How to remove and install a crankshaft?

When you want to remove the crankshaft, mount a dial indicator and touch its end with that of the crankshaft. The next step is prying it backward to zero the dial indicator and then forward to check the reading. Check whether there is a wear on the crankshaft thrust surfaces if it has an endplay more than 0.003 to 0.010 inches. Loosen main bearing cap bolts and remove caps in order to remove crankshaft from these engines. Be mindful of the weight when removing crankshafts from engines. Crankshaft installation involves placing the engine block upside down on its bottom surface and removal of main bearing caps in this position. Plastigage is used for checking the oil clearance for main bearings while the connecting rod bolts are tightened using clean engine oil on their threads according to this repair manual. The main bearing caps must now be removed by lifting them up slowly after loosening all bolts as described in this manual. Comparing these crushed Plastigage wires' widths indicates how much space between cylinder block and these rings exist-it means one should scrape off all residium that could still be stuck onto them so they can rise above them freely at any time if necessary (Hartzell, 2011). After applying lubricant onto both surfaces where they meet each other, place these connecting rod back into its original location again since new bearings have been installed (Hartzell, 2011). Changing connecting rod bearings requires cleaning mating surfaces of engine block and bearing cap plus lubing faces for inserts before tightening main bearing cap bolts using clean engine oil on bolt threads (Hartzell, 2011). Check for binding by seeing if there is any resistance when rotating by hand or recheck it after rotating through one full revolution as per instructions given in this sectional maintenance manual (Hartzell, 2011).

Genuine Chevrolet Tahoe Crankshaft

Crank Shaft

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18 Crankshafts found

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Chevrolet Tahoe Crankshaft Assembly
Part Number: 12685656
$547.56 MSRP: $869.35
You Save: $321.79 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Crankshaft Assembly, .; Crankshaft
- Replaced by: 19431872
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013 Chevrolet Tahoe | 4 DOOR 1/2 TON | 8 Cyl 6.0L, 8 Cyl 6.0L Flex
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Chevrolet Tahoe Engine Crankshaft
Part Number: 12588614
$272.77 MSRP: $431.12
You Save: $158.35 (37%)
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Product Specifications
- Other Name: Crankshaft Asm ; Crankshaft, Engine; Crankshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2014 Chevrolet Tahoe | 4 DOOR 1/2 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex
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Chevrolet Tahoe Crankshaft Assembly
Part Number: 12674745
$349.91 MSRP: $553.03
You Save: $203.12 (37%)
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Product Specifications
- Other Name: Crankshaft Asm; Crankshaft
- Replaced by: 12732518
- Replaces: 12623492
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2021 Chevrolet Tahoe | 1500 4 DOOR UTILITY, 4 DOOR 1/2 TON | 8 Cyl 6.2L
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Chevrolet Tahoe CRANKSHAFT ASM,.
Part Number: 19431873
$481.07 MSRP: $763.62
You Save: $282.55 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Replaces: 12685659, 12584997, 12597569
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 Chevrolet Tahoe | 4 DOOR 1/2 TON
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Chevrolet Tahoe CRANKSHAFT ASM,.
Part Number: 19431872
$547.56 MSRP: $869.35
You Save: $321.79 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: 12588612, 12588613, 12685653, 12685656
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013 Chevrolet Tahoe | 4 DOOR 1/2 TON | 8 Cyl 6.0L, 8 Cyl 6.0L Flex
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Chevrolet Tahoe Engine Crankshaft
Part Number: 14088526
$555.37 MSRP: $670.13
You Save: $114.76 (18%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Crankshaft, Engine; Crankshaft
- Replaces: 14088527
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 Chevrolet Tahoe | CLASSIC 2 DOOR 1/2 TON, CLASSIC 4 DOOR 1/2 TON | 8 Cyl 5.7L
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Chevrolet Tahoe Crankshaft Assembly
Part Number: 12685650
$373.43 MSRP: $589.96
You Save: $216.53 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Crankshaft Assembly, .; Crankshaft
- Replaces: 12619781
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2021 Chevrolet Tahoe | 1500 4 DOOR UTILITY, 4 DOOR 1/2 TON | 8 Cyl 5.3L
View related parts
Chevrolet Tahoe Engine Crankshaft
Part Number: 23502596
$1140.96 MSRP: $1475.06
You Save: $334.10 (23%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Crankshaft Asm ; Crankshaft, Engine; Crankshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1999 Chevrolet Tahoe | CLASSIC 2 DOOR 1/2 TON, CLASSIC 4 DOOR 1/2 TON | 8 Cyl 6.5L Diesel
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Chevrolet Tahoe Engine Crankshaft
Part Number: 10243070
$646.66 MSRP: $1026.68
You Save: $380.02 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Crankshaft, Engine; Crankshaft
- Replaced by: 12691722
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2000 Chevrolet Tahoe | CLASSIC 2 DOOR 1/2 TON, CLASSIC 4 DOOR 1/2 TON | 8 Cyl 5.7L
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Chevrolet Tahoe Crankshaft Assembly
Part Number: 55510071
$448.62 MSRP: $712.11
You Save: $263.49 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Crankshaft Assembly, .; Crankshaft
- Replaced by: 40009035
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021 Chevrolet Tahoe | 4 DOOR 1/2 TON
View related parts
Chevrolet Tahoe Crankshaft Assembly
Part Number: 12588615
$240.40 MSRP: $379.96
You Save: $139.56 (37%)
ADD TO CART
Product Specifications
- Other Name: Crankshaft Asm ; Crankshaft, Engine; Crankshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2009 Chevrolet Tahoe | 4 DOOR 1/2 TON | 8 Cyl 4.8L
View related parts
Chevrolet Tahoe Engine Crankshaft
Part Number: 12574523
Product Specifications
- Other Name: Crankshaft Asm ; Crankshaft, Engine; Crankshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Chevrolet Tahoe | 4 DOOR 1/2 TON | 8 Cyl 4.8L
View related parts
Chevrolet Tahoe Engine Crankshaft
Part Number: 12559357
Product Specifications
- Other Name: Crankshaft Asm ; Crankshaft, Engine; Crankshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2004 Chevrolet Tahoe | 4 DOOR 1/2 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex
View related parts
Chevrolet Tahoe Engine Crankshaft
Part Number: 12574522
Product Specifications
- Other Name: Crankshaft Asm ; Crankshaft, Engine; Crankshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Chevrolet Tahoe | 4 DOOR 1/2 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex
View related parts
Chevrolet Tahoe Engine Crankshaft
Part Number: 12559356
Product Specifications
- Other Name: Crankshaft Asm ; Crankshaft, Engine; Crankshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2004 Chevrolet Tahoe | 4 DOOR 1/2 TON | 8 Cyl 4.8L
View related parts
Chevrolet Tahoe Crankshaft Assembly, (New)
Part Number: 12707366
Product Specifications
- Other Name: Crankshaft
- Replaces: 12678251
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2005 Chevrolet Tahoe | 4 DOOR 1/2 TON
- 2000 Chevrolet Tahoe | 4 DOOR 1/2 TON
View related parts
Chevrolet Tahoe Engine Crankshaft
Part Number: 12561302
Product Specifications
- Other Name: Crankshaft Asm ; Crankshaft, Engine; Crankshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 Chevrolet Tahoe | 4 DOOR 1/2 TON
View related parts
Chevrolet Tahoe Engine Crankshaft
Part Number: 10224877
Product Specifications
- Other Name: Crankshaft Asm; Crankshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 Chevrolet Tahoe | CLASSIC 2 DOOR 1/2 TON, CLASSIC 4 DOOR 1/2 TON

