Pontiac Grand Prix Coilover Kits & Suspension Upgrades
1978-1987
Fourth-Gen Pontiac Grand Prix Coilover Kit
Years: 1978-1987
The fifth-generation Pontiac Grand Prix was downsized in several ways. Not only was the personal luxury coupe now based on the shorter, narrower and lighter G-Body platform, but for the first time, the standard engine was downsized to a 3.8 L Buick V6.
However, from 1978 through 1981, the Grand Prix could be ordered with “the last” Pontiac V8 – a 301 CID motor originally developed for Trans Am racing. Suspension was by coil springs front and rear. The Rally RTS option package included faster steering, a larger 32 mm front sway bar, a 22 mm rear bar, and firmer bushings for improved handling and response.
Choose an Aldan American coilover suspension package to upgrade your 1978-1987 Pontiac Grand Prix. We offer separate front and rear adjustable coilover conversions that you can order together or separately. Plus, with our adjustable spring perches, you can lower the ride height of your 1978-1987 Grand Prix by up to 3.0-inches.
Check out the ultimate suspension upgrade that includes high-strength tubular control arms with revised geometry to improve handling and control. Aldan also offers a brace to reinforce the rear shock towers. Each of our kits is 100% bolt-on with no cutting, drilling or welding required for an easy installation.
Need a Different Year?
1962 – 1968 Pontiac Grand Prix1969 – 1972 Pontiac Grand Prix
1973 – 1977 Pontiac Grand Prix
- Made in the U.S.A.
- True Bolt-On Design
- Properly Lowers 0.0-2.0” From Stock
- Fully Adjustable – Improves Handling & Control
- Smoother Ride on The Street
- Easy To Tune With Turn Dial Adjustment – Set To Your Liking!
- Aldan Shocks are Fully Rebuildable & Serviceable
- Lifetime Warranty
Aldan American Pontiac Grand Prix Suspension Upgrades
All Aldan American coilover suspension kit components have been designed and developed using our more than 40 years of experience in muscle car suspension.
Aldan coilovers are manufactured in the U.S. from lightweight, high-strength 6061-T6 billet aluminum. Aldan shocks feature internally-vented oil chambers to protect seals from excess pressure and nitrogen gas charging for fade-free damping.
And with our double-adjustable coilover shocks, with 180 unique combinations of settings, you can custom-tune your Grand Prix’s suspension for wherever you drive — from street to strip to autocross.
HOW CAN WE HELP YOU?
Call us and we will help you find the right part for your vehicle.
CHEVELLE COILOVER INSTALL | STEP-BY-STEP
Joining us this week as we setup Manny’s 1972 Chevelle with Aldan American Road Comp Series Coilovers. Gary at Aldan American walks us through step by step on swapping out the old shocks and springs for fully adjustable coilovers.
INSTALLATION & DIY GUIDE
FULL INSTALL: CHEVELLE GETS RCX DOUBLE ADJUSTABLE COILOVERS
1964 – 72 GTO COILOVER INSTALL
