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Timing Belts, Chains, Cams & Related Parts
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OEM (Genuine) GMC Serpentine Tensioner
PartNumber: 12609719
Product Specifications- Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
- Item Dimensions: 6.6 x 4.5 x 4.5 inches
- Item Weight: 1.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12580162, 12554027
- Part Description: GMC Serpentine Tensioner
$61.34 MSRP:$101.54You Save: $40.20 (40%)
Gates® Drivealign OE Exact Automatic Belt Tensioner for GMC
PartNumber: 39159Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: V-Ribbed Grooved
- Material: Thermoplastic
- Number of Grooves: 6
- Number Of Pulleys: 1
- OE Comparison Rating: OE Exact
- Outside Diameter: 70 mm
- Pulley 1 Flanged: Yes
- UPC: 770075608325
- Width: 25.5 mm
- Part Description: GMC Drivealign OE Exact Automatic Belt Tensioner
$66.48
Dayco® No Slack Automatic Belt Tensioner Assembly for GMC
PartNumber: 89323Product Specifications- Belt Type: Serpentine
- Direction: Counter Clock Wise
- Number Of Pulleys: 1
- Pulley 1 Diameter: 76
- Pulley 1 Flat: N
- Pulley 1 Number Of Grooves: 6
- Pulley 1 Width: 28.7
- UPC: 036687471642
- Part Description: GMC No Slack Automatic Belt Tensioner Assembly
$68.68
OEM (Genuine) GMC Serpentine Tensioner
PartNumber: 12580196
Product Specifications- Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
- Item Dimensions: 4.8 x 3.1 x 2.7 inches
- Item Weight: 1.10 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12562065, 12565372
- Part Description: GMC Serpentine Tensioner
$55.60 MSRP:$104.91You Save: $49.31 (48%)
Gates® Drivealign OE Improved Automatic Belt Tensioner for GMC
PartNumber: 39242Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: V-Ribbed Grooved
- Material: Steel
- Number of Grooves: 6
- Number Of Pulleys: 1
- OE Comparison Rating: OE Improved
- Outside Diameter: 2.76"
- Pulley 1 Flanged: Yes
- UPC: 770075631521
- Width: 23.5 mm
- Part Description: GMC Drivealign OE Improved Automatic Belt Tensioner
$78.80
Dayco® No Slack Automatic Belt Tensioner Assembly for GMC
PartNumber: 89663Product Specifications- Belt Type: Serpentine
- Direction: Counter Clock Wise
- Number Of Pulleys: 1
- Pulley 1 Diameter: 76
- Pulley 1 Flat: Y
- Pulley 1 Width: 30
- UPC: 036687844828
- Part Description: GMC No Slack Automatic Belt Tensioner Assembly
$65.00
OEM (Genuine) GMC Tensioner
PartNumber: 12626407
Product Specifications- Other Names: Tensioner
- Item Dimensions: 5.9 x 5.1 x 1.8 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12585997
- Part Description: GMC Tensioner
$38.60 MSRP:$63.91You Save: $25.31 (40%)
Gates® Drivealign OE Exact Automatic Belt Tensioner for GMC
PartNumber: 38397Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: Smooth/Backside
- Material: Steel
- Number Of Pulleys: 1
- OE Comparison Rating: OE Exact
- Outside Diameter: 2.76"
- Pulley 1 Flanged: No
- UPC: 770075304418
- Width: 31 mm
- Part Description: GMC Drivealign OE Exact Automatic Belt Tensioner
$81.10
Dayco® No Slack Automatic Belt Tensioner Assembly for GMC
PartNumber: 89389Product Specifications- Belt Type: Serpentine
- Direction: Counter Clock Wise
- Number Of Pulleys: 1
- Pulley 1 Diameter: 70
- Pulley 1 Flat: Y
- Pulley 1 Width: 27
- UPC: 036687704528
- Part Description: GMC No Slack Automatic Belt Tensioner Assembly
$64.03
OEM (Genuine) GMC Serpentine Tensioner
PartNumber: 12573024
Product Specifications- Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
- Item Dimensions: 9.0 x 5.0 x 2.9 inches
- Item Weight: 2.00 Pounds
- Fitment Type: Direct Replacement
- Replaces: 24576885
- Replaced by: 19431999
- Part Description: GMC Serpentine Tensioner
$51.63 MSRP:$85.49You Save: $33.86 (40%)
Gates® Drivealign OE Exact Automatic Belt Tensioner for GMC
PartNumber: 38260Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: V-Ribbed Grooved
- Material: Thermoplastic
- Number of Grooves: 6
