113 products about 2018 GMC Sierra 1500 Timing Belts, Chains, Cams & Related Parts found
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-  - Product Specifications- Notes: Wide # 1 and 5 Position
- Package Alert: Full set
- Part Material: Steel Backed Babbitt or Bronze Alloy
- Size: Standard
- UPC: 019826060617
- Part Description: 2018 GMC Sierra 1500 Camshaft Bearing Set
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 - Vehicle Fitment- 2018 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
 
 
 
-  - Product Specifications- Effective Length: 2218 mm
- OE Comparison Rating: OE Improved
- Outside Circumference: 2233 mm
- Rib Quantity: 6
- Section: K
- Top Width: 0.807"
- UPC: 770075708667
- Part Description: 2018 GMC Sierra 1500 Fleetrunner Micro V Heavy Duty V Ribbed Belt
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 - Vehicle Fitment- 2018 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
 
 
 
-  - Product Specifications- Color: Black
- Cross Section: K-Section
- Effective Length: 2225.04; 87.60
- Material: EPDM, Aramid Reinforced
- Maximum Operating Temperature: 100; 212
- Minimum Operating Temperature: -42.7; -45
- Outside Circumference: 2239.27; 88.16
- Rib Depth: Standard
- Rib Profile: W Profile
- Rib Quantity: 6
- Standards: SAE J1459, SAE J2432
- Top Width: .82
- UPC: 038244096190
- Part Description: 2018 GMC Sierra 1500 Poly Rib Serpentine Belt
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 - Vehicle Fitment- 2018 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
 
 
 
-  - Product Specifications- Notes: Installation Tool Reqd
- Installation Instructions: Sheet J
- Installation Requirement: 3 mm Zip Tie
- Outside Circumference: 759 mm
- Rib Quantity: 3
- Section: K
- Top Width: 0.42"
- UPC: 770075683933
- Part Description: 2018 GMC Sierra 1500 Micro V Stretch Fit Serpentine Belt
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 - Vehicle Fitment- 2018 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
- 2018 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
- 2018 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L
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-  - Product Specifications- Notes: 1st Design
- Color: Black
- Cross Section: K-Section
- Effective Length: 1816.10; 71.50
- Material: EPDM, Aramid Reinforced
- Maximum Operating Temperature: 100; 212
- Minimum Operating Temperature: -42.7; -45
- Outside Circumference: 1832.87; 72.16
- Rib Depth: Standard
- Rib Profile: W Profile
- Rib Quantity: 6
- Standards: SAE J1459, SAE J2432
- Top Width: .82
- UPC: 038244131754
- Part Description: 2018 GMC Sierra 1500 Poly Rib Serpentine Belt
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 - Vehicle Fitment- 2018 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
- 2018 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L
 
 
 
- $53.13 MSRP: - $87.95
 - You Save: $34.82 (40%) 
- Product Specifications- Notes:  4.3 Liter; 5.3 Liter, W/O Eassist, 6.2 Liter; Sierra, Silverado; W/O Eassist
- 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:  2018 GMC Sierra 1500 Serpentine Tensioner
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 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
 
 
-  - Product Specifications- Notes: Installation Tool Reqd
- Installation Instructions: Sheet E
- Installation Requirement: 3 mm Zip Tie
- Outside Circumference: 873 mm
- Rib Quantity: 4
- Section: K
- Top Width: 0.56"
- UPC: 770075672067
- Part Description: 2018 GMC Sierra 1500 Micro V Stretch Fit Serpentine Belt
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 - Vehicle Fitment- 2018 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
- 2018 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
- 2018 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L
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-  - Product Specifications- OE Comparison Rating: OE Performance
- Outside Circumference: 87.91"
- Rib Quantity: 6
- Section: K
- Top Width: 0.807"
- UPC: 072053248227
- Part Description: 2018 GMC Sierra 1500 Micro V V Ribbed Belt
 More Info
 - Vehicle Fitment- 2018 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
 
 
 
-  - Product Specifications- Notes: {K060714, K030293SF, K040337SF, 39371}
- Belt 1 Outside Circumference: 72"
- Belt 1 Part Number: K060714
- Belt 1 Top Width: 20
- Belt 2 Outside Circumference: 29.875"
- Belt 2 Part Number: K030293SF
- Belt 2 Top Width: 11
- Belt 3 Outside Circumference: 34.375"
- Belt 3 Part Number: K040337SF
- Belt 3 Top Width: 14
- Tensioner Assembly Part Number: 39371
- UPC: 770075786498
- Part Description: 2018 GMC Sierra 1500 Micro V Serpentine Belt Drive Component Kit
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 - Vehicle Fitment- 2018 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
- 2018 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L
 
 
 
