Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 1999 Chevrolet Silverado 1500 Door Lock Actuator

1999 Chevrolet Silverado 1500 Door Lock Actuator

My Vehicle Change Vehicle
1999 Chevrolet Silverado 1500
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Door Handles, Locks & Related Parts
  • Department
  • Brands
  • Prices

21 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 1999 Chevrolet Silverado 1500 Pick Up Box End Gate Latch Assembly(W/ Cable) Diagram - 15921948
    View Related Parts

    OEM (Genuine) 1999 Chevrolet Silverado 1500 Pick Up Box End Gate Latch Assembly(W/ Cable)

    PartNumber: 15921948
    OEM 1999 Chevrolet Silverado 1500 Pick Up Box End Gate Latch Assembly(W/ Cable) - 15921948
    Product Specifications
    • Notes: W/O 4ws & W/O Composite; 8 Ft Fleetside; 6.5 Ft Stepside
    • Location: Driver Side
    • Other Names: Latch, Lock
    • Item Dimensions: 6.6 x 4.4 x 4.5 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15041972, 15756843, 15048391, 15107220, 15043666, 15815480, 15931079
    • Part Description: 1999 Chevrolet Silverado 1500 Pick Up Box End Gate Latch Assembly(W/ Cable)
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, Z71 | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $76.08 MSRP: $113.26
    You Save: $37.18 (33%)
  • Dorman OE Solutions Front Passenger Side Door Lock Actuator Motor for 1999 Chevrolet Silverado 1500 - 931-209

    Dorman® OE Solutions Front Passenger Side Door Lock Actuator Motor for 1999 Chevrolet Silverado 1500

    PartNumber: 931-209
    Product Specifications
    • Notes: w/Pwr Windows; w/Keyless Entry System; Latch & Actuator Assy
    • Mounting Hardware Included: No
    • OE Part Number: 16637320
    • Packaging Type: Box
    • Universal Or Specific Fit: Specific
    • UPC: 019495465553
    • Voltage: 12V
    • Part Description: 1999 Chevrolet Silverado 1500 OE Solutions Front Passenger Side Door Lock Actuator Motor
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | All Trims | All Engines
    $128.54
  • OEM 1999 Chevrolet Silverado 1500 Actuator Diagram - 25664288
    View Related Parts

    OEM (Genuine) 1999 Chevrolet Silverado 1500 Actuator

    PartNumber: 25664288
    OEM 1999 Chevrolet Silverado 1500 Actuator - 25664288
    Product Specifications
    • Notes: All Models; Left
    • Location: Driver Side
    • Other Names: Actuator, Door Jamb Switch, Lock Actuator
    • Item Dimensions: 6.1 x 4.3 x 4.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16627973, 25664020, 16632015, 16636561, 22144363, 3635350
    • Part Description: 1999 Chevrolet Silverado 1500 Actuator
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, SS, WT, Z71 | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $83.12 MSRP: $125.38
    You Save: $42.26 (34%)
  • ACI Front Passenger Side Door Lock Actuator Motor for 1999 Chevrolet Silverado 1500 - 85204

    ACI® Front Passenger Side Door Lock Actuator Motor for 1999 Chevrolet Silverado 1500

    PartNumber: 85204
    Product Specifications
    • Notes: w/o Passlock
    • Instructions: Not Included
    • Meets or Exceeds OEM Specifications: Meets OEM Specifications
    • Style: Door Lock
    • Type: Actuator
    • UPC: 080738852041
    • Part Description: 1999 Chevrolet Silverado 1500 Front Passenger Side Door Lock Actuator Motor
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | All Trims | All Engines
    $35.85
  • Dorman OE Solutions Front Driver Side Door Lock Actuator Motor for 1999 Chevrolet Silverado 1500 - 931-208

    Dorman® OE Solutions Front Driver Side Door Lock Actuator Motor for 1999 Chevrolet Silverado 1500

    PartNumber: 931-208
    Product Specifications
    • Notes: w/Pwr Windows; w/Keyless Entry System; Latch & Actuator Assy
    • Mounting Hardware Included: No
    • OE Part Number: 16637321
    • Packaging Type: Box
    • Universal Or Specific Fit: Specific
    • UPC: 019495465546
    • Voltage: 12V
    • Part Description: 1999 Chevrolet Silverado 1500 OE Solutions Front Driver Side Door Lock Actuator Motor
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | All Trims | All Engines
    $107.82
  • OEM 1999 Chevrolet Silverado 1500 Pick Up Box End Gate Latch Assembly(W/ Cable) Diagram - 15921949
    View Related Parts

