production; Starter (New)
2000	GMC	Yukon	—	5.3L	V8	—	N/A	Early Production; Starter (New)
2000	GMC	Yukon	—	5.3L	V8	—	N/A	Late Production; Starter (New)
2000	GMC	Yukon XL 1500	—	5.3L	V8	—	N/A	Early Production; Starter (New)
2000	GMC	Yukon XL 1500	—	5.3L	V8	—	N/A	Late Production; Starter (New)
1999	Chevrolet	Silverado 1500	—	5.3L	V8	—	N/A	Starter (New)
1999	Chevrolet	Silverado 1500	—	4.8L	V8	—	N/A	Starter (New)
1999	Chevrolet	Silverado 2500	—	5.3L	V8	—	N/A	Starter (New)
1999	GMC	Sierra 1500	—	5.3L	V8	—	N/A	Starter (New)
1999	GMC	Sierra 1500	—	4.8L	V8	—	N/A	Starter (New)
1999	GMC	Sierra 2500	—	5.3L	V8	—	N/A	Starter (New)
No rows match your filter.

Directly replaces or cross-references 3 part numbers

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

104654631046556110465579