Monroe
Gas-Magnum Shock Absorber

Monroe 34786 Shock Absorber - Rear

Brand Monroe 34786
Position Rear
Compressed Bumper Stop No
Compressed Length 14.59
Dust Shield No
Extended Bumper Stop Yes
Extended Hydraulic Lockout No
Extended Length 22.69
Lower Mounting Code LS28
Lower Mounting Type Loop Bushing & Sleeve Mount - 12MM Sleeve ID X 1.5/8" Sleeve OAL
Parts Pack None
Travel Length 8.1
Upper Mounting Code LS28
Upper Mounting Type Loop Bushing & Sleeve Mount - 12MM Sleeve ID X 41.28MM Sleeve OAL
Product line Gas-Magnum Shock Absorber
Fits Dodge · 13 vehicles

Firm control. Delivers a controlled ride without harshness.

High-capacity design. Holds up to twice the fluid of standard 1-in. bore shocks.

Loop bushing mounts. Uses sleeve-style upper and lower mounting points.

Cross-references Dorman - HELP 81923, Gabriel 77403 and NGK 58403 for the same application. See all 5.

$55.88Free shipping
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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 $55.88
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Monroe Gas-Magnum Shock Absorber 34786

Monroe Gas-Magnum Shock Absorber 34786 is built for rear suspension control on midsize and full-size trucks and vans. It delivers firm damping without creating a harsh ride, with increased fluid capacity that helps the shock work more efficiently under load.

For drivers searching for a rear shock absorber for 1997-2004 Dodge Dakota or 1999-2003 Dodge Durango, this Monroe Gas-Magnum shock absorber 34786 matches the application with loop bushing and sleeve mounts at both ends.

Key Features

  • Rear suspension shock absorber for truck and van applications
  • Monroe Gas-Magnum product line for controlled ride response
  • Up to twice the fluid capacity of standard 1-inch bore shocks
  • Loop bushing and sleeve mount design, upper and lower
  • Extended bumper stop included in the design
  • Compressed length: 14.59 in.; extended length: 22.69 in.; travel length: 8.1 in.
  • Part number 34786 for direct catalog lookup

Product Details

The Monroe Gas-Magnum line is engineered for heavier-duty suspension demands where consistent control matters. Part number 34786 uses a larger fluid capacity than standard 1-inch bore shocks, which helps reduce effort during compression and rebound while maintaining a firm, stable feel. The loop bushing and sleeve mount configuration is specified for both the upper and lower ends, making it a direct-fit rear shock absorber for the listed Dodge truck and SUV applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Excessive rear bounce over uneven pavement
  • Loose or unsettled rear suspension feel
  • Reduced control when carrying cargo or towing
  • Wear-related shock fade from extended use
  • Noisy or inconsistent rear damping performance

Installation Notes and Tips

Verify the upper and lower loop bushing and sleeve mount dimensions before installation. Confirm compressed length, extended length, and travel length against the vehicle’s rear suspension geometry to ensure proper fitment on the Dodge Dakota or Dodge Durango application. Inspect surrounding bushings, brackets, and mounting points for wear before replacing the shock absorber.

Quality Assurance

Monroe designs the Gas-Magnum product line for firm control in truck and van suspension service. This part is listed with a limited lifetime warranty on the confirmed Dodge Dakota and Dodge Durango applications.

Compatible Vehicles

  • Fits 1997-2004 Dodge Dakota, rear. Notes: Limited lifetime warranty on this shock absorber; Gas-Magnum Shock Absorber.
  • Fits 1999-2003 Dodge Durango, rear. Notes: Limited lifetime warranty on this shock absorber; Gas-Magnum Shock Absorber.
This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2004DodgeDakotaRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
2003DodgeDakotaRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
2003DodgeDurangoRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
2002DodgeDakotaRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
2002DodgeDurangoRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
2001DodgeDakotaRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
2001DodgeDurangoRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
2000DodgeDakotaRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
2000DodgeDurangoRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1999DodgeDakotaRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1999DodgeDurangoRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1998DodgeDakotaRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
1997DodgeDakotaRWDRearLimited lifetime warranty on this shock absorber.; Gas-Magnum Shock Absorber
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - HELP — 81923Gabriel — 77403NGK — 5840361658G63403