My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

StrongArm 6540 Trunk Lid Lift Support

(2008-2015 Cadillac CTS; 2003, 2005-2008 Ford Fiesta; 2003-2004 Ford Fiesta Ikon)

Part of: StrongArm Trunk Lid Lift Support Gas Spring Struts

Other options in this family: StrongArm 6415 StrongArm 4120 StrongArm 4119 StrongArm 4956 StrongArm 6224

Manufacturer

Picture for manufacturer StrongArm

Part Number

6540
6 reviews
Sale Price

$7.78

2 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The StrongArm 6540 is a premium trunk lid lift support designed to provide smooth, reliable operation for your vehicle's trunk or decklid. This gas-charged lift support cylinder uses pressurized nitrogen to counterbalance the weight of your trunk lid, allowing for effortless opening and secure holding in the raised position.

Key Features:

  • Custom-engineered design manufactured to exceed OEM specifications
  • Pressurized gas-charge technology for consistent lifting force throughout the stroke
  • Durable construction with corrosion-resistant materials for extended service life
  • Precision-machined components ensure smooth operation and proper fit
  • Direct replacement for worn or failed factory lift supports

Installation Notes:

  • Always replace lift supports in pairs to maintain balanced support and safe operation
  • Uneven support from replacing only one side can cause binding, uneven wear, and potential safety hazards

StrongArm lift supports restore your trunk lid to original operating performance, eliminating the frustration of a heavy, sagging trunk lid that won't stay open. Each unit is quality-tested to ensure reliable performance and long service life in demanding automotive applications.

Products specifications

Fits

2008-2015 Cadillac CTS; 2003, 2005-2008 Ford Fiesta; 2003-2004 Ford Fiesta Ikon

Stroke

3.25

Material

RUBBER O-RING PISTON SEAL FOR CONTROLLED LIFT

Material

TEFLON BACKUP RING GIVES ENHANCED PERFORMANCE

Material

HEAVY GAUGE STEEL PRESSURE TUBE PROVIDES LONG LIFE

Shaft

8.0

Extended Length

11.0

Body

18.0

Internal Springs

NO

Brackets

NO

BODY CONNECTION

Ball Socket (Nylon - Steel) 10mm

Force

100.0

SHAFT CONNECTION

Ball Socket (Nylon - Steel) 10mm

Compressed Length

7.75

End 1 Type

Ball Socket (Nylon - Steel) 10mm

Stroke Length

3.25

Internal Rebound Spring

No

Materials

Teflon

Cylinder Outside Diameter

18.0

Outer Cylinder Material

Steel

Maximum Force

100.0

End 2 Type

Ball Socket (Nylon - Steel) 10mm

Materials

Rubber

Universal Or Specific Fit

Specific

Outer Cylinder Color

Black

Inner Shaft Diameter

8.0

I'm new buyer, the price are right so, this what I'm looking. Thank you, I'll be in contact with you. Ivan Jozic

I wish there was an estimated shipment date haha.

found items quickly, would like to see more detail about product.

Products have a good price but shipping is expensive. Two light bulbs $10.00. That is crazy.

Site navigation and part availability excellent

hope shipping is fast

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy