Genuine 2008 GMC Sierra Transmission Assembly

Trans Assembly

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18 Transmission Assemblies found

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2008 GMC Sierra Transmission Asm,Auto (8Kgd) (Goodwrench Remanufacture)
Part Number: 17803949
$3082.81 MSRP: $3470.71
You Save: $387.90 (12%)
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Product Specifications
- Other Name: TRANSMISSION, Manual(5 Speed); Transmission
- Replaces: 17803917
- Item Weight: 206.20 Pounds
- Item Dimensions: 47.1 x 22.3 x 25.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17803949
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 GMC Sierra Submodels:
- CREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON | 8 Cyl 6.0L
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2008 GMC Sierra Transmission Asm,Auto (8Kld) (Goodwrench Remanufacture)
Part Number: 17803781
$2749.58 MSRP: $3093.75
You Save: $344.17 (12%)
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Product Specifications
- Other Name: TRANSMISSION, Manual(5 Speed); Transmission
- Replaces: 12491538
- Item Weight: 232.20 Pounds
- Item Dimensions: 46.7 x 22.3 x 24.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17803781
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 GMC Sierra Submodels:
- CREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
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2008 GMC Sierra Transmission Asm,Auto (8Lfd) (Goodwrench Remanufacture)
Part Number: 17803789
$2749.58 MSRP: $3093.75
You Save: $344.17 (12%)
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Product Specifications
- Other Name: TRANSMISSION, Manual(5 Speed); Transmission
- Replaces: 17803912
- Item Weight: 223.60 Pounds
- Item Dimensions: 46.2 x 24.1 x 23.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17803789
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 GMC Sierra Submodels:
- CREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
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2008 GMC Sierra Transmission Asm,Auto (8Cad) (Goodwrench Remanufacture)
Part Number: 17803777
$2898.20 MSRP: $3261.88
You Save: $363.68 (12%)
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Product Specifications
- Other Name: TRANSMISSION, Manual(5 Speed); Transmission
- Replaces: 12491534
- Item Weight: 198.50 Pounds
- Item Dimensions: 45.8 x 23.0 x 24.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17803777
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 GMC Sierra Submodels:
- CREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON | 6 Cyl 4.3L
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2008 GMC Sierra Transmission Asm,Auto (8Ljd) (Goodwrench Remanufacture)
Part Number: 17803945
$2749.58 MSRP: $3093.75
You Save: $344.17 (12%)
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Product Specifications
- Other Name: TRANSMISSION, Manual(5 Speed); Transmission
- Replaces: 17803913
- Item Weight: 204.30 Pounds
- Item Dimensions: 47.6 x 22.8 x 24.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17803945
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 GMC Sierra Submodels:
- EXTENDED CAB 8' BOX 1/2 TON | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
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2008 GMC Sierra Transmission Asm,Auto (8Lad) (Goodwrench Remanufacture)
Part Number: 17803787
$2890.57 MSRP: $3253.25
You Save: $362.68 (12%)
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Product Specifications
- Other Name: TRANSMISSION, Manual(5 Speed)
- Replaces: 17803910
- Item Weight: 196.60 Pounds
- Item Dimensions: 47.6 x 24.9 x 22.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17803787
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 GMC Sierra Submodels:
- CREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON | 6 Cyl 4.3L
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2008 GMC Sierra Transmission Asm,Auto (8Cld) (Goodwrench Remanufacture)
Part Number: 17803779
$2749.58 MSRP: $3093.75
You Save: $344.17 (12%)
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Product Specifications
- Other Name: TRANSMISSION, Manual(5 Speed); Transmission
- Replaces: 12491536
- Item Weight: 219.30 Pounds
- Item Dimensions: 46.7 x 25.3 x 22.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17803779
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 GMC Sierra Submodels:
- CREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
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2008 GMC Sierra Transmission Asm,Auto (8Lgd) (Goodwrench Remanufacture)
Part Number: 17803948
$2465.12 MSRP: $3490.63
You Save: $1025.51 (30%)
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Product Specifications
- Other Name: TRANSMISSION, Manual(5 Speed); Transmission
- Replaces: 17803916
- Item Weight: 208.10 Pounds
- Item Dimensions: 47.1 x 23.2 x 24.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17803948
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 GMC Sierra Submodels:
- CREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON | 8 Cyl 6.0L
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2008 GMC Sierra Transmission Asm,Auto (Remanufacture)
Part Number: 29546757
$5627.09 MSRP: $6300.17
You Save: $673.08 (11%)
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Product Specifications
- Other Name: TRANSMISSION, Automatic; Transmission
- Replaces: 29546753
- Item Weight: 165.90 Pounds
- Item Dimensions: 46.8 x 28.1 x 26.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 29546757
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 GMC Sierra Submodels:
- CREW CAB 1 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON | 8 Cyl 6.6L Diesel
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2008 GMC Sierra Transmission Asm,Auto (Remanufacture)
Part Number: 29546759
$5789.02 MSRP: $6483.33
You Save: $694.31 (11%)
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Product Specifications
- Other Name: TRANSMISSION, Manual(5 Speed); Transmission
- Replaces: 29546755
- Item Weight: 351.90 Pounds
- Item Dimensions: 46.8 x 28.1 x 27.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 29546759
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 GMC Sierra Submodels:
- CREW CAB 1 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON | 8 Cyl 6.6L Diesel
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2008 GMC Sierra Transmission Asm,Auto 8Caa (Service R*Programming
Part Number: 19328910
$4256.16 MSRP: $4779.02
You Save: $522.86 (11%)
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Product Specifications
- Other Name: TRANSMISSION, Manual(5 Speed); Transmission
- Replaced by: 19431751
- Item Weight: 231.80 Pounds
- Item Dimensions: 47.1 x 22.1 x 24.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19328910
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 GMC Sierra Submodels:
- CREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON | 8 Cyl 6.2L
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2008 GMC Sierra TRANSMISSION ASM,AUTO 8CKA (SERV REMAN)
Part Number: 19418650
$4255.80 MSRP: $4766.74
You Save: $510.94 (11%)
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Product Specifications
- Other Name: Transmission
- Replaced by: 19431748
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19418650
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2008 GMC Sierra Submodels:
- CREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON | 8 Cyl 6.2L
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2008 GMC Sierra TRANSMISSION ASM,AUTO 8DKA (SERV REMAN)
Part Number: 19418717
$4206.79 MSRP: $4711.30
You Save: $504.51 (11%)
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Product Specifications
- Other Name: Transmission
- Replaced by: 19431757
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19418717
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2008 GMC Sierra Submodels:
- CREW CAB 1 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5 | 8 Cyl 6.0L
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2008 GMC Sierra TRANSMISSION ASM,AUTO 8DCA (SERV REMAN)
Part Number: 19418718
$4206.79 MSRP: $4711.30
You Save: $504.51 (11%)
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Product Specifications
- Other Name: Transmission
- Replaced by: 19431758
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19418718
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2008 GMC Sierra Submodels:
- CREW CAB 1 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5 | 8 Cyl 6.0L
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2008 GMC Sierra Transmission Asm,Auto (8Lnd) (Goodwrench Remanufacture)
Part Number: 17803946
$2749.58 MSRP: $3093.75
You Save: $344.17 (12%)
Product Specifications
- Other Name: TRANSMISSION, Manual(5 Speed); Transmission
- Replaces: 17803914
- Item Weight: 223.60 Pounds
- Item Dimensions: 47.1 x 24.9 x 22.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17803946
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 GMC Sierra Submodels:
- CREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
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2008 GMC Sierra Transmission Asm,Auto (8Ked) (Goodwrench Remanufacture)
Part Number: 17803788
Product Specifications
- Other Name: TRANSMISSION, Manual(5 Speed); Transmission
- Replaces: 17803911
- Item Weight: 194.60 Pounds
- Item Dimensions: 46.7 x 23.0 x 24.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17803788
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 GMC Sierra Submodels:
- CREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON | 6 Cyl 4.3L
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2008 GMC Sierra Transmission Asm,Auto (Remanufacture)
Part Number: 29546756
Product Specifications
- Other Name: TRANSMISSION, Manual(5 Speed); Transmission
- Replaces: 29546752
- Item Weight: 363.00 Pounds
- Item Dimensions: 45.9 x 28.3 x 26.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 29546756
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 GMC Sierra Submodels:
- EXTENDED CAB CHASSIS 1 TON 161.5, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5 | 8 Cyl 6.6L Diesel
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2008 GMC Sierra Transmission Asm,Auto (Remanufacture)
Part Number: 29546758
Product Specifications
- Other Name: TRANSMISSION, Manual(5 Speed); Transmission
- Replaces: 29546754
- Item Weight: 416.90 Pounds
- Item Dimensions: 45.5 x 28.3 x 26.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 29546758
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 GMC Sierra Submodels:
- EXTENDED CAB CHASSIS 1 TON 161.5, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5 | 8 Cyl 6.6L Diesel

Related 2008 GMC Sierra Parts

Alternate Year Models

2007 GMC Sierra Transmission Assembly 2009 GMC Sierra Transmission Assembly