What additional engine repair information is available for piston service and repair on GMC Jimmy?

The additional materials for Piston maintenance appear in the engine repair section. Internal engine components without specified separate service procedures indicate that the manufacturer did not author such procedures. Unit repair typically encompasses service procedures, machining, cleaning, inspection, and fitting necessary for engine overhaul, including cylinder boring and honing, connecting rod and bearings - fitting, Crankshaft and bearings - fitting, camshaft bearings - replacement, connecting rod and Piston - disassembly, cylinder head - disassembly, valve train components (Valves, Seats, Springs, Rockers, etc.), oil pump - disassembly, pistons and rings - fitting, thread repair information, and valve and seat grinding (Valve Job). The service covers timing components (.Chain, Belt, Gears) together with other components.

How to replace the piston, connecting rod, and bearing in an engine on GMC Terrain?

Handling the Piston replacement alongside connecting rod and bearing requires the withdrawal of both Oil Pan and Cylinder Head. The j 24270 must remove the ring ridge while the Piston stays at its bottom position wrapped in cloth. After moving the Crankshaft to position the Piston at the top stroke you must remove the cloth debris and note the connecting rods and caps for correct assembly. The technician extracts the connecting rod and Piston from the engine block by using the j-43966-1 after discarding the bolts and nuts and removing the connecting rod nuts and cap. Hot water mixed with detergent should clean the cylinder holes followed by engine oil application and a dry clean cloth to wipe them down. Before assembly place engine oil on the Piston as well as the Piston rings and cylinder bore and bearing surfaces. Finalize the assembly by using the j-43966-1 to place the Piston into its original bore while gently tapping the upper area with a wooden hammer handle. First position the stamped mark on the Piston to face the engine front while using the j 8037 to apply pressure on the engine block for complete Piston Ring cylinder entry. Then install connecting rod caps onto their respective rods with previously marked number alignment. New connecting rod bolts require installation followed by equal bolt torque of 25 nm (18 lb ft) on the first stage while the j 45059 tool adds 100 degrees of additional torque for the final stage. The side clearance measurement of the connecting rod should be done using a feeler gauge and must fall between 0.070-0.370 millimeters (0.0027-0.0145 inches). To complete the procedure you should put both the Cylinder Head and Oil Pan in position.