- Number Of Pulleys: 1
- OE Comparison Rating: OE Exact
- Outside Diameter: 76 mm
- UPC: 770075142317
- Width: 25 mm
- Part Description: GMC Drivealign OE Exact Automatic Belt Tensioner
$64.68
Dayco® No Slack Automatic Belt Tensioner Assembly for GMC
PartNumber: 89316Product Specifications- Belt Type: Serpentine
- Direction: Clock Wise
- Number Of Pulleys: 1
- Pulley 1 Diameter: 82
- Pulley 1 Flat: Y
- Pulley 1 Width: 22
- UPC: 036687422989
- Part Description: GMC No Slack Automatic Belt Tensioner Assembly
$58.21
OEM (Genuine) GMC Timing Chain Guide
PartNumber: 12568766
Product Specifications- Other Names: Chain Guide, Shoe, Tensioner, Timing Chain Guide
- Item Dimensions: 9.9 x 2.5 x 1.3 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC Timing Chain Guide
$34.01 MSRP:$56.33You Save: $22.32 (40%)
Gates® Drivealign OE Exact Automatic Belt Tensioner for GMC
PartNumber: 38258Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: Smooth/Backside
- Material: Steel
- Number Of Pulleys: 1
- OE Comparison Rating: OE Exact
- Outside Diameter: 76 mm
- Pulley 1 Flanged: No
- UPC: 770075168928
- Width: 30.5 mm
- Part Description: GMC Drivealign OE Exact Automatic Belt Tensioner
$72.16
Dayco® No Slack Automatic Belt Tensioner Assembly for GMC
PartNumber: 89259Product Specifications- Belt Type: Serpentine
- Direction: Clock Wise
- Number Of Pulleys: 1
- Pulley 1 Diameter: 76
- Pulley 1 Flat: N
- Pulley 1 Number Of Grooves: 6
- Pulley 1 Width: 30.1
- UPC: 036687244178
- Part Description: GMC No Slack Automatic Belt Tensioner Assembly
$53.88
OEM (Genuine) GMC Serpentine Tensioner
PartNumber: 12670574
Product Specifications- Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
- Item Dimensions: 9.0 x 3.3 x 3.2 inches
- Item Weight: 2.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12626059
- Part Description: GMC Serpentine Tensioner
$50.72 MSRP:$83.97You Save: $33.25 (40%)
Gates® Drivealign OE Exact Automatic Belt Tensioner for GMC
PartNumber: 38172Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: V-Ribbed Grooved
- Material: Thermoplastic
- Number of Grooves: 6
- Number Of Pulleys: 1
- OE Comparison Rating: OE Exact
- Outside Diameter: 2.76"
- Pulley 1 Flanged: Yes
- UPC: 072053675528
- Width: 24 mm
- Part Description: GMC Drivealign OE Exact Automatic Belt Tensioner
$57.71
Dayco® No Slack Automatic Belt Tensioner Assembly for GMC
PartNumber: 89204Product Specifications- Belt Type: Serpentine
- Direction: Clock Wise
- Number Of Pulleys: 1
- Pulley 1 Diameter: 90
- Pulley 1 Flat: Y
- Pulley 1 Width: 27
- UPC: 038244912087
- Part Description: GMC No Slack Automatic Belt Tensioner Assembly
$51.72
OEM (Genuine) GMC Tensioner
PartNumber: 12598504
Product Specifications- Other Names: Tensioner
- Item Dimensions: 3.2 x 3.1 x 3.1 inches
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12628004, 12569327
- Part Description: GMC Tensioner
$59.31 MSRP:$98.23You Save: $38.92 (40%)
Gates® Drivealign OE Exact Automatic Belt Tensioner for GMC
PartNumber: 39083Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: V-Ribbed Grooved
- Material: Thermoplastic
- Number of Grooves: 6
- Number Of Pulleys: 1
- OE Comparison Rating: OE Exact
- Outside Diameter: 2.99"
- Pulley 1 Flanged: Yes
- UPC: 770075414506
- Width: 28 mm
- Part Description: GMC Drivealign OE Exact Automatic Belt Tensioner
$56.31
Dayco® No Slack Automatic Belt Tensioner Assembly for GMC
PartNumber: 89310Product Specifications- Belt Type: Serpentine
- Direction: Clock Wise
- Number Of Pulleys: 1
- Pulley 1 Diameter: 90
- Pulley 1 Flat: Y
- Pulley 1 Width: 27
- UPC: 036687313034
- Part Description: GMC No Slack Automatic Belt Tensioner Assembly
$51.61
OEM (Genuine) GMC Serpentine Tensioner
PartNumber: 12626644
Product Specifications- Item Dimensions: 6.8 x 6.6 x 4.4 inches
- Item Weight: 2.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12575509
- Replaced by: 12715120
- Part Description: GMC Serpentine Tensioner
