Looking for aftermarket parts to modify or upgrade your 2003 Chevrolet Trailblazer with bearings? At Tunersports.com we carry a huge selection of the top name brand performance bearing parts and accessories.

IN STOCK - DROPSHIPS CB1882ACarrying on a tradition of durability and dependability, Clevite Bi-Metal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater sei... Clevite Chevrolet 4 2.8L DOHC-2.9L DOHC 2004-2010 Con Rod Bearing Set 2002-2003 Chevrolet Trailblazer LTZ 2002-2004 Chevrolet Trailblazer North Face 2002-2007 Chevrolet Trailblazer LS 2002-2009 Chevrolet Trailblazer LT $37.48 |
IN STOCK - DROPSHIPS CB1882A(6)Carrying on a tradition of durability and dependability, Clevite BiMetal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater seiz... Clevite Chevrolet 4 2.8L DOHC-2.9L DOHC 2004-2010 Con Rod Bearing Set 2002-2003 Chevrolet Trailblazer LTZ 2002-2004 Chevrolet Trailblazer North Face 2002-2007 Chevrolet Trailblazer LS 2002-2009 Chevrolet Trailblazer LT $86.21 |
IN STOCK - DROPSHIPS CB1882A10Carrying on a tradition of durability and dependability, Clevite Bi-Metal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater sei... Clevite Chevrolet 4 2.8L DOHC-2.9L DOHC 2004-2010 Con Rod Bearing Set 2002-2003 Chevrolet Trailblazer LTZ 2002-2004 Chevrolet Trailblazer North Face 2002-2007 Chevrolet Trailblazer LS 2002-2009 Chevrolet Trailblazer LT $37.50 |
IN STOCK - DROPSHIPS CB1882A10(6)Carrying on a tradition of durability and dependability, Clevite BiMetal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater seiz... Clevite Chevrolet 4 2.8L DOHC-2.9L DOHC 2004-2010 Con Rod Bearing Set 2002-2003 Chevrolet Trailblazer LTZ 2002-2004 Chevrolet Trailblazer North Face 2002-2007 Chevrolet Trailblazer LS 2002-2009 Chevrolet Trailblazer LT $90.24 |
IN STOCK - DROPSHIPS CB1882A20Carrying on a tradition of durability and dependability, Clevite Bi-Metal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater sei... Clevite Chevrolet 4 2.8L DOHC-2.9L DOHC 2004-2010 Con Rod Bearing Set 2002-2003 Chevrolet Trailblazer LTZ 2002-2004 Chevrolet Trailblazer North Face 2002-2007 Chevrolet Trailblazer LS 2002-2009 Chevrolet Trailblazer LT $38.06 |
IN STOCK - DROPSHIPS CB1882A20(6)Carrying on a tradition of durability and dependability, Clevite BiMetal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater seiz... Clevite Chevrolet 4 2.8L DOHC-2.9L DOHC 2004-2010 Con Rod Bearing Set 2002-2003 Chevrolet Trailblazer LTZ 2002-2004 Chevrolet Trailblazer North Face 2002-2007 Chevrolet Trailblazer LS 2002-2009 Chevrolet Trailblazer LT $87.46 |
OUT OF STOCK CB1882A30(6)Carrying on a tradition of durability and dependability, Clevite BiMetal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater seiz... Clevite Chevrolet 4 2.8L DOHC-2.9L DOHC 2004-2010 Con Rod Bearing Set 2002-2003 Chevrolet Trailblazer LTZ 2002-2004 Chevrolet Trailblazer North Face 2002-2007 Chevrolet Trailblazer LS 2002-2009 Chevrolet Trailblazer LT $77.45 |

IN STOCK - DROPSHIPS MS2224AClevite Chevrolet 6 4.2L DOHC 2002-09 Main Bearing Set 2002-2003 Chevrolet Trailblazer LTZ 2002-2004 Chevrolet Trailblazer North Face 2002-2007 Chevrolet Trailblazer LS 2002-2009 Chevrolet Trailblazer LT $189.59 |
IN STOCK - DROPSHIPS MS2224A10Clevite Chevrolet 6 4.2L DOHC 2002-09 Main Bearing Set 2002-2003 Chevrolet Trailblazer LTZ 2002-2004 Chevrolet Trailblazer North Face 2002-2007 Chevrolet Trailblazer LS 2002-2009 Chevrolet Trailblazer LT $189.59 |
IN STOCK - DROPSHIPS MS2224A20Carrying on a tradition of durability and dependability, Clevite Bi-Metal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater sei... Clevite Chevrolet 6 4.2L DOHC 2002-09 Main Bearing Set 2002-2003 Chevrolet Trailblazer LTZ 2002-2004 Chevrolet Trailblazer North Face 2002-2007 Chevrolet Trailblazer LS 2002-2009 Chevrolet Trailblazer LT $208.30 |

