Ridetech
Ridetech 65-70 Buick Fullsize StrongArm Rear Upper 11146699
Ridetech 65-70 Buick Fullsize StrongArm Rear Upper 11146699
Part number: 8MR0D
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Buick Fullsize StrongArmFitment notes & questions
Rear Upper from Ridetech, listed for the 1965–1970 Buick Fullsize StrongArm. Adjustable arms let lowered or lifted cars get alignment back in spec. The fitment section lists 9 applications for the 1965–1970 Buick Fullsize StrongArm.
Key features
- Rear Upper position
Specifications
- Brand: Ridetech
- Part type: Suspension arm
- Position: Rear Upper
Fitment for the 1965–1970 Buick Fullsize StrongArm
- 1968 - 1970 Buick Electra 225, 225 Custom
- 1965 - 1967 Buick Electra Base
- 1966 - 1967 Buick Electra Custom
- 1970 Buick Estate Wagon Base
- 1965 - 1970 Buick LeSabre Base, Custom
- 1965 - 1969 Buick Wildcat Base
- 1965 - 1970 Buick Wildcat Custom
- 1965 Buick Wildcat Deluxe
- 1966 Buick Wildcat Gran Sport
Check your year, model, engine and trim against this list before you order.
What it does
Worn ball joints and bushings in arms cause clunks, wander and uneven tire wear. Worn suspension and steering parts show up as clunks, wandering, uneven tire wear and a vague feel; fresh parts restore control, and performance parts sharpen it.
Installation & tips
- Get a wheel alignment after replacing or adjusting arms.
- Alignment: Always after arm work.
- Bushings: Check other bushings while you are under there.
- This part affects how the vehicle stops, steers or holds the road. If you are not sure how to fit it, have it installed or checked by a qualified mechanic.
FAQ
Which side or position does it fit?
It is listed for the rear upper position. If you are replacing both sides, check whether you need one of each.
How many vehicles is it listed for?
9 applications are listed in the fitment section above.
Can I install it myself?
Many owners do this job at home with the right tools and a service manual, but because it is a safety-related part, have the work checked by a qualified mechanic if you are not sure.
Before you order
- Confirm your year, make, model and trim match the fitment listed above (1965–1970 Buick Fullsize StrongArm).
- Check the position: this part is listed as rear upper.
- Plan for a wheel alignment after fitting if the job changes the suspension or steering geometry.

Ridetech suspension arm for the Buick Fullsize StrongArm: what to know
Worn ball joints and bushings in arms cause clunks, wander and uneven tire wear.
Fitment notes
- Listed for: Buick Fullsize StrongArm.
- Model years: 65-70. Parts can change mid-generation, so match the exact year.
- Specs, lead time and warranty come from Ridetech and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
More for your car: Buick Parts · All Control Arms · Suspension & steering
Questions about Buick Fullsize StrongArm suspension arm
Will this fit my Buick Fullsize StrongArm?
Will I need an alignment?
Where do specs and warranty details come from?
Questions & answers
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