Aeagle Starter for Cadillac Escalade 5.7L 1999-2000 — 11-Tooth Direct-Fit, Computer-Tested

The AEagle 6449 is an 11-teeth replacement starter engineered as a direct-fit, computer-tested unit for select GM V6/V8 vehicles including Cadillac Escalade 5.7L (1999–2000) and many Chevy/GMC models.

This starter assembly (series PG260L) is built to replace worn or failed OE starters on a long list of General Motors trucks and vans. It specifically features an 11-tooth pinion gear — not the 9-tooth version — and is offered as a quality aftermarket alternative that matches the mechanical interfaces and electrical connections found on many 1994–2006 GM platforms. AEagle reports that each starter undergoes computer testing to verify performance before shipping.

Which vehicles will this AEagle 6449 starter fit?

This 11-teeth starter fits a wide range of Chevy, GMC, Cadillac and related GM models from the mid‑1990s to early‑2000s. Important: it is the 11-tooth variant, so confirm tooth count on your original unit or cross-reference part numbers.

• Cadillac Escalade 1999–2000 5.7L
• GMC Savana 1500/2500/3500 (1996–2002) and various Chevrolet trucks/vans
• Numerous Chevy Silverado, Tahoe, Suburban, C/K series, Express, Sierra and related models

How do I confirm compatibility before ordering?

Verify fitment by checking your vehicle's engine displacement, model year range and the starter pinion tooth count. You can also compare your old starter’s part numbers with the replacement cross‑references listed for the AEagle 6449.

• Confirm your engine size (e.g., 5.7L, 7.4L, 8.1L) and year range.
• Count the starter pinion teeth on the existing unit — this product is 11 teeth.
• Compare existing part numbers (listed cross‑references in product details) before purchase.

What features and quality checks does the starter include?

AEagle describes this starter as being computer-tested to ensure consistent electrical and mechanical operation. The listing provides multiple OE and aftermarket cross‑reference numbers so you can match it to the unit being replaced.

• Series PG260L with 11-tooth pinion gear — not a 9-tooth unit.
• Computer-tested for performance and reliability before shipment.
• Cross-referenced to many OE part numbers to help ensure correct selection.

How difficult is installation and what should I prepare?

Installation complexity depends on the vehicle but most replacements require basic hand tools, a safe lift or jack stands, and moderate mechanical experience. If you’re comfortable disconnecting the battery, removing a few mounting bolts and aligning electrical terminals, this is a straightforward repair.

• Disconnect battery negative terminal before starting.
• Remove mounting bolts and electrical connectors, then swap units and torque bolts to spec.
• Inspect flywheel ring gear and wiring harness for wear during replacement.

Who is this for: mechanics, fleet technicians and DIY enthusiasts who need an affordable, tested aftermarket starter compatible with many GM trucks and vans built between the mid‑1990s and early‑2000s. Buy this AEagle 6449 if your vehicle requires an 11‑tooth replacement and you want a direct-fit unit with documented cross-references and manufacturing testing. If you are unsure about tooth count or fit, compare the listed cross-reference numbers to your old starter or consult a professional to avoid purchasing the wrong variant.