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Parts found for 2003 Chevrolet Avalanche 2500 2WD > Transmission - Manual > Manual Transmission Main Gears

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  •  
    BEARING, Transmission Countershaft Gear Make Sure These Fit  
  • BEARING, COUNTER GEAR FRONT(INCLUDES 118)
    $55.70
    $35.56
  • BEARING, COUNTER GEAR REAR(INCLUDES 112,122)
    $59.57
    $38.01
  •  
    BEARING, Transmission Gear Make Sure These Fit  
  • BEARING, 1ST GEAR(1ST & 2ND GEAR)(4.383)
    Require Qty: 02
    Package Qty: 1
    $54.68
    $34.91
  • BEARING, 3RD GEAR
    $27.28
    $17.42
  • BEARING, 5TH GEAR(4.472)
    $54.68
    $34.91
  • BEARING, MAIN DRIVE GEAR(1.82 DIAMETER .976 THICK)
    $55.30
    $35.34
  • BEARING, MAIN DRIVE GEAR(2.24 DIAMETER.X0.21 THICK)
    $27.48
    $17.54
  •  
    BEARING, Transmission Reverse Idler Gear/Shaft Make Sure These Fit  
  • BEARING, REV GEAR
    Fitting Vehicle Options: CK2,3(MW3)
    $55.30
    $35.34
  • BEARING, REV IDLER GEAR
    Fitting Vehicle Options: CK2,3(LQ4,MW3)
    Replaced by: 19258955
    $73.54
    $46.95
  • BEARING, REV IDLER GEAR
    Fitting Vehicle Options: CK2,3(LQ4,MW3)
    $73.54
    $46.95
  •  
    BOLT, Hex Make Sure These Fit  
  • BOLT, HEXAGON .312-18X.750 300M PC(TRANS)
    Require Qty: 04
    Package Qty: 1
    $2.13
    $1.37
  • BOLT, HEXAGON W/FL WASHER-3/8-16X.625,.82 OUTSIDE DIAMETER,GM275 STEEL, GMW3200 FINISH(POWER TAKE-OFF COVER)
    Require Qty: 06
    Package Qty: 1
    $4.12
    $2.63
  •  
    GEAR, Transmission Main Drive(Clutch) Make Sure These Fit  
  • GEAR, TRANS CLUTCH
    $325.35
    $207.70
  • GEAR, TRANS DRIVE GEAR CLUTCH
    $176.02
    $112.37
  •  
    RING, Transmission Synchronizer Make Sure These Fit  
  • RING, 3RD GEAR BLOCKING
    Require Qty: 02
    Package Qty: 1
    $77.84
    $51.19
  • RING, 3RD GEAR RETAINER(4.345)
    $9.28
    $5.92
  • RING, 5TH GEAR BLOCKING(4.462)
    Require Qty: 02
    Package Qty: 1
    $54.68
    $34.91
  • RING, 5TH GEAR SYN RETAINER(1.33"INSIDE DIAMETER X .1" THICK)(COUNTERSHAFT)(4.416)
    $4.73
    $3.00
  • RING, TRANS MAIN SHAFT SYN
    Require Qty: 02
    Package Qty: 1
    --
    --
  • RING, TRANS MAIN SHAFT SYN INNER
    Require Qty: 02
    Package Qty: 1
    $81.79
    $52.21
  • RING, TRANS MAIN SHAFT SYN OUTER
    Require Qty: 02
    Package Qty: 1
    $52.76
    $33.68
  •  
    SLEEVE, Transmission Synchronizer Make Sure These Fit  
  • SLEEVE, 5TH GEAR SYN(PART OF 202)(4.311)
    $179.53
    $114.61
  • SLEEVE, REV GEAR SYN(PART OF 61)(4.311)
    $179.53
    $114.61
  • SPRING, Gear Disengage
    SPRING,REV GEAR SYN(PART OF 61)(O.D.-.24 INCHES-FREE LENGTH .65 INCHES(APPROX)(4.384)
    Require Qty: 03
    Package Qty: 1
    $4.14
    $2.64
  •  
    SPRING, Transmission Synchronizer Make Sure These Fit  
  • SPRING, 1ST & 2ND GEAR SYN(PART OF 200)(O.D.-.18 INCHES-FREE LENGTH-.248 INCHES,APPROX)
    $9.39
    $5.99
  • SPRING, SYN(PART OF 201)(O.D.-.24 INCHES-FREE LENGTH .65 INCHES(APPROX)
    $4.14
    $2.64
  • SPRING, SYN(PART OF 202)(O.D.-.24 INCHES-FREE LENGTH .65 INCHES(APPROX)
    $4.14
    $2.64
  •  
    STRUT, Transmission Synchronizer Make Sure These Fit  
  • STRUT, TRANS 3RD & 4TH OVERDRIVE & REV SYN(PART OF 201)
    Require Qty: 06
    Package Qty: 1
    $9.39
    $5.99
  • STRUT, TRANS 3RD & 4TH OVERDRIVE & REV SYN(PART OF 202)
    Require Qty: 06
    Package Qty: 1
    $9.39
    $5.99
  • STRUT, TRANS 3RD & 4TH OVERDRIVE & REV SYN(PART OF 61)
    Require Qty: 06
    Package Qty: 1
    $9.39
    $5.99
  •  
    Standard Parts Make Sure These Fit  
  • ADHESIVE/SEALANT, THREADLOCKER HIGH STRENGTH 10ML ERI(TRANS BOLT)(89021297 SERVICED TOGETHER WITH BOLT 11517188)
    Replaced by: 19332211
    $19.76
    $11.07
  • PIN, SPRING,1/8X17/64,STEEL,PLAIN
    $11.70
    $7.46
  • PIN, SPRING,1/8X17/64,STEEL,PLAIN(COUNTER GEAR KEY)
    $11.70
    $7.46
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 2003 Chevrolet Avalanche 2500 2WD parts. Parts like Manual Transmission Main Gears are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L. Model Code: 3/4 TON.
 
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This part is a packaged part and contains multiple quantities of: (Pack Qty: 4)

This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging GM will sometimes include multiple parts in a package.