$81.93 MSRP:$135.65You Save: $53.72 (40%)
Gates® Drivealign OE Exact Automatic Belt Tensioner for GMC
PartNumber: 38177Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: Smooth/Backside
- Material: Steel
- Number Of Pulleys: 1
- OE Comparison Rating: OE Exact
- Outside Diameter: 3.23"
- Pulley 1 Flanged: No
- UPC: 072053777666
- Width: 27 mm
- Part Description: GMC Drivealign OE Exact Automatic Belt Tensioner
$61.45
Dayco® No Slack Automatic Belt Tensioner Assembly for GMC
PartNumber: 89397Product Specifications- Belt Type: Serpentine
- Direction: Counter Clock Wise
- Number Of Pulleys: 1
- Pulley 1 Diameter: 76
- Pulley 1 Flat: N
- Pulley 1 Number Of Grooves: 6
- Pulley 1 Width: 28.7
- UPC: 036687725486
- Part Description: GMC No Slack Automatic Belt Tensioner Assembly
$48.99
OEM (Genuine) GMC Tensioner Kit-Timing Chain
PartNumber: 12630107
Product Specifications- Other Names: Chain Tensioner, Tensioner, Timing Tensioner
- Item Dimensions: 6.1 x 5.2 x 3.1 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC Tensioner Kit-Timing Chain
$39.73 MSRP:$59.28You Save: $19.55 (33%)
Gates® Drivealign OE Improved Automatic Belt Tensioner for GMC
PartNumber: 38144Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: Smooth/Backside
- Material: Steel
- Number Of Pulleys: 1
- OE Comparison Rating: OE Improved
- Outside Diameter: 3.54"
- Pulley 1 Flanged: No
- UPC: 072053525830
- Width: 30.5 mm
- Part Description: GMC Drivealign OE Improved Automatic Belt Tensioner
$55.58
Dayco® No Slack Automatic Belt Tensioner Assembly for GMC
PartNumber: 89213Product Specifications- Belt Type: Serpentine
- Direction: Clock Wise
- Number Of Pulleys: 1
- Pulley 1 Diameter: 76
- Pulley 1 Flat: Y
- Pulley 1 Width: 26
- UPC: 038244912193
- Part Description: GMC No Slack Automatic Belt Tensioner Assembly
$48.51
OEM (Genuine) GMC Chain Guide
PartNumber: 12609261
Product Specifications- Other Names: Chain Guide, Tensioner
- Item Dimensions: 3.1 x 3.1 x 3.1 inches
- Item Weight: 0.80 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC Chain Guide
$56.54 MSRP:$93.60You Save: $37.06 (40%)
Gates® Drivealign OE Exact Automatic Belt Tensioner for GMC
PartNumber: 38118Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: Smooth/Backside
- Material: Steel
- Number Of Pulleys: 1
- OE Comparison Rating: OE Exact
- Outside Diameter: 76 mm
- Pulley 1 Flanged: No
- UPC: 072053442489
- Width: 30.5 mm
- Part Description: GMC Drivealign OE Exact Automatic Belt Tensioner
$53.99
Dayco® No Slack Automatic Belt Tensioner Assembly for GMC
PartNumber: 89202Product Specifications- Belt Type: Serpentine
- Direction: Counter Clock Wise
- Number Of Pulleys: 1
- Pulley 1 Diameter: 90
- Pulley 1 Flat: Y
- Pulley 1 Width: 27
- UPC: 038244912063
- Part Description: GMC No Slack Automatic Belt Tensioner Assembly
$47.14
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Next >About GMC Belt Tensioner
GMC produces trucks, vans, sedans, SUVs, and military vehicles. Nowadays, many GMC parts and vehicles have been built globally. It has manufactured plenty of quality vehicles and parts, such as the GMC belt tensioner parts. It makes sure that the drive belt has enough tension. A faulty GMC belt tensioner can cause the vehicle to have grinding noises, cracks, and worn-out drive edges.
Although GMC has lots of auto parts with impressive performance, GMC belt tensioner parts still need repair and maintenance after a long time of usage. The belt tensioner parts ensure the correct tension throughout the routing. The removal process is as follows. Remove accessories in the way if needed (water pump, alternator, radiator hoses). Next, remove the belt from the accessories. Then, remove the mounting bolts for the belt tensioner, pull it away from its location and compare it to the new unit. Welcome to a large selection of related GMC belt tensioner parts available online. From the body to the performance parts, a long catalog of advanced products is given online.