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Chevrolet Impala Parts

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Why choose GMPartsGiant

  • Large Inventory

    The best site to buy Chevrolet Impala genuine parts for years has been GMPartsGiant.com. We're the best online parts and accessory store for your Chevrolet Impala. GMPartsGiant.com offers a large parts and accessory inventory to cover all your vehicle's repairs. Feel free to browse through our genuine Chevrolet Impala parts and accessory catalog to find all your vehicle's needs.

  • Fast Shipping Times

    All of our Chevrolet Impala auto parts and accessories are expedited directly from verified dealers and backed by the manufacturer's warranty. Our experienced team ensures the orders are packed to provide quick transit times. The majority of the orders are shipped out within a couple of business days to get the parts out to you as fast as possible.

  • Low Prices

    Our low prices say it all. You can rest assured that you will always receive unbeatable prices on OEM Chevrolet Impala parts. Our giant inventory is beyond compare and has everything you need at an extraordinary value not found anywhere else. Whether you're restoring an old vehicle or upgrading the performance of your vehicle you can count on the quality of our products without hurting your bank account.

Popular Genuine Chevrolet Impala Parts

Genuine Chevrolet Impala Accessories - UP TO 50% OFF MSRP

Genuine Chevrolet Impala Accessories

Popular Chevrolet Impala Accessories
  • Remote Start
    Remote Start
  • Floor Mats
    Floor Mats
  • Exterior Emblems
    Exterior Emblems
  • Exhaust Tip
    Exhaust Tip
  • Splash Guards
    Splash Guards
  • Audio
    Audio
  • Cargo Net
    Cargo Net
  • Cargo Organizer
    Cargo Organizer
  • Grille
    Grille
  • RSE - Head Restraint DVD System
    RSE - Head Restraint DVD System
View All Genuine GM Accessories >

Shop Genuine Chevrolet Impala Parts with GMPartsGiant.com

The Chevrolet Impala is a celebrated full-sized sedan, manufactured by Chevrolet across ten generations from 1958 to 2020, with some periods of hiatus. Renowned for its powerful engine lineup, the Impala has evolved significantly over the years. The first generation offered a variety of engines, from the 235 cu in Blue Flame I6 to the 348 cu in W-series Turbo Thrust V8. The ninth generation presented an even wider range, including 3.5L LZ4 V6 and 5.3L LS4 V8 options. The tenth and final generation introduced engines such as the 2.4L LUK Ecotec I4 eAssist, with the latest 3.6L LFX V6 version producing 182 hp at 6700 rpm and 172 lb-ft of torque at 4900 rpm. The Impala also boasted responsive transmission systems, ranging from the 3-speed manual in the first generation to the 6-speed 6T70 automatic in the tenth. Over the decades, the Impala's dimensions have also evolved, starting from a length of 209.1 inches in the first generation, to a more streamlined 201.3 inches in the tenth. This full-size vehicle offered not just potent engines, but also a host of features including MacPherson Strut front suspension, Multi-Link rear suspension, synthetic upholstery, and an eight-way power-adjustable driver's seat. Options for leather upholstery, heated and ventilated front seats, and heated steering wheels underscored the Impala's reputation for combining performance with comfort and style.

Over its lengthy history, Chevrolet Impala owners have noted some common problems, with two in particular standing out. One issue is related to shifting, as some owners reported rough shifts, mismatched indicators and gears, inability to turn the vehicle off or start in a different gear, or the car failing to go into gear at all. These issues may signal a bad or failing shift cable, necessitating a careful inspection of the transmission system. Another problem often pointed out is the failure of the intake manifold gasket. Symptoms include constant engine overheating or misfires, visible coolant leaks, decreased power on acceleration, and poor fuel economy. Beyond addressing these common problems, routine maintenance is crucial to prolong the lifespan of your Chevrolet Impala and ensure safety. Replacing parts that are prone to wear, such as the windshield wiper or blade-particularly under rough driving conditions-and checking the seat belt, a vital safety measure, are key parts of regular vehicle upkeep.

Selecting OEM parts provides assurance as they are synonymous with top-notch quality and longevity. They are meticulously engineered to meet the official factory's stringent specifications and undergo rigorous quality control tests during manufacturing, ensuring durability and a perfect fit. For superior quality and affordable Chevrolet Impala parts, like Front End Sheet Metal, Heater, Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware, consider our website. We proudly present a wide selection of genuine Impala parts at unbeatable prices. These OEM parts, supported by the manufacturer's warranty, are also eligible for our hassle-free return policy and swift delivery service.

Chevrolet Impala Parts Questions & Answers

  • Q: How to disassemble and reassemble a strut and coil spring assembly?
    A: If the struts or coil springs show signs of wear, they must be replaced as they can't be serviced. Before starting, check the cost and availability of parts. To disassemble, remove the strut and spring assembly and mount the strut clevis bracket in a vise. Use a spring compressor to relieve pressure from the upper spring seat. Unscrew the damper shaft nut, remove the nut and upper mount, and check the rubber portion for cracking. Remove the upper spring seat from the damper shaft and inspect the rubber portion and bearing. Check the dust boot and rubber bump stop for cracking and replace if needed. Remove the compressed spring. To reassemble, extend the damper rod and install the rubber bump stop and dust boot. Place the compressed coil spring onto the lower seat of the damper, install the upper insulator and spring seat, followed by the upper mount and mounting nut. Tighten to the proper torque specifications, remove the spring compressor tool, and install the strut spring assembly.
  • Q: How do you remove and replace a power steering pump?
    A: To remove and replace a power steering pump, start by using a large syringe or suction gun to remove as much fluid as possible from the power steering fluid reservoir. Place a drain pan underneath the vehicle to catch any spilled fluid. Next, remove the drivebelt and disconnect the return hose and pressure line fitting from the power steering pump using a flare-nut wrench. Then, remove the mounting bolts securing the pump to the mounting bracket and remove the pump. To install the new pump, reverse the removal steps, making sure to tighten the mounting bolts and line and hose fittings securely. Install the drivebelt and fill the power steering reservoir with the recommended fluid. Finally, bleed the power steering hydraulic system.
  • Q: How to remove the Shift Cable?
    A: To remove the throttle body air inlet duct, release the cable from all retaining clips and retainers. Pry the cable end off of the transaxle selector lever ball stud and disconnect the cable from the retaining bracket near the lever by squeezing the tabs on the cable housing. Disconnect the cable from the shift lever and tie a piece of wire or cord to the end of the cable before removing it completely.
  • Q: How to disassemble the control arm?
    A: To disassemble the control arm, start by marking the relationship of the control arm to the front mounting bracket while the vehicle is at normal ride height. Then, loosen the wheel lug nuts, apply the parking brake, and raise the front of the vehicle. Support it securely on jackstands and remove the wheel. Next, remove the stabilizer bar link from the control arm and either remove the steering knuckle or separate the balljoint from the steering knuckle. After that, remove the fasteners that attach the control arm to the subframe and separate the control arm from the subframe. For inspection, check the control arm for distortion and the bushings for wear, replacing any worn or damaged parts. Do not attempt to straighten a bent control arm. If the bushings are cracked or show signs of wear, take the control arm to have the bushings replaced. To install the control arm, reverse the removal steps and tighten all fasteners to the proper torque values. Install the wheel and lug nuts, lower the vehicle, and tighten the lug nuts to the proper torque specifications. Finally, it is recommended to have the front wheel alignment checked and adjusted if necessary after completing this job.