SINTLY alternator front view highlighting rugged build for reliable power
SINTLY alternator side view showing slim profile for tight engine bays
SINTLY alternator 6-groove pulley close-up for steady charging performance
SINTLY alternator terminal assembly close-up for easy wiring connections
SINTLY alternator in packaging ready for installation and transport
SINTLY alternator in-vehicle fit illustration with Silverado and Sierra compatibility
SINTLY OEM numbers label close-up confirms correct part reference
SINTLY warranty seal image signaling 1-year support
SINTLY durable materials shot emphasizing wear resistance
SINTLY alternator front view highlighting rugged build for reliable power
SINTLY alternator side view showing slim profile for tight engine bays
SINTLY alternator 6-groove pulley close-up for steady charging performance
SINTLY alternator terminal assembly close-up for easy wiring connections
SINTLY alternator in packaging ready for installation and transport
SINTLY alternator in-vehicle fit illustration with Silverado and Sierra compatibility
SINTLY OEM numbers label close-up confirms correct part reference
SINTLY warranty seal image signaling 1-year support
SINTLY durable materials shot emphasizing wear resistance

SINTLY 84143540 Alternator for Chevy Silverado and GMC Sierra — 150A, 6-Groove

Introducing the SINTLY 84143540 alternator, a robust replacement designed to restore reliable charging for your Chevrolet Silverado...
Vendor: SINTLY
Availability: In stock
Browse:  Alternators, Automotive Replacement Parts Range, Chevrolet & Chevy Parts & Accessories, Chevy Silverado Parts & Accessories, GMC Parts & Accessories, GMC Sierra Parts & Accessories
£199.64
£199.64
Subtotal: £199.64

Free UK Delivery on All Orders

No Minimum Spend Fast & Reliable Delivery Ships Across the UK

Free Returns

30-Day Free Returns
SINTLY alternator front view highlighting rugged build for reliable power

SINTLY 84143540 Alternator for Chevy Silverado and GMC Sierra — 150A, 6-Groove

£199.64
SINTLY alternator front view highlighting rugged build for reliable power
SINTLY alternator side view showing slim profile for tight engine bays
SINTLY alternator 6-groove pulley close-up for steady charging performance
SINTLY alternator terminal assembly close-up for easy wiring connections
SINTLY alternator in packaging ready for installation and transport
SINTLY alternator in-vehicle fit illustration with Silverado and Sierra compatibility
SINTLY OEM numbers label close-up confirms correct part reference
SINTLY warranty seal image signaling 1-year support
SINTLY durable materials shot emphasizing wear resistance

SINTLY 84143540 Alternator for Chevy Silverado and GMC Sierra — 150A, 6-Groove

£199.64
Description
Description
x

Introducing the SINTLY 84143540 alternator, a robust replacement designed to restore reliable charging for your Chevrolet Silverado or GMC Sierra. This 12V, 150A unit is built to fit a range of trucks and SUVs, including Chevrolet Silverado 1500–3500, Suburban 14–19, Tahoe 2015–2019, and Yukon 2015–2019. It pairs a resilient casing with steady output to support daily driving and heavier electrical loads.

With a strong focus on factory fit quality, this unit is designed to align with original mounting surfaces and contact points. The aim is to help you get back on the road with minimal downtime while maintaining electrical performance you may rely on under various driving conditions.

OEM Compatibility and Common Part Numbers

  • OEM Part Numbers: 14007N, 14007, 104211-8340, 1042118350, 104211-8350, 1042118352, 104211-8352, 1042119110, 104211-9110, 1042119112, 104211-9112, 1042119720, 104211-9720, 22747894, 22747896, 23487088, 23487089, 84143542, 84143543, TN1042119110, TN104211-9110, TN1042119720, TN104211-9720, 1042118340

Key Specifications at a Glance

  • Voltage: 12V
  • Rotation: clockwise
  • Amperage: 150A
  • Number of grooves: 6-Groove Pulley

Designed for Easy Installation

This alternator is crafted to meet original factory specifications, ensuring mounting surfaces and contact points align during installation. It is built to fit within common engine bays and connect to standard wiring harnesses with minimal adjustments.

Durable Construction for Real World Driving

Premium materials are used to improve wear resistance and endurance. The housing and internal components are designed to tolerate temperature changes, road debris, and the rigors of daily driving, providing consistent performance over time.

What You Might Notice on the Road

  • Stable electrical charging during starts and idling, helping electronics perform reliably
  • Enhanced capacity for accessory operation when adding upgrades or using heavy electrical loads
  • Peace of mind from a one year quality support program if any performance concerns arise

FAQ

Q: What vehicles is the SINTLY 84143540 alternator compatible with?

A: Compatible with Chevy Silverado and GMC Sierra 1500–3500 models, Suburban 14–19, Tahoe 2015–2019, Yukon 2015–2019.

Q: What are the main specifications and warranty for this unit?

A: 12V, 150A output, 6-groove pulley, CW rotation; includes a one-year quality support for issues.

Delivery & Returns
Delivery & Returns
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Delivery

Free tracked delivery to any UK address on every order, with no minimum spend. Orders are processed within 1–3 working days and standard UK delivery then takes 2–5 working days; remote areas can take a little longer. You receive a tracking link by email as soon as your order is dispatched.

Returns

Please inspect your order on arrival. If anything is wrong, faulty or damaged, email plentytorqueauto@gmail.com with your order number and photos and we will put it right. Changed your mind? Email us before sending anything back and we will confirm the return address and instructions. Hazardous and flammable items cannot be returned. Full details are in our Refund Policy and Shipping Policy.

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