The Monroe Shocks & Struts Gas-Magnum Rear Suspension Shock Absorber (part number 34678) is a direct-fit replacement for 1999-2007 Chevrolet and GMC vehicles with engines. Monroe Gas-Magnum 34678 Rear Suspension Shock Absorber for Chevrolet Silverado 1500
Features:
- DESIGNED FOR TRUCKS AND VANS -- Engineered for hardworking full-size trucks and vans and features full-displaced valving on compression cycles to deliver controlled ride and handling
- BUILT TO LAST -- Heavy-duty nitrocarburized rod (non-dust shield units only) and sintered iron piston enhance durability for longer service life while self-lubricating fluid seal reduces friction against piston rod to reduce wear
- CONSISTENT RIDE -- OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction
- IMPROVES PERFORMANCE -- Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
- LONGER SERVICE LIFE -- Larger bore and bigger 2-in. reserve tube work together to hold more oil for greater capacity to allow the shock to work efficiently for controlled ride and longer service life
- BUY WITH CONFIDENCE -- Comes with Monroe's Limited Lifetime Warranty and exclusive Feel the Difference Guarantee
Specifications:
| Product Grade | Premium |
| Lower Mount Type | Loop Bushing and Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL |
| Lower Mount Code | LS47 |
| Upper Mount Type | Loop Bushing and Sleeve Mount - 9/16" Sleeve ID X 1.5/8" Sleeve OAL |
| Upper Mount Code | LS47 |
| Part Description | Shock Absorber |
Fits: 1999-2007 Chevrolet and GMC models including Silverado 1500, Silverado 1500 Classic, Sierra 1500, Sierra 1500 Classic. Confirm your year, make, model, and engine before ordering.
Interchanges With: GMC 89040173, GMC 88963422, GMC 88965348, Chevrolet 22400265, Chevrolet 89038597, GMC 12477870, GMC 89040178, GMC 12477871 and 49 more