Chevrolet Tahoe Crankshaft Parts Questions & Experts Answers

Crankshaft Assembly
12685656
Q: How to remove and install a crankshaft?
A: When you want to remove the crankshaft, mount a dial indicator and touch its end with that of the crankshaft. The next step is prying it backward to zero the dial indicator and then forward to check the reading. Check whether there is a wear on the crankshaft thrust surfaces if it has an endplay more than 0.003 to 0.010 inches. Loosen main bearing cap bolts and remove caps in order to remove crankshaft from these engines. Be mindful of the weight when removing crankshafts from engines. Crankshaft installation involves placing the engine block upside down on its bottom surface and removal of main bearing caps in this position. Plastigage is used for checking the oil clearance for main bearings while the connecting rod bolts are tightened using clean engine oil on their threads according to this repair manual. The main bearing caps must now be removed by lifting them up slowly after loosening all bolts as described in this manual. Comparing these crushed Plastigage wires' widths indicates how much space between cylinder block and these rings exist-it means one should scrape off all residium that could still be stuck onto them so they can rise above them freely at any time if necessary (Hartzell, 2011). After applying lubricant onto both surfaces where they meet each other, place these connecting rod back into its original location again since new bearings have been installed (Hartzell, 2011). Changing connecting rod bearings requires cleaning mating surfaces of engine block and bearing cap plus lubing faces for inserts before tightening main bearing cap bolts using clean engine oil on bolt threads (Hartzell, 2011). Check for binding by seeing if there is any resistance when rotating by hand or recheck it after rotating through one full revolution as per instructions given in this sectional maintenance manual (Hartzell, 2011).