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Replacement and OEM Parts for 1991 GMC K1500 Crankshafts, Pistons, Rings & Connecting Rods

1991 GMC K1500 Crankshafts, Pistons, Rings & Connecting Rods

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Engine & Drivetrain

65 products about 1991 GMC K1500 Crankshafts, Pistons, Rings & Connecting Rods found

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  • OEM 1991 GMC K1500 Plate Oil Seal Diagram - 14090906
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    OEM (Genuine) 1991 GMC K1500 Plate Oil Seal

    PartNumber: 14090906
    OEM 1991 GMC K1500 Plate Oil Seal - 14090906
    Product Specifications
    • Notes: 5.0 & 5.7 Liter; All Models
    • Item Dimensions: 3.0 x 3.0 x 0.5 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12577710
    • Part Description: 1991 GMC K1500 Plate Oil Seal
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    $20.15 MSRP: $38.03
    You Save: $17.88 (48%)
  • OEM 1991 GMC K1500 Pulley Diagram - 10085754
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    OEM (Genuine) 1991 GMC K1500 Pulley

    PartNumber: 10085754
    OEM 1991 GMC K1500 Pulley - 10085754
    Product Specifications
    • Notes: 4.3 Liter, W/AC; All Models; All; Pick-Up; All
    • Other Names: Crank Pulley, Crankshaft Pulley, Pulley
    • Item Dimensions: 8.0 x 8.2 x 3.3 inches
    • Item Weight: 3.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K1500 Pulley
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    $34.64 MSRP: $57.36
    You Save: $22.72 (40%)
  • Dorman OE Solutions Crankshaft Pulley for 1991 GMC K1500 - 594-530

    Dorman® OE Solutions Crankshaft Pulley for 1991 GMC K1500

    PartNumber: 594-530
    Product Specifications
    • Belt Type: V-belt
    • Bolts (Studs) Included: No
    • Color: Black
    • Crankshaft Pulley Groove Style: Single
    • Crankshaft Pulley Shaft Opening Diameter: 1.06"
    • Crankshaft Pulley Woodruff Key Compatible: No
    • Diameter: 7.81"
    • Grooves: 6
    • Item Grade: Standard Replacement
    • Material: Steel
    • Mount Hole Quantity: 3
    • OE Part Number: 10085754
    • Pulley Width: 1.19"
    • Thickness: 1.19"
    • UPC: 885484359154
    • Part Description: 1991 GMC K1500 OE Solutions Crankshaft Pulley
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | All Trims | 6 Cyl 4.3L
    • 1991 GMC K1500 | All Trims | 8 Cyl 5.0L
    • 1991 GMC K1500 | All Trims | 8 Cyl 5.7L
    Show More
    $31.97
  • Sealed Power Premium Piston Ring Set With Coating for 1991 GMC K1500 - E-468K

    Sealed Power® Premium Piston Ring Set With Coating for 1991 GMC K1500

    PartNumber: E-468K
    Product Specifications
    • Notes: Premium;Standard Size; Ring Groove Widths: 3.0, 2.0, 4.0 (mm); Ductile Iron w/Plasma Moly top ring; Grey Iron 2nd ring
    • 2nd Ring Face Design: Reverse Torsional
    • 2nd Ring Material: Grey Iron
    • 2nd Ring Width: 2.00
    • Bore Diameter: 3.9764
    • Cylinder Quantity: 8
    • File Fit: No
    • Oil Ring Design: 2 Piece Conformatic
    • Oil Ring Width: 4.00
    • Outside Diameter: 101.00
    • Package Alert: Full set
    • Ring Material: Premium Moly
    • Ring Set Groove Widths: 3.0 x 2.0 x 4.0
    • Standard Size: Standard
    • Top Ring Face Design: Key Stone
    • Top Ring Material: Ductile Iron w/Plasma Moly
    • Top Ring Width: 3.00
    • UPC: 053059145147
    • Part Description: 1991 GMC K1500 Premium Piston Ring Set With Coating
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | All Trims | 8 Cyl 6.2L
    $269.83
  • OEM 1991 GMC K1500 Rear Main Seal Retainer Diagram - 10088158
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    OEM (Genuine) 1991 GMC K1500 Rear Main Seal Retainer

    PartNumber: 10088158
    OEM 1991 GMC K1500 Rear Main Seal Retainer - 10088158
    Product Specifications
    • Notes: All Models
    • Item Dimensions: 6.7 x 5.3 x 0.6 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K1500 Rear Main Seal Retainer
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    $31.77 MSRP: $52.61
    You Save: $20.84 (40%)
  • OEM 1991 GMC K1500 Bearings Diagram - 12523924
    View Related Parts

