Question 1

How do you remove the front shock absorber and Coil Springs on GMC Acadia?

Accepted Answer

To remove the cowl cover, loosen the strut upper mounting nuts without removing them. Then, loosen the wheel lug nuts, raise the vehicle, and support it securely on jackstands. Remove the wheel and detach the wheel speed sensor harness from the strut body. Mark the position of the knuckle to the strut by scribing or drawing a line on the steering knuckle following the line of the strut. Detach the stabilizer bar link from the strut and support the steering knuckle with a floor jack. Unscrew the nuts securing the strut to the steering knuckle and tap the bolts out with a hammer. Lower the knuckle using the floor jack to allow room to remove the strut assembly, being careful not to overextend the inner CV joint. Remove the top nuts and pull out the strut. For inspection, check the shock body for leaking fluid, dents, cracks, and other damage. Check the coil spring for chips or cracks in the spring coating and inspect the spring seat for cuts, hardness, and deterioration. If any undesirable conditions exist, proceed to the shock absorber/coil spring disassembly procedure. Guide the assembly up into the fender well and insert the upper mounting studs through the holes in the body. Install the nuts to prevent the strut from falling back through, but do not tighten them yet. Use a jack to position the steering knuckle and install the two lower mounting bolts and nuts. Align the strut with the mark on the knuckle and tighten the nuts to the specified torque. Tighten the top nuts to the proper torque and reconnect the stabilizer bar link to the strut. Reconnect the wheel speed sensor harness to the strut. Install the wheel and lug nuts, lower the vehicle, and tighten the lug nuts to the specified torque. Finally, have the front end alignment checked and adjusted if necessary.

Question 2

How do you remove the rear shock absorber on GMC Acadia?

Accepted Answer

To replace the shock absorber on a vehicle, start by blocking the front wheels and raising the rear of the vehicle with jackstands. Remove the wheel and support the rear lower control arm with a floor jack. Then, remove the shock absorber upper mounting nut and bolt, followed by the lower nut and bolt. Once the shock absorber is removed, installation is the reverse of removal. Raise the lower control arm with a floor jack to simulate normal ride height and tighten the fasteners to the proper torque specifications. Finally, install the wheel and lug nuts, lower the vehicle, and tighten the lug nuts to the specified torque.

Question 3

How to check the Shock Absorber on GMC Acadia?

Accepted Answer

For worn or damaged components, such as the steering linkage and suspension, tire wear may become excessive and stiff, poor riding quality, less fuel economy, and compromised vehicle handling are among the effects. To check the struts and the shock absorbers you should: park the vehicle on a level surface; switch off the engine; put on parking brakes. Push down at each corner of the vehicle several times to determine if it stops moving and returns to a level position within one or two bounces. A continuous movement or failure to return to its original position may indicate that shock absorbers are worn out or weak. Repeat this check at each corner of the vehicle. Raise the vehicle to inspect for signs of fluid leakage or damage in both struts and shocks. Ensure that they are securely mounted and undamaged; replace them as a set if necessary. Visually inspect steering and suspension components for any damage, distortion, oil leaks or worn seals, boots, bushings. Check for movement at steering knuckle-to-control arm ball joint by examining control arm bushings. If there is any movement here you should replace the balljoint. Finally push and pull on front tires to look for play in steering system components; inspect tie-rod ends for looseness or wear.

Question 4

How do you replace the shock absorber and Coil Springs on GMC Acadia?

Accepted Answer

If the front suspension shock absorber/coil springs show signs of wear such as leaking fluid, loss of damping capability, sagging or cracked coil springs, they should be disassembled and overhauled as needed. The shock absorbers themselves cannot be serviced and should be replaced if faulty, while the springs and related components can be replaced individually. It is important to replace components on both sides of the vehicle at the same time to maintain balanced characteristics. When removing the assembly from the vehicle, it is important to clean away external dirt without damaging the protective coating on the spring. The coil spring compressor tools should be installed and fully engaged to compress the spring and relieve tension from the upper mount. The strut piston rod should be held with a wrench while unscrewing the nut, avoiding the use of an impact wrench to prevent damage. The upper mount, spring, boot, bump stop, and lower spring seat should be removed in that order. If a new spring is being installed, the original spring must be carefully released from the compressor, while a re-used spring can be left in compression. After disassembling the strut assembly, all components should be examined for wear and damage, replacing them as necessary. The shock should be checked for fluid leakage, pitting along the piston rod, and damage to the shock body. Testing the operation of the shock should be done by moving the piston through a full stroke and short strokes, ensuring smooth and continuous resistance. If there are any issues or visible signs of wear or damage, replacement is required. To reassemble, the strut rod and bumpers should be lightly lubricated with silicone oil or white lithium grease. The lower spring seat, bump stop, dust boot, spring, and upper mount seat should be installed in that order. The piston rod nut should be tightened to the specified torque with the spring compressed. Finally, the tension on the spring should be released, and the strut assembly can be re-installed in the vehicle.

Genuine GMC Acadia Shock Absorber

35 Shock Absorbers found

GMC Acadia Front Suspension Strut Assembly

GMC Acadia Front Suspension Strut Assembly

GMC Acadia Front Suspension Strut Assembly

GMC Acadia Rear Shock Absorber Assembly

GMC Acadia Front Suspension Strut Assembly

GMC Acadia Front Suspension Strut Assembly

GMC Acadia Rear Shock Absorber Assembly (W/ Upr Mt)

GMC Acadia Front Suspension Strut Assembly

GMC Acadia Rear Shock Absorber Assembly

GMC Acadia Rear Shock Absorber Assembly

GMC Acadia Front Suspension Strut Assembly

GMC Acadia Front Suspension Strut Assembly

GMC Acadia Front Suspension Strut Assembly

GMC Acadia Front Suspension Strut Assembly

GMC Acadia Rear Shock Absorber Assembly

GMC Acadia Front Suspension Strut Assembly

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GMC Acadia ABSORBER ASM-RR SHK (W/ UPR MT)

GMC Acadia Shock Absorber

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