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NEW STARTER

BBB Industries N6494 Starter Motor

Brand	BBB Industries N6494
Design	Permanent Magnet Gear Reduction
Mounting Bolts Included	No
Mounting Shims Included	No
Nose Cone Type	Closed
Number Of Pinion Teeth	9
OE Manufacturer	Delco/Delphi
Overcrank Protection	No
Power Rating	1.2
Rotation Direction	Clockwise
Series	PG260D
Solenoid Attached	Yes
Starter Drive Included	Yes
Voltage (V)	12
Product line	NEW STARTER
Fits	GMC, Chevrolet, Saab, Buick, Isuzu, and Cadillac · 135 vehicles

OE direct replacement. Permanent magnet gear reduction starter with Delco/Delphi OE manufacturer.

12-volt power. Built for reliable starting performance with a 1.2 power rating.

Starter drive included. Solenoid attached for a more complete replacement assembly.

Cross-references 89-01-7440, 89-01-7631 and 89-01-8123 for the same application. See all 16.

$124.82Free shipping

In stock · usually ships same day before 1pm CST

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

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Starter for GM 4.8L, 5.3L, and 6.0L Applications

BBB Industries NEW STARTER N6494 is a 12-volt starter built with a permanent magnet gear reduction design and a clockwise rotation. It uses a closed nose cone, includes the starter drive and attached solenoid, and is specified with a 9-tooth pinion for direct replacement service on a wide range of GM trucks, SUVs, and vans.

Compatible With 2003-2009 Chevrolet Silverado 1500, 2003-2008 Chevrolet Suburban 1500, 2003-2008 Chevrolet Tahoe, and related GMC, Buick, Saab, and Isuzu applications, this starter is built for OE-style electrical starting performance. The BBB Industries NEW STARTER line focuses on replacement starters engineered for common daily-driver and fleet repair needs.

Key Features

BBB Industries NEW STARTER part number N6494
12-volt starter with 1.2 power rating
Permanent magnet gear reduction design
Clockwise rotation
Closed nose cone construction
9-tooth pinion
Solenoid attached
Starter drive included
OE manufacturer reference: Delco/Delphi
Series: PG260D

Detailed Description

N6494 is a replacement starter for GM-based platforms that require a Delco/Delphi-style PG260D unit. It is used across Chevrolet Silverado 1500, Tahoe, Suburban 1500, Avalanche, Trailblazer, Express van, and GMC Sierra 1500, Yukon, Envoy, and Savana applications, along with select Buick Rainier, Saab 9-7x, Isuzu Ascender, and Cadillac Escalade models. The permanent magnet gear reduction layout helps deliver compact packaging for modern engine bays while maintaining the electrical starting function expected from an OE-style replacement. If you are sourcing BBB Industries N6494 for a Chevrolet Silverado 1500 starter replacement or a GMC Sierra 1500 starter replacement, confirm the OE-style match against your original unit before installation.

This part cross-references 12578050 and 12610300 for the same application.

What This Starter Helps Resolve

Engine no-crank condition
Slow or weak cranking during start-up
Intermittent starter engagement
Starter motor failure from worn internal components
Replacement needs after solenoid or drive wear

Installation Notes

Verify the vehicle’s original starter configuration, including rotation direction, pinion tooth count, and nose cone style before installation. This unit does not include mounting bolts or shims, so reuse or source the correct hardware as required by the vehicle application. Clean battery terminals, inspect cables, and confirm charging-system condition to avoid repeat starting complaints after replacement.

Quality Assurance

BBB Industries supplies the NEW STARTER line as a replacement option for OE-style service work. N6494 is built to match the listed electrical and mechanical specifications for the confirmed applications.

Fits 2005-2009 GMC Envoy, N/A
Fits 2007-2008 Chevrolet Avalanche, N/A
Fits 2003-2008 Chevrolet Silverado 1500, N/A
Fits 2003-2008 Chevrolet Suburban 1500, N/A
Fits 2003-2008 Chevrolet Tahoe, N/A
Fits 2006-2008 Chevrolet Trailblazer, N/A
Fits 2003-2008 GMC Sierra 1500, N/A
Fits 2003-2008 GMC Yukon, N/A
Fits 2003-2008 GMC Yukon XL 1500, N/A
Fits 2005-2008 Saab 9-7x, N/A
Fits 2004-2007 Buick Rainier, N/A
Fits 2004-2007 Chevrolet Express 1500, N/A
Fits 2004-2007 Chevrolet Express 2500, N/A
Fits 2004-2007 Chevrolet Express 3500, N/A
Fits 2007 Chevrolet Silverado 1500 Classic, N/A
Fits 2004-2007 GMC Savana 1500, N/A
Fits 2004-2007 GMC Savana 2500, N/A
Fits 2004-2007 GMC Savana 3500, N/A
Fits 2007 GMC Sierra 1500 Classic, N/A
Fits 2003-2006 Chevrolet Avalanche 1500, N/A
Fits 2004-2006 Chevrolet Trailblazer EXT, N/A
Fits 2004-2006 GMC Envoy XL, N/A
Fits 2004-2006 Isuzu Ascender, N/A
Fits 2003-2005 Cadillac Escalade, N/A
Fits 2004-2005 GMC Envoy XUV, N/A
Fits 2003-2004 Chevrolet SSR, N/A
Fits 2003 Chevrolet Trailblazer EXT, N/A
Fits 2003 GMC Envoy XL, N/A

