ACDelco 520-135 | Front Shock Absorber

Part Number

520-135

Front Shock Absorber

Fits: 99-08 Chevrolet Silverado 2500, 99-04 GMC Sierra 2500, 00-11 Chevrolet Suburban 2500, 00-06 GMC Yukon XL 2500, 01-03 Chevrolet Silverado 1500 HD, 01-10 Chevrolet Silverado 2500 HD, 01-09 Chevrolet Silverado 3500, 01-03 GMC Sierra 1500 HD, 01-10 GMC Sierra 2500 HD, 01-06 GMC Sierra 3500, 02-06 Chevrolet Avalanche 2500, 05-06 Chevrolet Silverado 1500 HD, 05-06 GMC Sierra 1500 HD, 03-09 Hummer H2, 07 Chevrolet Silverado 1500 HD Classic, 07 Chevrolet Silverado 2500 HD Classic, 07-10 Chevrolet Silverado 3500 HD, 07 GMC Sierra 1500 HD Classic, 07 GMC Sierra 3500 Classic, 07-10 GMC Sierra 3500 HD

Special Price $48.68 Regular Price $57.27

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In stock

Estimated Ship Date: 1 Business Day or Less

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Details

BRAND: ACDelco

SPECIFICS:

ACD_RemanDes	No
AltPA_107_mm	277.368
AltPA_3042_mm	398.78
AltPA_38_mm	121.41
Mkt_BrandQual_Name	Mid-Grade Gas Charged
Mkt_State_Warranty_CA	Limited Lifetime Warranty as long as original purchaser still owns vehicle (Parts Only).
Mkt_State_Warranty_US	12 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details.
Vintage_Part_Indicator	N

DOWNLOADS:

APPLICATIONS:

2001-2003 Chevrolet Silverado 1500 HD - Position: Front
1999-2008 Chevrolet Silverado 2500 - Position: Front
2007-2007 Chevrolet Silverado 1500 HD Classic - Position: Front
2000-2011 Chevrolet Suburban 2500 - Position: Front

Exc. Z55 Auto Ride Suspension and Quadrasteer

2005-2006 GMC Sierra 1500 HD - Position: Front
2007-2007 GMC Sierra 3500 Classic - Position: Front
2002-2006 Chevrolet Avalanche 2500 - Position: Front

Exc. Electronic Ride Control

2001-2010 GMC Sierra 2500 HD - Position: Front
2001-2009 Chevrolet Silverado 3500 - Position: Front
2001-2006 GMC Sierra 3500 - Position: Front
1999-2004 GMC Sierra 2500 - Position: Front
2005-2006 Chevrolet Silverado 1500 HD - Position: Front
2007-2007 Chevrolet Silverado 2500 HD Classic - Position: Front
2000-2006 GMC Yukon XL 2500 - Position: Front

Exc. Hydraulic Self-Leveling System

2007-2010 GMC Sierra 3500 HD - Position: Front
2003-2009 Hummer H2 - Position: Front
2007-2010 Chevrolet Silverado 3500 HD - Position: Front
2007-2007 GMC Sierra 1500 HD Classic - Position: Front
2001-2010 Chevrolet Silverado 2500 HD - Position: Front

9200# GVW

2001-2003 GMC Sierra 1500 HD - Position: Front

Product Questions (7)

Customer Questions

How often should shock absorbers be replaced?

Shock absorbers should generally be replaced every 50,000 miles or every 5-7 years

Does AC Delco make Ford parts?

No, AC Delco produces parts primarily for General Motors vehicles and does not make parts specifically for Ford vehicles.

How to replace shock absorbers?

To replace shock absorbers, you need to remove the wheel and tire assembly, unbolt the old shock absorber, replace it with a new one, and tighten the bolts. Then, reinstall the wheel and tire, and test the new shocks.

Can I use AC Delco parts to replace OEM parts?

Yes, in most cases AC Delco parts can be used as a replacement for OEM parts. However, it's important to ensure that the parts are compatible with your specific make and model of vehicle.

Why do shock absorbers leak?

Shock absorbers can leak due to worn seals, damage to the piston or cylinder, or corrosion from exposure to moisture and road salt.

What AC Delco oil filter do I need?

AC Delco offers a variety of oil filters that are compatible with different makes and models of vehicles. To determine which AC Delco oil filter you need, consult your vehicle's owner's manual or use our online filter lookup tool that matches the make, model, and year of your vehicle.

Can shock absorbers be replaced?

Yes, shock absorbers can be replaced when they start to wear out or fail.