    OEM (Genuine) 1991 GMC K1500 Bearings

    PartNumber: 12523924
    OEM 1991 GMC K1500 Bearings - 12523924
    Product Specifications
    • Notes: All Models
    • Other Names: Bearing, Connecting Rod Bearing
    • Item Dimensions: 4.3 x 4.2 x 2.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12523927
    • Part Description: 1991 GMC K1500 Bearings
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    $32.07 MSRP: $50.92
    You Save: $18.85 (38%)
  • Sealed Power Premium Piston Ring Set With Coating for 1991 GMC K1500 - E-377K

    Sealed Power® Premium Piston Ring Set With Coating for 1991 GMC K1500

    PartNumber: E-377K
    Product Specifications
    • Notes: Premium;.165" shallow oil ring groove; Standard Size; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); Grey Iron w/Plasma Moly top ring; Grey Iron w/Phosphate Coating 2nd ring
    • Bore Diameter: 4.000"
    • Cylinder Quantity: 8
    • Outside Diameter: 4.000"
    • Package Alert: Full Set
    • Ring Material: Premium Moly
    • Size: Standard
    • UPC: 053059139504
    • Part Description: 1991 GMC K1500 Premium Piston Ring Set With Coating
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | All Trims | 8 Cyl 5.7L
    $85.99
  • Victor Reinz Rear Crankshaft Seal Kit for 1991 GMC K1500 - 19-10108-01

    Victor Reinz® Rear Crankshaft Seal Kit for 1991 GMC K1500

    PartNumber: 19-10108-01
    Product Specifications
    • Notes: 1 Piece;Rubber;Rear
    • Material: Rubber
    • UPC: 023913756062
    • Part Description: 1991 GMC K1500 Rear Crankshaft Seal Kit
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | All Trims | 6 Cyl 4.3L
    • 1991 GMC K1500 | All Trims | 8 Cyl 5.0L
    • 1991 GMC K1500 | All Trims | 8 Cyl 5.7L
    Show More
    $25.29
  • National Automatic Transmission Torque Converter Repair Sleeve for 1991 GMC K1500 - 99174

    National® Automatic Transmission Torque Converter Repair Sleeve for 1991 GMC K1500

    PartNumber: 99174
    Product Specifications
    • Notes: w/GMC 4L60 Trans
    • Part Description: 1991 GMC K1500 Automatic Transmission Torque Converter Repair Sleeve
    Vehicle Fitment
    • 1991 GMC K1500 | All Trims | All Engines
    $25.99
  • Sealed Power 3 4 Grooved Crankshaft Main Bearing Set for 1991 GMC K1500 - 7370M

    Sealed Power® 3 4 Grooved Crankshaft Main Bearing Set for 1991 GMC K1500

    PartNumber: 7370M
    Product Specifications
    • Notes: Standard Size; 3/4 grooved
    • Package Alert: Full set
    • Part Material: Steel Backed Overplated Bronze Alloy
    • Size: Standard
    • UPC: 614046346192
    • Part Description: 1991 GMC K1500 3 4 Grooved Crankshaft Main Bearing Set
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | All Trims | 8 Cyl 6.2L
    $72.68
  • OEM 1991 GMC K1500 Rear Main Seal Diagram - 23503969
    View Related Parts

    OEM (Genuine) 1991 GMC K1500 Rear Main Seal

    PartNumber: 23503969
    OEM 1991 GMC K1500 Rear Main Seal - 23503969
    Product Specifications
    • Notes: All Models
    • Other Names: Rear Main Seal
    • Item Dimensions: 6.0 x 6.1 x 0.6 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K1500 Rear Main Seal
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
    $41.58 MSRP: $68.84
    You Save: $27.26 (40%)
  • Victor Reinz Rear Crankshaft Seal Kit for 1991 GMC K1500 - 19-10072-01

    Victor Reinz® Rear Crankshaft Seal Kit for 1991 GMC K1500

    PartNumber: 19-10072-01
    Product Specifications
    • Notes: 1 Piece;PTFE; Rear
    • Material: PTFE
    • UPC: 023913754105
    • Part Description: 1991 GMC K1500 Rear Crankshaft Seal Kit
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | All Trims | 6 Cyl 4.3L
    • 1991 GMC K1500 | All Trims | 8 Cyl 5.0L
    • 1991 GMC K1500 | All Trims | 8 Cyl 5.7L
    Show More
    $28.44
  • OEM 1991 GMC K1500 Bearings Diagram - 10120990
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    OEM (Genuine) 1991 GMC K1500 Bearings