This part fits 135 vehicles

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

Year	Make	Model	Liters	Cylinders	Fuel Type	Position	Notes
2009	GMC	Envoy	5.3L	V8	—	N/A	NEW STARTER
2008	Chevrolet	Avalanche	5.3L	V8	—	N/A	NEW STARTER
2008	Chevrolet	Silverado 1500	4.8L	V8	—	N/A	NEW STARTER
2008	Chevrolet	Silverado 1500	5.3L	V8	—	N/A	NEW STARTER
2008	Chevrolet	Suburban 1500	5.3L	V8	—	N/A	NEW STARTER
2008	Chevrolet	Tahoe	5.3L	V8	—	N/A	NEW STARTER
2008	Chevrolet	Tahoe	4.8L	V8	—	N/A	NEW STARTER
2008	Chevrolet	Trailblazer	5.3L	V8	—	N/A	NEW STARTER
2008	GMC	Envoy	5.3L	V8	—	N/A	NEW STARTER
2008	GMC	Sierra 1500	4.8L	V8	—	N/A	NEW STARTER
2008	GMC	Sierra 1500	5.3L	V8	—	N/A	NEW STARTER
2008	GMC	Yukon	5.3L	V8	—	N/A	NEW STARTER
2008	GMC	Yukon	4.8L	V8	—	N/A	NEW STARTER
2008	GMC	Yukon XL 1500	5.3L	V8	—	N/A	NEW STARTER
2008	Saab	9-7x	5.3L	V8	—	N/A	NEW STARTER
2007	Buick	Rainier	5.3L	V8	—	N/A	NEW STARTER
2007	Chevrolet	Avalanche	5.3L	V8	—	N/A	NEW STARTER
2007	Chevrolet	Express 1500	5.3L	V8	—	N/A	NEW STARTER
2007	Chevrolet	Express 2500	4.8L	V8	—	N/A	NEW STARTER
2007	Chevrolet	Express 3500	4.8L	V8	—	N/A	NEW STARTER
2007	Chevrolet	Silverado 1500	4.8L	V8	—	N/A	NEW STARTER
2007	Chevrolet	Silverado 1500	5.3L	V8	—	N/A	NEW STARTER
2007	Chevrolet	Silverado 1500 Classic	5.3L	V8	FLEX	N/A	NEW STARTER
2007	Chevrolet	Silverado 1500 Classic	4.8L	V8	—	N/A	NEW STARTER
2007	Chevrolet	Silverado 1500 Classic	5.3L	V8	GAS	N/A	NEW STARTER
2007	Chevrolet	Suburban 1500	5.3L	V8	—	N/A	NEW STARTER
2007	Chevrolet	Tahoe	5.3L	V8	—	N/A	NEW STARTER
2007	Chevrolet	Tahoe	4.8L	V8	—	N/A	NEW STARTER
2007	Chevrolet	Trailblazer	5.3L	V8	—	N/A	NEW STARTER
2007	GMC	Envoy	5.3L	V8	—	N/A	NEW STARTER
2007	GMC	Savana 1500	5.3L	V8	—	N/A	NEW STARTER
2007	GMC	Savana 2500	4.8L	V8	—	N/A	NEW STARTER
2007	GMC	Savana 3500	4.8L	V8	—	N/A	NEW STARTER
2007	GMC	Sierra 1500	4.8L	V8	—	N/A	NEW STARTER
2007	GMC	Sierra 1500	5.3L	V8	—	N/A	NEW STARTER
2007	GMC	Sierra 1500 Classic	5.3L	V8	FLEX	N/A	NEW STARTER
2007	GMC	Sierra 1500 Classic	4.8L	V8	—	N/A	NEW STARTER
2007	GMC	Sierra 1500 Classic	5.3L	V8	GAS	N/A	NEW STARTER
2007	GMC	Yukon	5.3L	V8	—	N/A	NEW STARTER
2007	GMC	Yukon	4.8L	V8	—	N/A	NEW STARTER
2007	GMC	Yukon XL 1500	5.3L	V8	—	N/A	NEW STARTER
2007	Saab	9-7x	5.3L	V8	—	N/A	NEW STARTER
2006	Buick	Rainier	5.3L	V8	—	N/A	NEW STARTER
2006	Chevrolet	Avalanche 1500	5.3L	V8	—	N/A	NEW STARTER
2006	Chevrolet	Express 1500	5.3L	V8	—	N/A	NEW STARTER
