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Description
xPowerful, reliable charging for modern GM vehicles
Meet the SCITOO 170Amp CW alternator, a high-output replacement designed to work with a broad lineup of GM cars and trucks. Built to integrate with your vehicle’s electrical system, this unit aims to support essential systems—from lighting to infotainment—without overhauling the wiring. The result is a cleaner install with potential performance gains in day-to-day driving and longer trips alike.
What it fits (direct OEM replacement)
- Cadillac: CTS (2016–2018) 6.2L V8; Escalade (2015–2019) 6.2L; Escalade ESV (2015–2018) 6.2L
- Chevrolet: Camaro (2016–2018) 6.2L; Silverado 1500 (2014–2018) 4.3L/5.3L/6.2L; Suburban (2015–2018) 5.3L; Tahoe (2015–2019) 5.3L
- GMC: Sierra 1500 (2014–2018); Yukon/Yukon XL
- Additional compatibility notes reference OEM numbers to aid cross-compatibility
Technical specs and design
- Voltage: 12V; Amperage: 170Amp; Rotation: CW (Clockwise)
- Regulator: Internal; Fan: Internal; Pulley: SD6 Groove
- Condition: New, high-output design that is compact and lightweight
- Fully compatible with modern electronic systems in covered GM models
Why this SCITOO alternator stands out
SCITOO combines performance with durability. The unit uses precision CNC-machined castings and bearings tested to OE standards. Key mounting points are measured for a proper fit, and the design undergoes rigorous cycling tests to validate reliability. This is paired with practical guidance for installation and available professional technical support if needed.
What you may gain on the road
- Potentially steadier electrical charging during busy driving with A/C, lights, and infotainment all active
- Compact, lightweight construction that supports easy handling and installation
- Direct OEM replacement feel, minimizing the need for custom adapters or rewiring
Installation notes
Installation is straightforward: safely disconnect the battery, verify belt tension is neither too loose nor too tight, and tighten all screws securely. Aligning with the vehicle’s mounting points helps ensure a snug, dependable fit.
Why choose SCITOO
SCITOO is a trusted name in automotive replacement parts, delivering high-output alternators designed for performance, durability, and affordability. If you encounter questions, our technical team provides expert support to guide you through fitment and setup. This alternator is presented as a practical solution for drivers who value dependable electrical performance without overpaying.
FAQ
Q: What vehicles is the SCITOO 170Amp CW Alternator compatible with?
A: Direct OEM replacement for GM models including Cadillac Escalade, CTS, Chevrolet Camaro, Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Escalade family (2014–2019).
Q: What are the key specs and installation notes?
A: 12V, 170Amp, CW rotation, internal regulator; SD6 pulley; CNC-machined castings; easy DIY install with proper belt tension and secure mounting.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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