    PartNumber: 10120990
    OEM 1991 GMC K1500 Bearings - 10120990
    Product Specifications
    • Notes: All Models; #1, #2 & #3; All Models; No. 1, 2, 3, 4
    • Other Names: Bearing, Main Bearings
    • Item Dimensions: 4.2 x 4.2 x 2.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K1500 Bearings
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    $23.44 MSRP: $38.79
    You Save: $15.35 (40%)
  • Sealed Power Premium Piston Ring Set With Coating for 1991 GMC K1500 - E-251KC

    Sealed Power® Premium Piston Ring Set With Coating for 1991 GMC K1500

    PartNumber: E-251KC
    Product Specifications
    • Notes: Premium;.200" deep oil ring groove; Standard Size; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); Triple Chrome top ring; Grey Iron 2nd ring
    • Bore Diameter: 101.60 mm
    • Cylinder Quantity: 8
    • Outside Diameter: 4.000"
    • Package Alert: Full Set
    • Ring Material: Premium Chrome
    • Size: Standard
    • UPC: 053059132666
    • Part Description: 1991 GMC K1500 Premium Piston Ring Set With Coating
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | All Trims | 8 Cyl 5.7L
    $69.88
  • OEM 1991 GMC K1500 Piston Diagram - 23500391
    View Related Parts

    OEM (Genuine) 1991 GMC K1500 Piston

    PartNumber: 23500391
    OEM 1991 GMC K1500 Piston - 23500391
    Product Specifications
    • Notes: All Models; 6.2l; W/O Hi Limit
    • Other Names: Piston
    • Item Dimensions: 4.8 x 4.5 x 4.3 inches
    • Item Weight: 3.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K1500 Piston
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX, Sierra Sport | 8 Cyl 6.2 L DIESEL
    $155.21 MSRP: $246.43
    You Save: $91.22 (38%)
  • Victor Reinz Rear Crankshaft Seal for 1991 GMC K1500 - 19-10142-01

    Victor Reinz® Rear Crankshaft Seal for 1991 GMC K1500

    PartNumber: 19-10142-01
    Product Specifications
    • Notes: 2 Piece;Rubber;Rear
    • Material: Rubber
    • UPC: 023913754488
    • Part Description: 1991 GMC K1500 Rear Crankshaft Seal
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | All Trims | 8 Cyl 6.2L
    $29.80
  • Sealed Power Premium Piston Ring Set With Coating for 1991 GMC K1500 - E-356K

    Sealed Power® Premium Piston Ring Set With Coating for 1991 GMC K1500

    PartNumber: E-356K
    Product Specifications
    • Notes: Premium;.200" deep oil ring groove; Standard Size; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); Grey Iron w/Plasma Moly top ring; Grey Iron w/Phosphate Coating 2nd ring
    • Bore Diameter: 3.736"
    • Cylinder Quantity: 8
    • Outside Diameter: 3.736"
    • Package Alert: Full Set
    • Ring Material: Premium Moly
    • Size: Standard
    • UPC: 053059137845
    • Part Description: 1991 GMC K1500 Premium Piston Ring Set With Coating
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | All Trims | 8 Cyl 5.0L
    $66.41
  • OEM 1991 GMC K1500 Piston Ring Set Diagram - 88894219
    View Related Parts

    OEM (Genuine) 1991 GMC K1500 Piston Ring Set

    PartNumber: 88894219
    OEM 1991 GMC K1500 Piston Ring Set - 88894219
    Product Specifications
    • Notes: All Models; W/Deep Oil Groove; All Models; 5.7l
    • Other Names: Piston Ring Set, Piston Rings
    • Item Dimensions: 4.8 x 4.7 x 0.6 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 14089025
    • Part Description: 1991 GMC K1500 Piston Ring Set
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS
    $55.52 MSRP: $88.18
    You Save: $32.66 (38%)
  • Sealed Power Premium Piston Ring Set With Coating for 1991 GMC K1500 - E-229K