2006	Chevrolet	Express 2500	4.8L	V8	—	N/A	NEW STARTER
2006	Chevrolet	Express 3500	4.8L	V8	—	N/A	NEW STARTER
2006	Chevrolet	Silverado 1500	4.8L	V8	—	N/A	NEW STARTER
2006	Chevrolet	Silverado 1500	5.3L	V8	FLEX	N/A	NEW STARTER
2006	Chevrolet	Silverado 1500	5.3L	V8	GAS	N/A	NEW STARTER
2006	Chevrolet	Suburban 1500	5.3L	V8	—	N/A	NEW STARTER
2006	Chevrolet	Tahoe	5.3L	V8	—	N/A	NEW STARTER
2006	Chevrolet	Tahoe	4.8L	V8	—	N/A	NEW STARTER
2006	Chevrolet	Trailblazer	5.3L	V8	—	N/A	NEW STARTER
2006	Chevrolet	Trailblazer EXT	5.3L	V8	—	N/A	NEW STARTER
2006	GMC	Envoy	5.3L	V8	—	N/A	NEW STARTER
2006	GMC	Envoy XL	5.3L	V8	—	N/A	NEW STARTER
2006	GMC	Savana 1500	5.3L	V8	—	N/A	NEW STARTER
2006	GMC	Savana 2500	4.8L	V8	—	N/A	NEW STARTER
2006	GMC	Savana 3500	4.8L	V8	—	N/A	NEW STARTER
2006	GMC	Sierra 1500	5.3L	V8	GAS	N/A	NEW STARTER
2006	GMC	Sierra 1500	4.8L	V8	—	N/A	NEW STARTER
2006	GMC	Sierra 1500	5.3L	V8	FLEX	N/A	NEW STARTER
2006	GMC	Yukon	5.3L	V8	—	N/A	NEW STARTER
2006	GMC	Yukon	4.8L	V8	—	N/A	NEW STARTER
2006	GMC	Yukon XL 1500	5.3L	V8	—	N/A	NEW STARTER
2006	Isuzu	Ascender	5.3L	V8	—	N/A	NEW STARTER
2006	Saab	9-7x	5.3L	V8	—	N/A	NEW STARTER
2005	Buick	Rainier	5.3L	V8	—	N/A	NEW STARTER
2005	Cadillac	Escalade	5.3L	V8	—	N/A	NEW STARTER
2005	Chevrolet	Avalanche 1500	5.3L	V8	—	N/A	NEW STARTER
2005	Chevrolet	Express 1500	5.3L	V8	—	N/A	NEW STARTER
2005	Chevrolet	Express 2500	4.8L	V8	—	N/A	NEW STARTER
2005	Chevrolet	Express 2500	5.3L	V8	—	N/A	NEW STARTER
2005	Chevrolet	Express 3500	4.8L	V8	—	N/A	NEW STARTER
2005	Chevrolet	Silverado 1500	4.8L	V8	—	N/A	NEW STARTER
2005	Chevrolet	Silverado 1500	5.3L	V8	FLEX	N/A	NEW STARTER
2005	Chevrolet	Silverado 1500	5.3L	V8	GAS	N/A	NEW STARTER
2005	Chevrolet	Suburban 1500	5.3L	V8	—	N/A	NEW STARTER
2005	Chevrolet	Tahoe	5.3L	V8	—	N/A	NEW STARTER
2005	Chevrolet	Tahoe	4.8L	V8	—	N/A	NEW STARTER
2005	Chevrolet	Trailblazer EXT	5.3L	V8	—	N/A	NEW STARTER
2005	GMC	Envoy	5.3L	V8	—	N/A	NEW STARTER
2005	GMC	Envoy XL	5.3L	V8	—	N/A	NEW STARTER
2005	GMC	Envoy XUV	5.3L	V8	—	N/A	NEW STARTER
2005	GMC	Savana 1500	5.3L	V8	—	N/A	NEW STARTER
2005	GMC	Savana 2500	5.3L	V8	—	N/A	NEW STARTER
2005	GMC	Savana 2500	4.8L	V8	—	N/A	NEW STARTER
2005	GMC	Savana 3500	4.8L	V8	—	N/A	NEW STARTER
2005	GMC	Sierra 1500	5.3L	V8	GAS	N/A	NEW STARTER
2005	GMC	Sierra 1500	4.8L	V8	—	N/A	NEW STARTER
2005	GMC	Sierra 1500	5.3L	V8	FLEX	N/A	NEW STARTER
2005	GMC	Yukon	5.3L	V8	—	N/A	NEW STARTER
