Monroe
Gas-Magnum Shock Absorber

Monroe 34797 Shock Absorber - Rear

Brand Monroe 34797
Position Rear
L1
Compressed Bumper Stop No
Compressed Length 14
Dust Shield Yes
Dust Shield Material Metal
Extended Bumper Stop Yes
Extended Hydraulic Lockout No
Extended Length 22.25
Lower Mounting Code LS26
Lower Mounting Type Loop Bushing & Sleeve Mount - 12MM Sleeve ID X 1.1/2" Sleeve OAL
Parts Pack None
Travel Length 8.25
Upper Mounting Type Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL
Product line Gas-Magnum Shock Absorber
Fits Ford · 24 vehicles

Gas-Magnum design. Provides firm control without a harsh ride.

High fluid capacity. Works more efficiently with less effort.

Metal dust shield. Helps protect the shock absorber from debris.

Cross-references KYB KG5441, NGK 58406 and NGK 58409 for the same application. See all 3.

$55.26Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Shock Absorbers are typically replaced in pairs, axle by axle.
Order total $55.26
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Monroe Gas-Magnum Rear Shock Absorber

The Monroe Gas-Magnum Shock Absorber 34797 is built for rear suspension use on select Ford trucks and vans that need firm damping without an overly stiff ride. It is a direct-fit suspension shock absorber for heavy-duty applications, including Ford F-250 HD, Ford F-350, and Ford F-250 rear suspension setups.

Key Features

  • Gas-Magnum shock absorber line for midsize and full-size truck and van applications
  • Rear shock absorber for select Ford F-250, F-250 HD, and F-350 models
  • Extended length: 22.25 in.; compressed length: 14 in.; travel length: 8.25 in.
  • Metal dust shield included for added protection
  • Upper mount: loop bushing mount with 5/8 in. bushing ID and 1.5/16 in. bushing OAL
  • Lower mount: loop bushing and sleeve mount with 12 mm sleeve ID and 1.1/2 in. sleeve OAL
  • Extended bumper stop: yes; compressed bumper stop: no

Product Details

Monroe Gas-Magnum shocks are engineered for heavier-duty rear suspension control, using greater fluid capacity than standard 1-in. bore shocks to manage heat and movement more efficiently. That design helps maintain consistent damping on trucks and vans that carry load or see frequent road input. Part number 34797 is a rear shock absorber for 1992-1997 Ford F-350, 1992-1996 Ford F-250 with 8,600 lb GVW, and 1997 Ford F-250 HD over 8,500 lb GVW.

This part cross-references KYB KG5441 for the same application.

What This Shock Absorber Helps Address

  • Excessive rear bounce after bumps or dips
  • Rear-end instability on loaded trucks
  • Reduced damping control from worn shock absorbers
  • Harsh or inconsistent ride quality from aging suspension components
  • Rear suspension movement that feels loose or undercontrolled

Installation Notes and Tips

Verify rear fitment by year, model, and GVW before ordering. This Monroe 34797 shock uses a loop-style upper mount and a loop bushing and sleeve lower mount, so confirm the mounting hardware style on the vehicle before installation. Check the shock length against the suspension travel and inspect surrounding bushings and mounts for wear while servicing the rear suspension.

Quality Assurance

Monroe’s Gas-Magnum line is positioned for heavier-duty truck and van service, with a focus on controlled damping and efficient fluid capacity. The listed applications include limited lifetime warranty coverage in the fitment notes for the specified Ford truck models.

  • Fits 1997 Ford F-250 HD, rear, over 8,500 lb GVW; Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
  • Fits 1992-1997 Ford F-350, rear; Limited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
  • Fits 1992-1996 Ford F-250, rear, with 8,600 lb Gross Vehicle Weight (GVW); Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
This part fits 24 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeDrive TypePositionNotes
1997FordF-250 HDRWDRearOver 8,500 (lb) GVW; Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1997FordF-350Standard Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1997FordF-350Extended Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1997FordF-350Crew Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1996FordF-250RWDRearwith 8,600 (lb) Gross Vehicle Weight (GVW); Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1996FordF-350Standard Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1996FordF-350Extended Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1996FordF-350Crew Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1995FordF-250RWDRearwith 8,600 (lb) Gross Vehicle Weight (GVW); Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1995FordF-350Standard Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1995FordF-350Extended Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1995FordF-350Crew Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1994FordF-250RWDRearwith 8,600 (lb) Gross Vehicle Weight (GVW); Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1994FordF-350Standard Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1994FordF-350Extended Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1994FordF-350Crew Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1993FordF-250RWDRearwith 8,600 (lb) Gross Vehicle Weight (GVW); Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1993FordF-350Standard Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1993FordF-350Extended Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1993FordF-350Crew Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1992FordF-250RWDRearwith 8,600 (lb) Gross Vehicle Weight (GVW); Premium; Limited Lifetime Warranty; Gas-Magnum Shock Absorber
1992FordF-350Standard Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1992FordF-350Extended Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1992FordF-350Crew Cab PickupRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
KYB — KG5441NGK — 58406NGK — 58409