    OEM (Genuine) 1999 Chevrolet Silverado 1500 Pick Up Box End Gate Latch Assembly(W/ Cable)

    PartNumber: 15921949
    OEM 1999 Chevrolet Silverado 1500 Pick Up Box End Gate Latch Assembly(W/ Cable) - 15921949
    Product Specifications
    • Notes: W/O 4ws & W/O Composite; 8 Ft Fleetside; 6.5 Ft Stepside
    • Location: Passenger Side
    • Other Names: Latch, Lock
    • Item Dimensions: 6.7 x 4.3 x 4.3 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15756844, 15931080, 15815481, 15711131, 15043665, 15044048, 15041973, 15107221
    • Part Description: 1999 Chevrolet Silverado 1500 Pick Up Box End Gate Latch Assembly(W/ Cable)
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, Z71 | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $76.08 MSRP: $113.26
    You Save: $37.18 (33%)
  • ACI Rear Door Lock Actuator Motor for 1999 Chevrolet Silverado 1500 - 85203

    ACI® Rear Door Lock Actuator Motor for 1999 Chevrolet Silverado 1500

    PartNumber: 85203
    Product Specifications
    • Notes: w/o Passlock
    • Instructions: Not Included
    • Meets or Exceeds OEM Specifications: Meets OEM Specifications
    • Style: Door Lock
    • Type: Actuator
    • UPC: 080738852034
    • Part Description: 1999 Chevrolet Silverado 1500 Rear Door Lock Actuator Motor
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | All Trims | All Engines
    $31.60
  • Dorman OE Solutions Front Door Lock Actuator Motors for 1999 Chevrolet Silverado 1500 - 746-017KT

    Dorman® OE Solutions Front Door Lock Actuator Motors for 1999 Chevrolet Silverado 1500

    PartNumber: 746-017KT
    Product Specifications
    • Notes: Pair of Door Lock Actuators
    • Mounting Hardware Included: No
    • OE Part Number: 16607732, 16624970, 16627972, 16632014, 16636560, 22122774, 22144360, 22144362, 25664019, 25664287, 3635351, 16624971, 16627973, 16632015, 16636561, 22144361, 22144363, 25664020, 25664288, 3635350
    • Power or Electric: Power
    • UPC: 889245717634
    • Wiring Harness Included: No
    • Part Description: 1999 Chevrolet Silverado 1500 OE Solutions Front Door Lock Actuator Motors
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | All Trims | All Engines
    $61.62
  • OEM 1999 Chevrolet Silverado 1500 Latch Diagram - 15110646
    View Related Parts

    OEM (Genuine) 1999 Chevrolet Silverado 1500 Latch

    PartNumber: 15110646
    OEM 1999 Chevrolet Silverado 1500 Latch - 15110646
    Product Specifications
    • Notes: All Models; Left; W/O Power Locks; W/O Power
    • Location: Driver Side
    • Other Names: Latch, Lock
    • Item Dimensions: 6.2 x 3.2 x 3.1 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15758163, 16637317
    • Part Description: 1999 Chevrolet Silverado 1500 Latch
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, Z71 | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $214.47 MSRP: $323.56
    You Save: $109.09 (34%)
  • Dorman OE Solutions Front Driver Side Door Lock Actuator Motor for 1999 Chevrolet Silverado 1500 - 746-017

    Dorman® OE Solutions Front Driver Side Door Lock Actuator Motor for 1999 Chevrolet Silverado 1500

    PartNumber: 746-017
    Product Specifications
    • Notes: Actuator Only
    • Mounting Hardware Included: No
    • OE Part Number: 16624971, 16627973, 16632015, 16636561, 22144361, 22144363, 25664020, 25664288, 3635350
    • Terminal Type: Application Specific
    • Universal Or Specific Fit: Specific
    • UPC: 019495078647
    • Part Description: 1999 Chevrolet Silverado 1500 OE Solutions Front Driver Side Door Lock Actuator Motor
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | All Trims | 6 Cyl 4.3L
    • 1999 Chevrolet Silverado 1500 | All Trims | 8 Cyl 4.8L
    • 1999 Chevrolet Silverado 1500 | All Trims | All Engines
    • 1999 Chevrolet Silverado 1500 | All Trims | 8 Cyl 5.3L
    Show More
    $40.44
  • OEM 1999 Chevrolet Silverado 1500 Latch Diagram - 15110647
    View Related Parts

