Keep hardworking trucks and vans planted and composed with the Monroe Gas-Magnum Rear Suspension Shock Absorber 34824. Engineered for midsize and full-size trucks and vans, it delivers firm control without a harsh ride and installs as a direct-fit rear shock for a wide range of GM applications, including the 1975-1986 Chevrolet C10, 1973-1986 Chevrolet C10 Suburban, 1987-1991 Chevrolet Blazer, 1989-1991 Chevrolet R1500 Suburban, 1979-1986 GMC K1500, and 1973-1991 GMC Jimmy — see the Buyer's Guide tab for the full list of 70 applications and engine details.
- Built for trucks and vans: Full-displaced valving on compression cycles helps deliver controlled ride and handling under load.
- Built to last: Heavy-duty nitrocarburized rod (non-dust shield units only) and sintered iron piston enhance durability, while a self-lubricating fluid seal reduces friction against the piston rod to reduce wear.
- More capacity: Larger bore and a bigger 2-in. reserve tube hold more oil — up to twice the fluid capacity of standard 1-in. bore shocks — so the shock works more efficiently for controlled ride and longer service life.
- Nitrogen gas-charge: Helps maintain tire-to-road contact for improved ride and handling by reducing aeration and shock fade.
OE all-weather fluid contains modifiers to handle extreme temperatures and help ensure smooth rod reaction. Backed by Monroe's Limited Lifetime Warranty and exclusive Feel the Difference Guarantee.
Interchange: 52024 · 530130 · 3187844 · AT3 · AT32 · TS3432372B · E70045 · 58349 · 58366 · 58438 · 77349 · 344072 · GM118 · 210172 · 33084 · 37041 · 6084 · SH81164 · 76824 · 103014 · 12130189
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Where does this shock mount on the vehicle?
The Monroe Gas-Magnum 34824 is a rear suspension shock absorber for the listed trucks, vans, and SUVs. Check the Buyer's Guide tab to confirm the fit for your specific vehicle.
Does it fit my truck?
It fits 70 GM applications, including the 1975-1986 Chevrolet C10, 1973-1986 Chevrolet C10 Suburban, 1979-1986 GMC K1500, and 1973-1991 GMC Jimmy. See the Buyer's Guide tab for the complete list.
What makes the Gas-Magnum different from a standard shock?
It uses a larger bore and a bigger 2-in. reserve tube to hold more oil — up to twice the fluid capacity of standard 1-in. bore shocks — for controlled ride and longer service life.
What does the nitrogen gas-charge do?
The nitrogen gas-charge helps maintain tire-to-road contact for improved ride and handling by reducing aeration and shock fade.
Should I replace shocks in pairs?
Replacing both rear shocks together as a matched pair is recommended for even, balanced ride control. This listing is for one shock; order the quantity your vehicle requires.
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