SHIPS FROM MANUFACTURER MB5013HP001King Engine Bearings G.M.C. (Mark III) 5.7L (Size 001) Main Bearing Set 2003-2003 Chevrolet Trailblazer LTZ 2003-2004 Chevrolet Trailblazer North Face 2003-2007 Chevrolet Trailblazer LS 2003-2009 Chevrolet Trailblazer LT $189.73 |
IN STOCK - DROPSHIPS MB5013HPSTDXKing Engine Bearings GMC LS1 / LS6 / LS3 (Size STDX) Bi-Metal Performance Main Bearing Set 2003-2003 Chevrolet Trailblazer LTZ 2003-2004 Chevrolet Trailblazer North Face 2003-2007 Chevrolet Trailblazer LS 2003-2009 Chevrolet Trailblazer LT $169.02 |
SHIPS FROM MANUFACTURER MB5013XPC001King Engine Bearings GM Vortec/LS-Series Gen III/IV Main Bearing Set 2003-2003 Chevrolet Trailblazer LTZ 2003-2004 Chevrolet Trailblazer North Face 2003-2007 Chevrolet Trailblazer LS 2003-2009 Chevrolet Trailblazer LT $233.97 |
IN STOCK - LOW MB5013XPC020King GM Vortec/LS-Series Gen III/IV Crankshaft Main Bearing Set (Set of 10) - Size +.020mm 2003-2003 Chevrolet Trailblazer LTZ 2003-2004 Chevrolet Trailblazer North Face 2003-2007 Chevrolet Trailblazer LS 2003-2009 Chevrolet Trailblazer LT $232.79 |
IN STOCK MB5293SIKing GM 294/325/345/364CI 4.8/5.3/5.7/6.0L L20/LS1/LS2/LS4/LS6 Main Bearing Set - Size STD 2003-2003 Chevrolet Trailblazer LTZ 2003-2004 Chevrolet Trailblazer LS / LT / North Face $74.03 |
IN STOCK - DROPSHIPS MB5293SI 040King GM 294/325/345/364CI 4.8/5.3/5.7/6.0L L20/LS1/LS2/LS4/LS6 (Size 040) Main Bearing Set 2003-2003 Chevrolet Trailblazer LTZ 2003-2004 Chevrolet Trailblazer LS / LT / North Face $83.71 |
SHIPS FROM MANUFACTURER MB5293SI001King GM 294/325/345/364CI 4.8/5.3/5.7/6.0L L20/LS1/LS2/LS4/LS6 (Size 001) Main Bearing Set 2003-2003 Chevrolet Trailblazer LTZ 2003-2004 Chevrolet Trailblazer LS / LT / North Face $83.71 |
SHIPS FROM MANUFACTURER MB5293SI010King GM 294/325/345/364CI 4.8/5.3/5.7/6.0L L20/LS1/LS2/LS4/LS6 (Size 010) Main Bearing Set 2003-2003 Chevrolet Trailblazer LTZ 2003-2004 Chevrolet Trailblazer LS / LT / North Face $80.63 |
SHIPS FROM MANUFACTURER MB5293SI020King GM 294/325/345/364CI 4.8/5.3/5.7/6.0L L20/LS1/LS2/LS4/LS6 (Size 020) Main Bearing Set 2003-2003 Chevrolet Trailblazer LTZ 2003-2004 Chevrolet Trailblazer LS / LT / North Face $80.63 |
SHIPS FROM MANUFACTURER MB5293SI030King GM 294/325/345/364CI 4.8/5.3/5.7/6.0L L20/LS1/LS2/LS4/LS6 (Size 030) Main Bearing Set 2003-2003 Chevrolet Trailblazer LTZ 2003-2004 Chevrolet Trailblazer LS / LT / North Face $83.71 |
IN STOCK - DROPSHIPS MB5766SIKing Engine Bearings GM LS1/2/4/6 (Housing Bore +.010) (Size STD) Main Bearing Set 2003-2003 Chevrolet Trailblazer LTZ 2003-2004 Chevrolet Trailblazer LS / LT / North Face $156.09 |
SHIPS FROM MANUFACTURER MB5766SI001King Engine Bearings GM LS1/2/4/6 (Housing Bore +.010) (Size .001 Oversized) Main Bearing Set 2003-2003 Chevrolet Trailblazer LTZ 2003-2004 Chevrolet Trailblazer LS / LT / North Face $156.09 |
SHIPS FROM MANUFACTURER MB5766SI010King Engine Bearings GM LS1/2/4/6 (Housing Bore +.010) (Size .010 Oversized) Main Bearing Set 2003-2003 Chevrolet Trailblazer LTZ 2003-2004 Chevrolet Trailblazer LS / LT / North Face $156.09 |
SHIPS FROM MANUFACTURER MB5766SI020Optional to MB5293SI (housing bore +.010")... King Engine Bearings GM LS1/2/4/6 (Housing Bore +.010) (Size .020 Oversized) Main Bearing Set 2003-2003 Chevrolet Trailblazer LTZ 2003-2004 Chevrolet Trailblazer LS / LT / North Face $156.09 |
IN STOCK - DROPSHIPS MB7765CPKing Engine Bearings GMC 4.2 Vortec L6 Main Bearing Set 2002-2003 Chevrolet Trailblazer LTZ 2002-2004 Chevrolet Trailblazer North Face 2002-2007 Chevrolet Trailblazer LS 2002-2009 Chevrolet Trailblazer LT $195.91 |