    Sealed Power® Premium Piston Ring Set With Coating for 1991 GMC K1500

    PartNumber: E-229K
    Product Specifications
    • Notes: Premium;Use w/640P, 645P, H645NCP or H695P piston; Standard Size; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); Grey Iron w/Plasma Moly top ring; Grey Iron w/Phosphate Coating 2nd ring
    • Bore Diameter: 4.000"
    • Cylinder Quantity: 6
    • Outside Diameter: 101.60 mm
    • Package Alert: Full Set
    • Ring Material: Premium Moly
    • Size: Standard
    • UPC: 053059130594
    • Part Description: 1991 GMC K1500 Premium Piston Ring Set With Coating
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | All Trims | 6 Cyl 4.3L
    $59.42
  • OEM 1991 GMC K1500 Piston Kit-(Includes Rings) Std Diagram - 12455573
    View Related Parts

    OEM (Genuine) 1991 GMC K1500 Piston Kit-(Includes Rings) Std

    PartNumber: 12455573
    OEM 1991 GMC K1500 Piston Kit-(Includes Rings) Std - 12455573
    Product Specifications
    • Notes: All Models; 5.0l
    • Other Names: Piston, Piston Assembly
    • Item Dimensions: 7.1 x 6.6 x 4.6 inches
    • Item Weight: 1.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 14094013
    • Part Description: 1991 GMC K1500 Piston Kit-(Includes Rings) Std
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 8 Cyl 5.0 L GAS
    $65.87 MSRP: $132.83
    You Save: $66.96 (51%)
  • Sealed Power Premium Piston Ring Set W O Coating for 1991 GMC K1500 - E-377X

    Sealed Power® Premium Piston Ring Set W O Coating for 1991 GMC K1500

    PartNumber: E-377X
    Product Specifications
    • Notes: Standard;.165" shallow oil ring groove; Standard Size; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); Grey Iron w/Phosphate top ring; Grey Iron w/Phosphate Coating 2nd ring
    • Bore Diameter: 4.000"
    • Cylinder Quantity: 8
    • Outside Diameter: 4.000"
    • Package Alert: Full Set
    • Ring Material: Iron
    • Size: Standard
    • UPC: 053059139559
    • Part Description: 1991 GMC K1500 Premium Piston Ring Set W O Coating
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | All Trims | 8 Cyl 5.7L
    $55.81
  • OEM 1991 GMC K1500 Bearings Diagram - 88893897
    View Related Parts

    OEM (Genuine) 1991 GMC K1500 Bearings

    PartNumber: 88893897
    OEM 1991 GMC K1500 Bearings - 88893897
    Product Specifications
    • Other Names: Bearing
    • Item Dimensions: 4.0 x 4.2 x 2.1 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19256448
    • Part Description: 1991 GMC K1500 Bearings
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS
    $15.16 MSRP: $25.08
    You Save: $9.92 (40%)
  • Sealed Power Flat Top Piston for 1991 GMC K1500 - H587CP

    Sealed Power® Flat Top Piston for 1991 GMC K1500

    PartNumber: H587CP
    Product Specifications
    • Notes: Standard Size; Hypereutectic; 3 Ring Groove Piston; Ring Groove Widths: 3.00, 2.00, 4.00 (mm); 2.114 CD; Flat Head w/Ricardo Cup & Keystone top ring groove - 21.5:1 C.R.; DUROSHIELD skirt coated piston
    • Bore: 3.9764"
    • Compression Distance: 2.114"
    • Dome Volume CC: -2
    • Head Illustration: 123
    • Lock Ring: Included
    • Material: Hypereutectic
    • Minimum Clearance: See Piston Fitting Information on carton label
    • Pin Diameter: 30.998 mm
    • Pin Type: F
    • Pin Weight Gram: 175
    • Ring 1 Qty: 1
    • Ring 1 Width: 3.00mm
    • Ring 2 Qty: 1
    • Ring 2 Width: 2.00mm
    • Ring 3 Qty: 1
    • Ring 3 Width: 4.00mm
    • Size: Standard
    • UPC: 614046227996
    • Weight W Pin Gram: 816
    • Weight w/o Pin Gram: 641
    • Part Description: 1991 GMC K1500 Flat Top Piston
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | All Trims | 8 Cyl 6.2L
    $52.87
  • Sealed Power Premium Piston Ring Set With Coating for 1991 GMC K1500 - E-251K

    Sealed Power® Premium Piston Ring Set With Coating for 1991 GMC K1500

    PartNumber: E-251K
    Product Specifications
    • Notes: Premium;Steel Top Ring;.200" deep oil ring groove; Standard Size; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); Grey Iron w/Phosphate Coating 2nd ring
    • Bore Diameter: 101.60 mm
    • Cylinder Quantity: 8
    • Outside Diameter: 4.000"
    • Package Alert: Full Set
    • Ring Material: Premium Moly
    • Size: Standard
    • UPC: 053059132604
    • Part Description: 1991 GMC K1500 Premium Piston Ring Set With Coating
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | All Trims | 8 Cyl 5.7L
    $55.96
  • OEM 1991 GMC K1500 Bearings Diagram - 12517006
    View Related Parts