    OEM (Genuine) 1999 Chevrolet Silverado 1500 Latch

    PartNumber: 15110647
    OEM 1999 Chevrolet Silverado 1500 Latch - 15110647
    Product Specifications
    • Notes: All Models; Right; W/O Power Locks; W/O Power
    • Location: Passenger Side
    • Other Names: Latch, Lock
    • Item Dimensions: 6.4 x 3.2 x 3.1 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15758164, 16637316
    • Part Description: 1999 Chevrolet Silverado 1500 Latch
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, Z71 | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $214.47 MSRP: $323.56
    You Save: $109.09 (34%)
  • Dorman OE Solutions Front Passenger Side Door Lock Actuator Motor for 1999 Chevrolet Silverado 1500 - 746-011

    Dorman® OE Solutions Front Passenger Side Door Lock Actuator Motor for 1999 Chevrolet Silverado 1500

    PartNumber: 746-011
    Product Specifications
    • Notes: Actuator Only
    • Mounting Hardware Included: No
    • OE Part Number: 16607732, 16624970, 16627972, 16632014, 16636560, 22122774, 22144360, 22144362, 25664019, 25664287, 3635351
    • Terminal Type: Application Specific
    • Universal Or Specific Fit: Specific
    • UPC: 019495078623
    • Part Description: 1999 Chevrolet Silverado 1500 OE Solutions Front Passenger Side Door Lock Actuator Motor
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | All Trims | 6 Cyl 4.3L
    • 1999 Chevrolet Silverado 1500 | All Trims | 8 Cyl 4.8L
    • 1999 Chevrolet Silverado 1500 | All Trims | All Engines
    • 1999 Chevrolet Silverado 1500 | All Trims | 8 Cyl 5.3L
    Show More
    $38.13
  • OEM 1999 Chevrolet Silverado 1500 Actuator Diagram - 25664287
    View Related Parts

    OEM (Genuine) 1999 Chevrolet Silverado 1500 Actuator

    PartNumber: 25664287
    OEM 1999 Chevrolet Silverado 1500 Actuator - 25664287
    Product Specifications
    • Notes: All Models; Right
    • Location: Passenger Side
    • Other Names: Actuator, Door Jamb Switch, Lock Actuator
    • Item Dimensions: 6.1 x 4.1 x 4.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22144360, 16636560, 16624970, 22144362, 25664019, 3635351, 16632014, 16627972
    • Part Description: 1999 Chevrolet Silverado 1500 Actuator
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, SS, WT, Z71 | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $82.54 MSRP: $124.52
    You Save: $41.98 (34%)
  • OEM 1999 Chevrolet Silverado 1500 Lock Assembly Diagram - 15110641
    View Related Parts

    OEM (Genuine) 1999 Chevrolet Silverado 1500 Lock Assembly

    PartNumber: 15110641
    OEM 1999 Chevrolet Silverado 1500 Lock Assembly - 15110641
    Product Specifications
    • Notes: All Models; Left; W/Power Locks; W/O Keyless Entry; W/Power, W/O Remote Entry
    • Location: Driver Side
    • Other Names: Latch, Lock, Lock Assembly
    • Item Dimensions: 6.3 x 3.2 x 3.1 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25765990, 25732592, 15068497, 16637319, 16637881
    • Part Description: 1999 Chevrolet Silverado 1500 Lock Assembly
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, Z71 | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $209.94 MSRP: $316.73
    You Save: $106.79 (34%)
  • OEM 1999 Chevrolet Silverado 1500 Latch Diagram - 15110642
    View Related Parts

    OEM (Genuine) 1999 Chevrolet Silverado 1500 Latch

    PartNumber: 15110642
    OEM 1999 Chevrolet Silverado 1500 Latch - 15110642
    Product Specifications
    • Notes: W/Power, W/O Remote Entry
    • Location: Passenger Side
    • Other Names: Latch, Lock
    • Item Dimensions: 6.4 x 3.1 x 3.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15068498
    • Part Description: 1999 Chevrolet Silverado 1500 Latch
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, Z71 | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $214.47 MSRP: $323.56
    You Save: $109.09 (34%)
  • OEM 1999 Chevrolet Silverado 1500 Latch Diagram - 10356951
    View Related Parts

