MAS Chassis BC92029 Jounce Bumper - Front Lower

Brand MAS Chassis BC92029
Position Front Lower
Material Caucho
Material Élastomère
Material Rubber
Length 64.5
Color Black
Color Negro
Color Noir
Thickness 43
Width 60
Height 41
Shape Cuadrado
Shape Square
Grade Type Reemplazo estándar
Grade Type Standard replacement
Attachment Method Bolt on
Attachment Method Con perno
Bumper Material Caucho
Bumper Material Élastomère
Bumper Material Rubber
Color/Finish Coated
Color/Finish Revestidos
Grado del artículo Reemplazo estándar
Item Grade Standard
Package Contents 1 bushing
Package Contents 1 nut
Fits Chevrolet and GMC · 51 vehicles

Standard replacement. Restores the original jounce bumper function with a bolt-on design.

Rubber construction. Square bumper profile with a coated finish for suspension service.

Part number BC92029. Direct replacement reference for specific Chevrolet and GMC applications.

Cross-references 12474008 for the same application. See all 1.

$30.94Free shipping
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Order total $30.94
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Jounce Bumper Replacement

MAS Chassis BC92029 is a standard replacement jounce bumper for specific GM trucks and SUVs. It is built as a bolt-on rubber stop for the front lower suspension position, with fitment covering Chevrolet Silverado 1500, Chevrolet Avalanche 1500, GMC Sierra 1500, Chevrolet Suburban 1500, Chevrolet Tahoe, GMC Yukon, and GMC Yukon XL 1500 applications.

Key Features

  • Standard replacement jounce bumper for suspension service
  • Rubber construction with a coated finish
  • Square profile for consistent contact and compression
  • Bolt-on attachment method
  • Fits front lower suspension applications on select Chevrolet and GMC models
  • Part number BC92029

Detailed Description

BC92029 is engineered as a direct replacement jounce bumper for the original equipment part on specific vehicles. The rubber construction and square shape help restore the suspension stop point at the front lower position, reducing harsh metal-to-metal contact when the suspension compresses. This part number, BC92029, is listed for 1999-2006 Chevrolet Silverado 1500, 1999-2006 GMC Sierra 1500, 2002-2006 Chevrolet Avalanche 1500, and selected 2000-2006 Chevrolet and GMC full-size SUV applications. It also cross-references 12474008 for the same application.

What It Helps Address

  • Excessive suspension compression at the front lower stop point
  • Harsh bottoming-out during load transfer or road impact
  • Worn or damaged original jounce bumper material
  • Noisy contact caused by deteriorated suspension bump stops
  • Loss of proper suspension cushioning in the front lower position

Installation Notes

Verify the vehicle’s front lower suspension configuration before ordering, especially on 2005-2006 Chevrolet Suburban 1500, Tahoe, GMC Yukon, and Yukon XL 1500 models with RPO code ZW7 Premium Smooth Ride Package excluded. Confirm the original part shape and mounting style against BC92029 and the vehicle application list before installation.

Quality Assurance

MAS Chassis states that this jounce bumper is precision-engineered and rigorously tested for reliable replacement performance on the specified applications.

This part fits 51 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersPositionNotes
2007ChevroletSilverado 1500 ClassicRWD——Front Lower—
2007GMCSierra 1500 ClassicRWD——Front Lower—
2006ChevroletAvalanche 1500RWD——Front Lower—
2006ChevroletSilverado 1500RWD——Front Lower—
2006ChevroletSuburban 1500RWD——Front Lowerwo/RPO Code ZW7 (Premium Smooth Ride Package)
2006ChevroletTahoeRWD——Front Lowerwo/RPO Code ZW7 (Premium Smooth Ride Package)
2006GMCSierra 1500RWD——Front Lower—
2006GMCYukonRWD——Front Lowerwo/RPO Code ZW7 (Premium Smooth Ride Package)
2006GMCYukon XL 1500RWD——Front Lowerwo/RPO Code ZW7 (Premium Smooth Ride Package)
2005ChevroletAvalanche 1500RWD——Front Lower—
2005ChevroletSilverado 1500RWD——Front Lower—
2005ChevroletSuburban 1500RWD——Front Lowerwo/RPO Code ZW7 (Premium Smooth Ride Package)
2005ChevroletTahoeRWD——Front Lowerwo/RPO Code ZW7 (Premium Smooth Ride Package)
2005GMCSierra 1500RWD——Front Lower—
2005GMCYukonRWD——Front Lowerwo/RPO Code ZW7 (Premium Smooth Ride Package)
2005GMCYukon XL 1500RWD——Front Lowerwo/RPO Code ZW7 (Premium Smooth Ride Package)
2004ChevroletAvalanche 1500RWD——Front Lower—
2004ChevroletSilverado 1500RWD——Front Lower—
2004ChevroletSuburban 1500RWD——Front Lower—
2004ChevroletTahoeRWD——Front Lower—
2004GMCSierra 1500RWD——Front Lower—
2004GMCYukonRWD——Front Lower—
2004GMCYukon XL 1500RWD——Front Lower—
2003ChevroletAvalanche 1500RWD——Front Lower—
2003ChevroletSilverado 1500RWD——Front Lower—
2003ChevroletSuburban 1500RWD——Front Lower—
2003ChevroletTahoeRWD——Front Lower—
2003GMCSierra 1500RWD——Front Lower—
2003GMCYukonRWD——Front Lower—
2003GMCYukon XL 1500RWD——Front Lower—
2002ChevroletAvalanche 1500RWD——Front Lower—
2002ChevroletSilverado 1500RWD——Front Lower—
2002ChevroletSuburban 1500RWD——Front Lower—
2002ChevroletTahoeRWD——Front Lower—
2002GMCSierra 1500RWD——Front Lower—
2002GMCYukonRWD——Front Lower—
2002GMCYukon XL 1500RWD——Front Lower—
2001ChevroletSilverado 1500RWD——Front Lower—
2001ChevroletSuburban 1500RWD——Front Lower—
2001ChevroletTahoeRWD——Front Lower—
2001GMCSierra 1500RWD——Front Lower—
2001GMCYukonRWD——Front Lower—
2001GMCYukon XL 1500RWD——Front Lower—
2000ChevroletSilverado 1500RWD——Front Lower—
2000ChevroletSuburban 1500RWD5.3LV8Front Lower—
2000ChevroletTahoeRWD4.8LV8Front Lower—
2000GMCSierra 1500RWD——Front Lower—
2000GMCYukonRWD5.3LV8Front Lower—
2000GMCYukon XL 1500RWD5.3LV8Front Lower—
1999ChevroletSilverado 1500RWD——Front Lower—
1999GMCSierra 1500RWD——Front Lower—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
12474008