    OEM (Genuine) 1991 GMC K1500 Bearings

    PartNumber: 12517006
    OEM 1991 GMC K1500 Bearings - 12517006
    Product Specifications
    • Notes: All Models
    • Other Names: Bearing
    • Item Dimensions: 4.3 x 4.3 x 2.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K1500 Bearings
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
    $53.57 MSRP: $88.68
    You Save: $35.11 (40%)
  • OEM 1991 GMC K1500 Piston Rings Diagram - 15537018
    View Related Parts

    OEM (Genuine) 1991 GMC K1500 Piston Rings

    PartNumber: 15537018
    OEM 1991 GMC K1500 Piston Rings - 15537018
    Product Specifications
    • Notes: All Models
    • Other Names: Piston Rings
    • Item Dimensions: 4.8 x 4.7 x 0.6 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K1500 Piston Rings
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX, Sierra Sport | 8 Cyl 6.2 L DIESEL
    $49.96 MSRP: $82.70
    You Save: $32.74 (40%)
  • Sealed Power Aluminum Connecting Rod Bearing Set for 1991 GMC K1500 - 6-1020A

    Sealed Power® Aluminum Connecting Rod Bearing Set for 1991 GMC K1500

    PartNumber: 6-1020A
    Product Specifications
    • Notes: Standard Size; A-Series aluminum bearings
    • Housing Bore Max: 2.3757"
    • Housing Bore Min: 2.3747"
    • Oil Clearance Max: 0.091
    • Oil Clearance Min: 0.0010"
    • Overall Length Max: 0.7530"
    • Package Alert: Full set
    • Part Material: A-Series Aluminum
    • Size: Standard
    • Standard Shaft Max: 2.2498"
    • Standard Shaft Min: 2.2492"
    • UPC: 614046379435
    • Wall Thickness Max: 0.0620"
    • Part Description: 1991 GMC K1500 Aluminum Connecting Rod Bearing Set
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | All Trims | 6 Cyl 4.3L
    $48.40
  • OEM 1991 GMC K1500 Bearings Diagram - 14053399
    View Related Parts

    OEM (Genuine) 1991 GMC K1500 Bearings

    PartNumber: 14053399
    OEM 1991 GMC K1500 Bearings - 14053399
    Product Specifications
    • Notes: All Models; No. 3
    • Other Names: Bearing
    • Item Dimensions: 4.3 x 4.1 x 2.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K1500 Bearings
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
    $47.57 MSRP: $75.54
    You Save: $27.97 (38%)
  • Sealed Power Premium Piston Ring Set W O Coating for 1991 GMC K1500 - E-459X

    Sealed Power® Premium Piston Ring Set W O Coating for 1991 GMC K1500

    PartNumber: E-459X
    Product Specifications
    • Notes: Standard;.190" deep oil ring groove; Standard Size; Use w/H728P piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); Grey Iron top ring; Grey Iron 2nd ring
    • Bore Diameter: 4.000"
    • Cylinder Quantity: 6
    • Outside Diameter: 4.000"
    • Package Alert: Full Set
    • Ring Material: Iron
    • Size: Standard
    • UPC: 087674938914
    • Part Description: 1991 GMC K1500 Premium Piston Ring Set W O Coating
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | All Trims | 6 Cyl 4.3L
    $46.64
  • Sealed Power Connecting Rod Bearing Set for 1991 GMC K1500 - 6-1020CP

    Sealed Power® Connecting Rod Bearing Set for 1991 GMC K1500

    PartNumber: 6-1020CP
    Product Specifications
    • Notes: Standard Size
    • Housing Bore Max: 2.3757"
    • Housing Bore Min: 2.3747"
    • Oil Clearance Max: 0.091
    • Oil Clearance Min: 0.0010"
    • Overall Length Max: 0.7530"
    • Package Alert: Full set
    • Part Material: Steel Backed Overplated Bronze Alloy
    • Size: Standard
    • Standard Shaft Max: 57.145
    • Standard Shaft Min: 2.2492"
    • UPC: 724956163151
    • Wall Thickness Max: 1.575
    • Part Description: 1991 GMC K1500 Connecting Rod Bearing Set
    More Info
    Vehicle Fitment
    • 1991 GMC K1500 | All Trims | 6 Cyl 4.3L
    $48.40
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