    OEM (Genuine) 1999 Chevrolet Silverado 1500 Latch

    PartNumber: 10356951
    OEM 1999 Chevrolet Silverado 1500 Latch - 10356951
    Product Specifications
    • Notes: Silverado, Sierra; Extended Cab; Lower; 1999 Ext Cab, Lower
    • Location: Passenger Side
    • Other Names: Latch, Lock
    • Item Dimensions: 7.0 x 4.5 x 4.6 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15722874, 15063698, 15057689
    • Part Description: 1999 Chevrolet Silverado 1500 Latch
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, Z71 | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $123.74 MSRP: $186.69
    You Save: $62.95 (34%)
  • OEM 1999 Chevrolet Silverado 1500 Latch Diagram - 16637320
    View Related Parts

    OEM (Genuine) 1999 Chevrolet Silverado 1500 Latch

    PartNumber: 16637320
    OEM 1999 Chevrolet Silverado 1500 Latch - 16637320
    Product Specifications
    • Notes: W/Power, W/Remote Entry
    • Location: Passenger Side
    • Other Names: Latch, Lock
    • Item Dimensions: 10.2 x 5.4 x 5.4 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1999 Chevrolet Silverado 1500 Latch
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | Base, LS, LT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
  • OEM 1999 Chevrolet Silverado 1500 Latch Assembly Diagram - 12474945
    View Related Parts

    OEM (Genuine) 1999 Chevrolet Silverado 1500 Latch Assembly

    PartNumber: 12474945
    OEM 1999 Chevrolet Silverado 1500 Latch Assembly - 12474945
    Product Specifications
    • Notes: 1999 Ext Cab; Extended Cab
    • Location: Passenger Side; Driver Side
    • Other Names: Latch, Latch Assembly
    • Item Dimensions: 3.3 x 2.4 x 1.6 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12473013
    • Part Description: 1999 Chevrolet Silverado 1500 Latch Assembly
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, Z71 | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
  • OEM 1999 Chevrolet Silverado 1500 Front Side Door Lock Assembly Diagram - 16637321
    View Related Parts

    OEM (Genuine) 1999 Chevrolet Silverado 1500 Front Side Door Lock Assembly

    PartNumber: 16637321
    OEM 1999 Chevrolet Silverado 1500 Front Side Door Lock Assembly - 16637321
    Product Specifications
    • Notes: All Models; Left; W/Power Locks; W/Keyless Entry; W/Power, W/Remote Entry
    • Location: Driver Side
    • Other Names: Latch, Lock
    • Item Dimensions: 10.0 x 5.3 x 5.4 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1999 Chevrolet Silverado 1500 Front Side Door Lock Assembly
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | Base, LS, LT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
  • OEM 1999 Chevrolet Silverado 1500 Latch Diagram - 10356953
    View Related Parts

    OEM (Genuine) 1999 Chevrolet Silverado 1500 Latch

    PartNumber: 10356953
    OEM 1999 Chevrolet Silverado 1500 Latch - 10356953
    Product Specifications
    • Notes: Silverado, Sierra; Extended Cab; Upper; 1999 Ext Cab, Upper
    • Location: Passenger Side
    • Other Names: Latch, Lock
    • Item Dimensions: 4.5 x 4.1 x 2.3 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15057688, 15706492
    • Part Description: 1999 Chevrolet Silverado 1500 Latch
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, Z71 | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
  • OEM 1999 Chevrolet Silverado 1500 Front Side Door Lock Assembly *Marked Print Diagram - 16637918
    View Related Parts

    OEM (Genuine) 1999 Chevrolet Silverado 1500 Front Side Door Lock Assembly *Marked Print

    PartNumber: 16637918
    OEM 1999 Chevrolet Silverado 1500 Front Side Door Lock Assembly *Marked Print - 16637918
    Product Specifications
    • Notes: All Models; Right; W/Power Locks
    • Other Names: Lock
    • Item Dimensions: 6.4 x 3.2 x 3.3 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1999 Chevrolet Silverado 1500 Front Side Door Lock Assembly *Marked Print
    More Info
    Vehicle Fitment
    • 1999 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, SS, WT, Z71 | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS