• Hypereutectic.
    • 3.050" diameter recess .068" deep.
    • Truck engine.
    • Coated skirts.

Application Summary:

Year Make/Model
2004 Buick Rainier
2002-2005 Cadillac Escalade
2002-2006 Chevrolet Avalanche 1500
2003-2007 Chevrolet Express 1500
2003-2004 Chevrolet Express 2500
2003 Chevrolet Express 3500
1999-2006 Chevrolet Silverado 1500
2007 Chevrolet Silverado 1500 Classic
1999-2003 Chevrolet Silverado 2500
2003 Chevrolet Sonora
2004 Chevrolet SSR
2000-2005 Chevrolet Suburban 1500
2000-2006 Chevrolet Tahoe
2003-2004 Chevrolet Trailblazer EXT
2003-2004 GMC Envoy XL
2004 GMC Envoy XUV
2003-2007 GMC Savana 1500
2003-2004 GMC Savana 2500
1999-2006 GMC Sierra 1500
2007 GMC Sierra 1500 Classic
1999-2000 GMC Sierra 2500
2000-2005 GMC Yukon
2000-2004 GMC Yukon XL 1500
Attributes
Base Number 3472HC
Bore (in) 3.78
Bore (mm) 96
Bore Diameter 3.78
Compression Ratio 9.5
Country of Origin (Primary) MX
Crown (cc) +7.8cc
Crown Type DISH
Eng. Disp. In. 325
Eng. Disp. Liters 5.3
Engine Family Chevy Small Block Gen III/IV (LS Based Engine)
Engine Manufacturer Chevrolet
Hazardous Material Code N
Includes Ring Set 3780CS8.STD
Life Cycle Status Code Available to Order
Oe Assembly 88894397
Oil Ring Thickness 3
Oversize STD
Oversized No
Oversizes STD .5mm .75mm 1.0mm
Pin Configuration Offset
Pin Number 0944x223A
PIN TYPE Press
Piston Head Type Dish
Piston Material Cast 390 Hypereutectic Alloy
Piston Pin Outside Diameter 0.945
Piston Rings Included Yes
Ring Pack 1.5mm, 1.5mm, 3.0mm Shallow Oil Groove
Second Compression Ring Thickness 1.5
Sold As Complete Piston and Ring Kit
Top Compression Ring Thickness 1.5
Top Land 0.216
Vin Code T
Year From 1999
Year Range 1999-2003
Year To 2003
GTIN 00800745295965