OEM GMC Piston

Engine Pistons

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

96 Pistons found

View related parts
GMC Piston Part Number: 12674056
$35.81 MSRP: $56.09
You Save: $20.28 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston Kit, Engine Piston
Fits the following GMC Models:
- Acadia | 2017-2023 | AT4, Denali, SLE, SLT | 6 Cyl 3.6 L GAS
- Canyon | 2017-2022 | All Terrain, AT4, Base, Denali, Elevation, Elevation Standard, SLE, SLT | 6 Cyl 3.6 L GAS
View related parts
GMC Piston Rings Part Number: 12686358
$32.91 MSRP: $51.53
You Save: $18.62 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston Assembly- (W/ Pinion & Compression & Oil Ring) (Left-Hand); Piston; Piston, Engine Piston
- Replaces: 12624949
Fits the following GMC Models:
- Canyon | 2015-2016 | Base, SLE, SLT | 6 Cyl 3.6 L GAS
- Terrain | 2013-2017 | Denali, SLE, SLT | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
GMC Piston Part Number: 12616972
$47.46 MSRP: $114.39
You Save: $66.93 (59%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston, (W/Pinion); Piston, Engine Piston
Fits the following GMC Models:
- Acadia | 2009-2016 | Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS
- Acadia Limited | 2017 | Base | 6 Cyl 3.6 L GAS
View related parts
GMC Piston Part Number: 12658181
$186.84 MSRP: $293.98
You Save: $107.14 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston Kit, Engine Piston
Fits the following GMC Models:
- Savana 2500 | 2021-2023 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS
- Savana 3500 | 2021-2023 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS
View related parts
GMC Piston Part Number: 19178305
$88.12 MSRP: $138.04
You Save: $49.92 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston Kit, Engine; Piston Kit, Engine Piston
- Replaces: 89017478
Fits the following GMC Models:
- Sierra 1500 | 2005-2006 | Denali, SLE, SLT | 8 Cyl 6.0 L GAS
- Sierra 1500 Classic | 2007 | Denali, SLE, SLT | 8 Cyl 6.0 L GAS
View related parts
GMC Piston Part Number: 12658180
$186.90 MSRP: $294.10
You Save: $107.20 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston Kit, Engine Piston
Fits the following GMC Models:
- Savana 2500 | 2021-2023 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS
- Savana 3500 | 2021-2023 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS
View related parts
GMC Piston Part Number: 12656878
$48.36 MSRP: $79.67
You Save: $31.31 (40%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston Kit (Standard); Piston Kit, Engine Piston; Piston, Engine Piston
Fits the following GMC Models:
- Savana 2500 | 2018-2023 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS
- Savana 3500 | 2021-2023 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS
- Sierra 1500 | 2014-2021 | Base, SLE | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS
View More
View related parts
GMC Piston Part Number: 12675714
$49.81 MSRP: $78.00
You Save: $28.19 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston Kit, Engine Piston; Piston, Engine Piston
- Replaces: 12656879
Fits the following GMC Models:
- Savana 2500 | 2018-2023 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS
- Savana 3500 | 2021-2023 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS
- Sierra 1500 | 2014-2021 | Base, SLE | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS
View More
View related parts
GMC Piston Part Number: 19208676
$165.24 MSRP: $259.99
You Save: $94.75 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston Kit (0.5Mm Outside); Piston, Engine Piston; Piston, Engine
Fits the following GMC Models:
- Yukon XL 1500 | 2011-2014 | SLE, SLT | 8 Cyl 5.3 L FLEX
View related parts
GMC Piston Part Number: 55510938
$65.55 MSRP: $102.66
You Save: $37.11 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston Assembly-.; Piston, Engine Piston
Fits the following GMC Models:
- Sierra 1500 | 2020-2022 | AT4, AT4X, Denali, Denali Ultimate, Elevation, SLE, SLT | 6 Cyl 3.0 L DIESEL
- Yukon | 2021-2023 | Denali, Denali Ultimate, SLE, SLT | 6 Cyl 3.0 L DIESEL
- Yukon XL | 2021-2023 | Denali, Denali Ultimate, SLE, SLT | 6 Cyl 3.0 L DIESEL
View More
View related parts
GMC Piston Part Number: 19302651
$113.38 MSRP: $178.40
You Save: $65.02 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston Kit, (Standard); Piston, Engine Piston; Piston, Engine
- Replaces: 12555794, 12563088
Fits the following GMC Models:
- C2500 | 1991-2000 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 7.4 L GAS
- C2500 Suburban | 1992-1999 | Base, SLE, SLT | 8 Cyl 7.4 L GAS
- C3500 | 1991-2000 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 7.4 L GAS
- G3500 | 1992-1996 | Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special | 8 Cyl 7.4 L GAS
- K2500 | 1991-2000 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 7.4 L GAS
- K2500 Suburban | 1992-1999 | Base, SLE, SLT | 8 Cyl 7.4 L GAS
- K3500 | 1991-2000 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 7.4 L GAS
- Savana 3500 | 1996-2000 | Base, SLE | 8 Cyl 7.4 L GAS
View More
View related parts
GMC Piston Part Number: 12659283
$177.05 MSRP: $278.59
You Save: $101.54 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston Kit, Engine Piston
Fits the following GMC Models:
- Sierra 1500 | 2019-2023 | AT4, Base, Denali, Elevation, Pro, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Yukon | 2015-2023 | AT4, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Yukon XL | 2021-2023 | AT4, SLE, SLT | 8 Cyl 5.3 L GAS
View More
View related parts
GMC Piston Part Number: 12688011
$96.05 MSRP: $150.46
You Save: $54.41 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston, Engine Piston; Dipstick
Fits the following GMC Models:
- Acadia | 2017-2019 | SL, SLE, SLT | 4 Cyl 2.5 L GAS
View related parts
GMC Piston Rings Part Number: 12686359
$32.91 MSRP: $51.53
You Save: $18.62 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston Assembly- (W/ Pinion & Compression & Oil Ring) (Right-Hand); Piston; Piston, Engine Piston
- Replaces: 12624950
Fits the following GMC Models:
- Canyon | 2015-2016 | Base, SLE, SLT | 6 Cyl 3.6 L GAS
- Terrain | 2013-2017 | Denali, SLE, SLT | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
GMC Piston Part Number: 12709528
$25.01 MSRP: $39.17
You Save: $14.16 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston, Engine Piston
Fits the following GMC Models:
- Terrain | 2023 | AT4, Denali, SLE, SLT | 4 Cyl 1.5 L GAS
View related parts
GMC Piston Part Number: 12658743
$265.10 MSRP: $416.97
You Save: $151.87 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston Kit, Engine Piston
- Position: Driver Side
Fits the following GMC Models:
- Sierra 1500 | 2014-2023 | AT4, AT4X, Denali, Denali Ultimate, SLT | 8 Cyl 6.2 L GAS
- Yukon | 2015-2023 | AT4, Denali, Denali Ultimate, SLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Yukon XL | 2021-2023 | AT4, Denali, Denali Ultimate | 8 Cyl 6.2 L GAS
View More
View related parts
GMC Piston Part Number: 12550059
$201.37 MSRP: $316.84
You Save: $115.47 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston, Engine Piston; Piston, Engine
Fits the following GMC Models:
- C1500 | 1994-1997 | Sierra GT, Sierra SL, Sierra SLE, Sierra SLT, Sierra Special | 8 Cyl 6.5 L DIESEL
- C1500 Suburban | 1995-1999 | Base, SLE, SLT | 8 Cyl 6.5 L DIESEL
- C2500 | 1992-2000 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 6.5 L DIESEL
- C2500 Suburban | 1994-1999 | Base, SLE, SLT | 8 Cyl 6.5 L DIESEL
- C3500 | 1992-2000 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 6.5 L DIESEL
- G2500 | 1994-1995 | Rally, Rally STX, Vandura | 8 Cyl 6.5 L DIESEL
- G3500 | 1994-1996 | Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special | 8 Cyl 6.5 L DIESEL
- K1500 | 1994-1998 | Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra Special | 8 Cyl 6.5 L DIESEL
- K1500 Suburban | 1995-1999 | Base, SLE, SLT | 8 Cyl 6.5 L DIESEL
- K2500 | 1992-2000 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 6.5 L DIESEL
View More
View related parts
GMC Piston Part Number: 12699530
$90.64 MSRP: $141.99
You Save: $51.35 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston Kit- (.5Mm Outside); Piston Kit, Engine Piston
Fits the following GMC Models:
- Savana 2500 | 2021-2023 | Base, LS, LT | 8 Cyl 6.6 L GAS
- Savana 3500 | 2021-2023 | Base, LS, LT | 8 Cyl 6.6 L GAS
- Sierra 2500 HD | 2020-2023 | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- Sierra 3500 HD | 2020-2023 | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
View More
View related parts
GMC Piston Part Number: 12659284
$184.71 MSRP: $290.65
You Save: $105.94 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Piston Kit, Engine Piston
Fits the following GMC Models:
- Sierra 1500 | 2019-2023 | AT4, Base, Denali, Elevation, Pro, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Yukon | 2015-2023 | AT4, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Yukon XL | 2021-2023 | AT4, SLE, SLT | 8 Cyl 5.3 L GAS
View More
View related parts
GMC Piston Part Number: 19208473
$52.24 MSRP: $81.87
You Save: $29.63 (37%)
Product Specifications
- Other Name: Piston Kit (Standard); Piston Kit, Engine Piston
Fits the following GMC Models:
- Sierra 1500 | 2010 | Denali, SLE, SLT | 8 Cyl 6.2 L FLEX
- Yukon | 2010 | Denali | 8 Cyl 6.2 L FLEX

| Page 1 of 5 |Next >

1-20 of 96 Results

GMC Piston

Choose OEM Piston, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with GMC's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsGiant.com, you'll find it easy to get top-quality OEM GMC Piston. You can shop at highly competitive prices and protect your budget. All our genuine GMC parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

GMC Piston Parts and Q&A

Piston
88894280
Q: What additional engine repair information is available for piston service and repair on GMC Jimmy?
A:
The additional materials for Piston maintenance appear in the engine repair section. Internal engine components without specified separate service procedures indicate that the manufacturer did not author such procedures. Unit repair typically encompasses service procedures, machining, cleaning, inspection, and fitting necessary for engine overhaul, including cylinder boring and honing, connecting rod and bearings - fitting, Crankshaft and bearings - fitting, camshaft bearings - replacement, connecting rod and Piston - disassembly, cylinder head - disassembly, valve train components (Valves, Seats, Springs, Rockers, etc.), oil pump - disassembly, pistons and rings - fitting, thread repair information, and valve and seat grinding (Valve Job). The service covers timing components (.Chain, Belt, Gears) together with other components.
Pistons, Green Line
12646457
Q: How to replace the piston, connecting rod, and bearing in an engine on GMC Terrain?
A:
Handling the Piston replacement alongside connecting rod and bearing requires the withdrawal of both Oil Pan and Cylinder Head. The j 24270 must remove the ring ridge while the Piston stays at its bottom position wrapped in cloth. After moving the Crankshaft to position the Piston at the top stroke you must remove the cloth debris and note the connecting rods and caps for correct assembly. The technician extracts the connecting rod and Piston from the engine block by using the j-43966-1 after discarding the bolts and nuts and removing the connecting rod nuts and cap. Hot water mixed with detergent should clean the cylinder holes followed by engine oil application and a dry clean cloth to wipe them down. Before assembly place engine oil on the Piston as well as the Piston rings and cylinder bore and bearing surfaces. Finalize the assembly by using the j-43966-1 to place the Piston into its original bore while gently tapping the upper area with a wooden hammer handle. First position the stamped mark on the Piston to face the engine front while using the j 8037 to apply pressure on the engine block for complete Piston Ring cylinder entry. Then install connecting rod caps onto their respective rods with previously marked number alignment. New connecting rod bolts require installation followed by equal bolt torque of 25 nm (18 lb ft) on the first stage while the j 45059 tool adds 100 degrees of additional torque for the final stage. The side clearance measurement of the connecting rod should be done using a feeler gauge and must fall between 0.070-0.370 millimeters (0.0027-0.0145 inches). To complete the procedure you should put both the Cylinder Head and Oil Pan in position.