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GM 10306378
Coil Spring, Rear

2002-2007 GM

Customer Questions & Expert Answers (12)
GM 10306378 Coil Spring, Rear
GM 10306378 Coil Spring, Rear
GM 10306378 Coil Spring, Rear
  • Part Description
    Spring, Rear Spring; Coil Springs
  • Position
    Rear
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits

  • 10306378 Coil Spring, Rear is Ref No. 21 in the diagram below

    2004 Oldsmobile Silhouette Coil Spring, Rear Diagram for 10306378
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 10306378

  • Vehicle Fitment

    Year Make Model Trim Engine
    2005-2007 Buick TerrazaCX, CXL6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
    2005-2006 Chevrolet UplanderBase, LS, LT6 Cyl 3.5 L GAS, 6 Cyl 3.9 L GAS
    2002-2005 Chevrolet VentureBase, LS, LT, Plus, Value, Warner Bros.6 Cyl 3.4 L GAS
    2002-2004 Oldsmobile SilhouetteGL, GLS, Premiere6 Cyl 3.4 L GAS
    2002-2006 Pontiac MontanaBase, SV66 Cyl 3.4 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L GAS
    2005-2007 Saturn Relay1, 2, 36 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Is this 10306378 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 10306378 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to Replace the Front Coil Springs and Shock Absorber on Buick Terraza? Posted by Customer
    A:
    The replacement process for struts and springs and their components requires these basic tools: you will need strut rod nut socket (J 42991) together with strut spring compressor (J 45400). Strut rod nut socket (J 42991) and strut spring compressor (J 45400). First position the strut inside the strut spring compressor (J 45400) before extracting it from the vehicle. Turn the forcing screw of the compressor enough times to achieve coil spring compression. Remove the upper strut mount nut by using a 45 torx® socket combined with the strut rod nut socket (J 42991) while using this tool to keep the strut shaft in position. Repeat this operation on the compressor strut after removing the strut. Then turn the forcing screw until the upper strut mount and coil spring disconnect from each other. To assemble the strut spring compressor (J 45400) insert the coil spring together with the upper strut mount before performing another compression of the spring. Initially place the strut on the coil spring and upper strut mount and install the strut retaining nut loosely before using the 45 torx® socket to maintain the strut shaft position to tighten the upper strut mount nut using the strut rod nut socket (J 42991) to 85 nm (63 ft. Lbs.). Finish the process by taking out the strut from the strut spring compressor (J 45400) before reinstalling it into the car.
    Posted by ChevyPartsGiant Specialist
    Q:
    What components should be removed after relieving the coil spring tension for the 2005 Buick Terraza? Posted by Customer
    A:
    Carefully remove the coil spring and jounce bumper, followed by the spring insulator and the lower control arm.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Coil Springs
    Q:
    How do you install the upper strut mount nut for the 2006 Buick Terraza? Posted by Customer
    A:
    Use a 45 TORX socket to hold the strut shaft and the Strut Rod Nut Socket (J 42991) to install the nut.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Coil Springs
    Q:
    What should be done after installing the springs for the 2007 Buick Terraza? Posted by Customer
    A:
    Index mark on the springs to the axle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Coil Springs
    Q:
    How do you secure the lower ball joint for the 2004 Chevrolet Venture? Posted by Customer
    A:
    Raise the lower control arm with the utility stand, install the lower ball joint to the knuckle, and secure it with the lower ball joint nut, tightening it to 85 Nm (63 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Coil Springs
    Q:
    What should be done after reconnecting the ball joint for the 2002 Chevrolet Venture? Posted by Customer
    A:
    Install the stabilizer link to the lower control arm and support the lower control arm again with the utility jack.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Coil Springs
    Q:
    What should be reattached to the rear axle after raising it for the 2003 Chevrolet Venture? Posted by Customer
    A:
    The rear axle tie rod and the shock absorbers.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Coil Springs
    Q:
    How do you secure the strut after assembly for the 2004 Chevrolet Venture? Posted by Customer
    A:
    Loosely install the strut retaining nut, hold the strut shaft with the 45 TORX (R) socket, and use the Strut Rod Nut Socket (J 42991) to install the upper strut mount nut, tightening it to 85 Nm (63 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Coil Springs
    Q:
    What should be done to relieve the coil spring tension for the 2006 Chevrolet Uplander? Posted by Customer
    A:
    Lower the lower control arm with the utility jack.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Coil Springs
    Q:
    What should be done with the ABS electrical connector for the 2005 Chevrolet Uplander? Posted by Customer
    A:
    Disconnect the ABS electrical connector and remove its mounting bracket.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Coil Springs
    Q:
    What is the process for installing the new coil spring for the 2005 Chevrolet Venture? Posted by Customer
    A:
    Place the new coil spring and use the utility jack to raise the lower control arm, loading the suspension.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Coil Springs
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Coil Spring, Rear 10306378 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 10306378 Coil Spring, Rear is available in the market under the name GM Coil Springs. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 10306378 Coil Spring, Rear fits certain Chevrolet Uplander, Venture models, as well as Buick Terraza. Additionally, it is compatible with Pontiac Montana and Oldsmobile Silhouette models.
The original GM component designated by manufacturer part number 10306378 maintains top performance when functioning as the Spring, Rear Spring; Coil Springs unit at its Rear. The component 10306378 is constructed from durable material and its dimensions span 12.0 x 4.7 x 4.7 inches while weighing 4.40 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Spring; Spring, Rear. The part 10306378 has available replacement options. Each vehicle needs 2 units of the part marked as SKU 10306378. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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