Genuine 2021 GMC Sierra Piston Ring

Piston Ring Set

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9 Piston Rings found

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2021 GMC Sierra Ring Kit, Pstn (Std)
Part Number: 12685185
$24.99 MSRP: $41.37
You Save: $16.38 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Piston Rings
- Replaces: 12663867, 12656880
- Item Weight: 0.30 Pounds
- Item Dimensions: 6.3 x 6.2 x 6.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12685185
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 GMC Sierra Submodels:
- 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, CREW CAB 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON | 8 Cyl 6.2L
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2021 GMC Sierra Ring Kit, Pstn (Std, Rpo L83)
Part Number: 12691926
$22.12 MSRP: $36.96
You Save: $14.84 (41%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Piston Rings
- Replaces: 12656881, 12663865
- Item Weight: 0.30 Pounds
- Item Dimensions: 5.2 x 5.1 x 0.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 8
- SKU: 12691926
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 GMC Sierra Submodels:
- 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CREW CAB 1/2 TON, CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" 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 5.3L, 8 Cyl5.3L
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2021 GMC Sierra Ring Kit, Pstn (Std)
Part Number: 12685186
$20.45 MSRP: $33.83
You Save: $13.38 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston Rings
- Replaces: 12656882, 12663866
- Item Weight: 0.40 Pounds
- Item Dimensions: 5.5 x 5.6 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 6
- SKU: 12685186
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 GMC Sierra Submodels:
- 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CREW CAB 1/2 TON, CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" 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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2021 GMC Sierra Ring Kit, Piston (.5Mm Oversize)
Part Number: 12661872
$90.27 MSRP: $142.03
You Save: $51.76 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: RING KIT, Engine Piston; Piston Rings
- Item Weight: 0.50 Pounds
- Item Dimensions: 5.3 x 5.2 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12661872
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 GMC Sierra Submodels:
- CREW CAB 1 TON CHASSIS 137.0, CREW CAB 6'6" BOX 1 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 1 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CREW CAB 1 TON CHASSIS 161.5, REGULAR CAB 1 TON CHASSIS 137.0, REGULAR CAB 1 TON CHASSIS 161.5, REGULAR CAB 8' BOX 1 TON, REGULAR CAB 8' BOX 3/4 TON | 8 Cyl 6.6L
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2021 GMC Sierra Ring Kit, Pstn
Part Number: 12693554
$11.99 MSRP: $18.87
You Save: $6.88 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Piston Rings
- Item Weight: 0.30 Pounds
- Item Dimensions: 4.3 x 4.4 x 0.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 4
- SKU: 12693554
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 GMC Sierra Submodels:
- CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" 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 | 4 Cyl 2.7L
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2021 GMC Sierra Ring Kit, Pstn
Part Number: 55500618
$36.53 MSRP: $57.47
You Save: $20.94 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Piston Rings
- Item Weight: 0.40 Pounds
- Item Dimensions: 4.0 x 3.9 x 0.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 6
- SKU: 55500618
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 GMC Sierra Submodels:
- CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON | 6 Cyl 3.0L Diesel
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2021 GMC Sierra Ring Kit, Pstn (.5Mm O/S, Rpo L83)
Part Number: 12691927
$70.46 MSRP: $110.87
You Save: $40.41 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Piston Rings
- Replaces: 12659285, 12663862
- Item Weight: 0.40 Pounds
- Item Dimensions: 6.0 x 5.9 x 1.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 8
- SKU: 12691927
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 GMC Sierra Submodels:
- 1500 DOUBLE CAB STANDARD BOX, CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" 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 5.3L, 8 Cyl5.3L
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2021 GMC Sierra Ring Kit, Piston (.5Mm Outside)
Part Number: 12663863
$39.54 MSRP: $98.27
You Save: $58.73 (60%)
ADD TO CART
Product Specifications
- Other Name: RING KIT, Engine Piston; Piston Rings
- Replaced by: 12687779
- Item Weight: 0.50 Pounds
- Item Dimensions: 5.1 x 5.3 x 0.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 8
- SKU: 12663863
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 GMC Sierra Submodels:
- 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, CREW CAB 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON | 8 Cyl 6.2L
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2021 GMC Sierra Ring Kit, Piston (Std Size)
Part Number: 12661871
Product Specifications
- Other Name: RING KIT, Engine Piston; Piston Rings
- Item Weight: 0.50 Pounds
- Item Dimensions: 5.2 x 5.3 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12661871
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 GMC Sierra Submodels:
- CREW CAB 1 TON CHASSIS 137.0, CREW CAB 6'6" BOX 1 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 1 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CREW CAB 1 TON CHASSIS 161.5, REGULAR CAB 1 TON CHASSIS 137.0, REGULAR CAB 1 TON CHASSIS 161.5, REGULAR CAB 8' BOX 1 TON, REGULAR CAB 8' BOX 3/4 TON | 8 Cyl 6.6L

Related 2021 GMC Sierra Parts

Alternate Year Models

2020 GMC Sierra Piston Ring