2005	GMC	Yukon	4.8L	V8	—	N/A	NEW STARTER
2005	GMC	Yukon XL 1500	5.3L	V8	—	N/A	NEW STARTER
2005	Isuzu	Ascender	5.3L	V8	—	N/A	NEW STARTER
2005	Saab	9-7x	5.3L	V8	—	N/A	NEW STARTER
2004	Buick	Rainier	5.3L	V8	—	N/A	NEW STARTER
2004	Cadillac	Escalade	5.3L	V8	—	N/A	NEW STARTER
2004	Chevrolet	Avalanche 1500	5.3L	V8	—	N/A	NEW STARTER
2004	Chevrolet	Express 1500	5.3L	V8	—	N/A	NEW STARTER
2004	Chevrolet	Express 2500	4.8L	V8	—	N/A	NEW STARTER
2004	Chevrolet	Express 2500	5.3L	V8	—	N/A	NEW STARTER
2004	Chevrolet	Express 3500	4.8L	V8	—	N/A	NEW STARTER
2004	Chevrolet	Silverado 1500	4.8L	V8	—	N/A	NEW STARTER
2004	Chevrolet	Silverado 1500	5.3L	V8	FLEX	N/A	NEW STARTER
2004	Chevrolet	Silverado 1500	5.3L	V8	GAS	N/A	NEW STARTER
2004	Chevrolet	SSR	5.3L	V8	—	N/A	NEW STARTER
2004	Chevrolet	Suburban 1500	5.3L	V8	—	N/A	NEW STARTER
2004	Chevrolet	Tahoe	5.3L	V8	—	N/A	NEW STARTER
2004	Chevrolet	Tahoe	4.8L	V8	—	N/A	NEW STARTER
2004	Chevrolet	Trailblazer EXT	5.3L	V8	—	N/A	NEW STARTER
2004	GMC	Envoy XL	5.3L	V8	—	N/A	NEW STARTER
2004	GMC	Envoy XUV	5.3L	V8	—	N/A	NEW STARTER
2004	GMC	Savana 1500	5.3L	V8	—	N/A	NEW STARTER
2004	GMC	Savana 2500	5.3L	V8	—	N/A	NEW STARTER
2004	GMC	Savana 2500	4.8L	V8	—	N/A	NEW STARTER
2004	GMC	Savana 3500	4.8L	V8	—	N/A	NEW STARTER
2004	GMC	Sierra 1500	4.8L	V8	—	N/A	NEW STARTER
2004	GMC	Sierra 1500	5.3L	V8	—	N/A	NEW STARTER
2004	GMC	Yukon	5.3L	V8	—	N/A	NEW STARTER
2004	GMC	Yukon	4.8L	V8	—	N/A	NEW STARTER
2004	GMC	Yukon XL 1500	5.3L	V8	—	N/A	NEW STARTER
2004	Isuzu	Ascender	5.3L	V8	—	N/A	NEW STARTER
2003	Cadillac	Escalade	5.3L	V8	—	N/A	NEW STARTER
2003	Chevrolet	Avalanche 1500	5.3L	V8	—	N/A	NEW STARTER
2003	Chevrolet	Silverado 1500	5.3L	V8	—	N/A	NEW STARTER
2003	Chevrolet	SSR	5.3L	V8	—	N/A	NEW STARTER
2003	Chevrolet	Suburban 1500	5.3L	V8	—	N/A	NEW STARTER
2003	Chevrolet	Tahoe	5.3L	V8	—	N/A	NEW STARTER
2003	Chevrolet	Trailblazer EXT	5.3L	V8	—	N/A	Std; 1.2kW; NEW STARTER
2003	GMC	Envoy XL	5.3L	V8	—	N/A	Std; 1.2kW; NEW STARTER
2003	GMC	Sierra 1500	5.3L	V8	—	N/A	NEW STARTER
2003	GMC	Yukon	5.3L	V8	—	N/A	NEW STARTER
2003	GMC	Yukon XL 1500	5.3L	V8	—	N/A	NEW STARTER
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Directly replaces or cross-references 16 part numbers

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

89-01-744089-01-763189-01-8123800004580001508000288900093912578050125922941260447712610300888619358901744089017631890181238890176310