-  - Product Specifications- Effective Length: 71.42"
- OE Comparison Rating: OE Improved
- Outside Circumference: 72.00"
- Rib Quantity: 6
- Section: K
- Top Width: 0.807"
- UPC: 770075708636
- Part Description: 2018 GMC Sierra 1500 Fleetrunner Micro V Heavy Duty V Ribbed Belt
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 - Vehicle Fitment- 2018 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
- 2018 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L
 
 
 
-  - Product 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: 770075712251
- Width: 26.2 mm
- Part Description: 2018 GMC Sierra 1500 Drivealign OE Exact Drive Belt Idler Pulley
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 - Vehicle Fitment- 2018 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
 
 
 
- $53.13 MSRP: - $87.95
 - You Save: $34.82 (40%) 
- Product Specifications- Notes:  4.3 Liter; 5.3 Liter, W/O Eassist, 6.2 Liter; Sierra, Silverado; W/O Eassist
- 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:  2018 GMC Sierra 1500 Serpentine Tensioner
 More Info
 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
 
 
-  - Product Specifications- OE Comparison Rating: OE Performance
- Outside Circumference: 1829 mm
- Rib Quantity: 6
- Section: K
- Top Width: 0.807"
- UPC: 770075627531
- Part Description: 2018 GMC Sierra 1500 Micro V V Ribbed Belt
 More Info
 - Vehicle Fitment- 2018 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
- 2018 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L
 
 
 
- $53.13 MSRP: - $87.95
 - You Save: $34.82 (40%) 
- Product Specifications- Notes:  4.3 Liter; 5.3 Liter, W/O Eassist, 6.2 Liter; Sierra, Silverado; W/O Eassist
- 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:  2018 GMC Sierra 1500 Serpentine Tensioner
 More Info
 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
 
 
- $53.13 MSRP: - $87.95
 - You Save: $34.82 (40%) 
- Product Specifications- Notes:  4.3 Liter; 5.3 Liter, W/O Eassist, 6.2 Liter; Sierra, Silverado; W/O Eassist
- 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:  2018 GMC Sierra 1500 Serpentine Tensioner
 More Info
 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
 
 
- $71.41 MSRP: - $98.18
 - You Save: $26.77 (28%) 
- Product Specifications- Notes:  Sierra, Silverado; Camshaft; Sierra, Silverado
- Other Names:  Timing Chain
- Item Dimensions:  5.8 x 2.9 x 0.7 inches
- Item Weight:  0.70 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  88958608, 12552954, 12586482
- Part Description:  2018 GMC Sierra 1500 Chain Asm-Timing
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 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, AT4X, Base, C3, Denali, Denali Ultimate, Elevation, HT, Hybrid, Pro, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
 
 
- $38.37 MSRP: - $66.81
 - You Save: $28.44 (43%) 
- Product Specifications- Notes:  Sierra, Silverado
- 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:  2018 GMC Sierra 1500 Tensioner Kit-Timing Chain
 More Info
 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, AT4X, Base, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
 
 
- $38.37 MSRP: - $66.81
 - You Save: $28.44 (43%) 
- Product Specifications- Notes:  Sierra, Silverado
- 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:  2018 GMC Sierra 1500 Tensioner Kit-Timing Chain
 More Info
 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, AT4X, Base, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
 
 
- $38.37 MSRP: - $66.81
 - You Save: $28.44 (43%) 
- Product Specifications- Notes:  Sierra, Silverado
- 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:  2018 GMC Sierra 1500 Tensioner Kit-Timing Chain
 More Info
 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, AT4X, Base, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
 
 
- $38.37 MSRP: - $66.81
 - You Save: $28.44 (43%) 
- Product Specifications- Notes:  Sierra, Silverado
- 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:  2018 GMC Sierra 1500 Tensioner Kit-Timing Chain
 More Info
 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, AT4X, Base, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
 
 
- $22.32 MSRP: - $42.14
 - You Save: $19.82 (48%) 
- Product Specifications- Notes:  5.3 Liter, W/O Eassist, 6.2 Liter; Sierra, Silverado; 5.3l; W/O Eassist;Sierra, Silverado; 6.2l
- Other Names:  Alternator Belt, Serpentine Belt
- Item Dimensions:  6.2 x 3.3 x 0.9 inches
- Item Weight:  0.60 Pounds
- Fitment Type:  Direct Replacement
- Part Description:  2018 GMC Sierra 1500 Alternator Belt
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 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
 
 
- $22.32 MSRP: - $42.14
 - You Save: $19.82 (48%) 
- Product Specifications- Notes:  5.3 Liter, W/O Eassist, 6.2 Liter; Sierra, Silverado; 5.3l; W/O Eassist;Sierra, Silverado; 6.2l
- Other Names:  Alternator Belt, Serpentine Belt
- Item Dimensions:  6.2 x 3.3 x 0.9 inches
- Item Weight:  0.60 Pounds
- Fitment Type:  Direct Replacement
- Part Description:  2018 GMC Sierra 1500 Alternator Belt
 More Info
 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
 
 
- $22.32 MSRP: - $42.14
 - You Save: $19.82 (48%) 
- Product Specifications- Notes:  5.3 Liter, W/O Eassist, 6.2 Liter; Sierra, Silverado; 5.3l; W/O Eassist;Sierra, Silverado; 6.2l
- Other Names:  Alternator Belt, Serpentine Belt
- Item Dimensions:  6.2 x 3.3 x 0.9 inches
- Item Weight:  0.60 Pounds
- Fitment Type:  Direct Replacement
- Part Description:  2018 GMC Sierra 1500 Alternator Belt
 More Info
 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
 
 
- $22.32 MSRP: - $42.14
 - You Save: $19.82 (48%) 
- Product Specifications- Notes:  5.3 Liter, W/O Eassist, 6.2 Liter; Sierra, Silverado; 5.3l; W/O Eassist;Sierra, Silverado; 6.2l
- Other Names:  Alternator Belt, Serpentine Belt
- Item Dimensions:  6.2 x 3.3 x 0.9 inches
- Item Weight:  0.60 Pounds
- Fitment Type:  Direct Replacement
- Part Description:  2018 GMC Sierra 1500 Alternator Belt
 More Info
 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
 
 
- $12.75 MSRP: - $21.09
 - You Save: $8.34 (40%) 
- Product Specifications- Notes:  4.3 Liter; 5.3 & 6.2 Liter; Sierra, Silverado
- Item Dimensions:  3.6 x 3.5 x 0.5 inches
- Item Weight:  0.40 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  12693255
- Part Description:  2018 GMC Sierra 1500 Front Cover Seal
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 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, AT4X, Base, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
 
 
- $12.75 MSRP: - $21.09
 - You Save: $8.34 (40%) 
- Product Specifications- Notes:  4.3 Liter; 5.3 & 6.2 Liter; Sierra, Silverado
- Item Dimensions:  3.6 x 3.5 x 0.5 inches
- Item Weight:  0.40 Pounds
- Fitment Type:  Direct Replacement
- Replaces:  12693255
- Part Description:  2018 GMC Sierra 1500 Front Cover Seal
 More Info
 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, AT4X, Base, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
 
 
- $44.19 MSRP: - $96.22
 - You Save: $52.03 (55%) 
- Product Specifications- Notes:  4.3 Liter; 5.3 Liter, W/O Eassist, 6.2 Liter; Sierra, Silverado; W/O Eassist
- Other Names:  AC Belt
- Item Dimensions:  10.1 x 9.6 x 3.6 inches
- Item Weight:  0.50 Pounds
- Fitment Type:  Direct Replacement
- Part Description:  2018 GMC Sierra 1500 Belt Kit-A/C Compressor
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 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, AT4X, Base, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
 
 
- $44.19 MSRP: - $96.22
 - You Save: $52.03 (55%) 
- Product Specifications- Notes:  4.3 Liter; 5.3 Liter, W/O Eassist, 6.2 Liter; Sierra, Silverado; W/O Eassist
- Other Names:  AC Belt
- Item Dimensions:  10.1 x 9.6 x 3.6 inches
- Item Weight:  0.50 Pounds
- Fitment Type:  Direct Replacement
- Part Description:  2018 GMC Sierra 1500 Belt Kit-A/C Compressor
 More Info
 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, AT4X, Base, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
 
 
- $44.19 MSRP: - $96.22
 - You Save: $52.03 (55%) 
- Product Specifications- Notes:  4.3 Liter; 5.3 Liter, W/O Eassist, 6.2 Liter; Sierra, Silverado; W/O Eassist
- Other Names:  AC Belt
- Item Dimensions:  10.1 x 9.6 x 3.6 inches
- Item Weight:  0.50 Pounds
- Fitment Type:  Direct Replacement
- Part Description:  2018 GMC Sierra 1500 Belt Kit-A/C Compressor
 More Info
 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, AT4X, Base, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
 
 
- $44.19 MSRP: - $96.22
 - You Save: $52.03 (55%) 
- Product Specifications- Notes:  4.3 Liter; 5.3 Liter, W/O Eassist, 6.2 Liter; Sierra, Silverado; W/O Eassist
- Other Names:  AC Belt
- Item Dimensions:  10.1 x 9.6 x 3.6 inches
- Item Weight:  0.50 Pounds
- Fitment Type:  Direct Replacement
- Part Description:  2018 GMC Sierra 1500 Belt Kit-A/C Compressor
 More Info
 - Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, AT4X, Base, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS