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Automatic Transmission Case & Associated Parts fit your 2023 Chevrolet Silverado 2500 HD 4WD
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2023 Chevrolet Silverado 2500 HD 4WD
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Transmission - Automatic
- Automatic Transmission 1-2-3-4-5 & 1-2-7-8 Reverse Clutch Assembly
- Automatic Transmission 1-2-3-4-5-6 Reverse Clutch Hub Assembly
- Automatic Transmission 1-2-3-4-6-7-8-1 Reverse & 4-5-6-7-8-9-1 Reverse Clutch
- Automatic Transmission 1-2-3-4-6-7-8-10 Reverse & 4-5-6-7-8-9-10 Reverse Clutch
- Automatic Transmission 1-3-5-6-7 Clutch Housing Assembly
- Automatic Transmission 1-3-5-6-7-8-9 Clutch Assembly
- Automatic Transmission 2-3-4-5-7-9-1 Clutch Assembly
- Automatic Transmission 2-3-4-5-7-9-10 Clutch Assembly
- Automatic Transmission 2-3-4-6-8 And 4-5-6-7-8 Reverse Clutch Housing Assembly
- Automatic Transmission Assembly
- Automatic Transmission Case & Associated Parts
- Automatic Transmission Case & Related Parts
- Automatic Transmission Case Extension Assembly
- Automatic Transmission Clutch Assembly & Related Parts
- Automatic Transmission Clutch Hub Assembly
- Automatic Transmission Control Valve Assembly With Body & Valve
- Automatic Transmission Direct/Overdrive Internal Gear Assembly
- Automatic Transmission Input Carrier Assembly
- Automatic Transmission Input Internal Gear Assembly
- Automatic Transmission Input Sun Gear Assembly
- Automatic Transmission Lower Control Valve Body Assembly
- Automatic Transmission Oil Cooler Pipes/Exchanger Details
- Automatic Transmission Output Carrier Assembly
- Automatic Transmission Output Shaft Assembly
- Automatic Transmission Park Lock Linkage
- Automatic Transmission Park System Components
- Automatic Transmission Park Take Off Assembly
- Automatic Transmission Park Take Off Clutch Details
- Automatic Transmission Reaction Carrier Assembly
- Automatic Transmission Reaction Internal Gear & 1-2-3-4-5 Reverse Clutch Hub Assembly
- Automatic Transmission Reverse Clutch
- Automatic Transmission Stator Shaft Support Assembly
- Automatic Transmission Torque Converter Housing & Fluid Pump
- Automatic Transmission Upper Control Valve Body Assembly
- Frame/Transmission Supports
- Shift Control
- T.C.M. Module
- Transmission Heat Shield
- Transmission Vent Hose
Other Categories
Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers, Fascias
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Fuel System, Exhaust, Emission System
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transfer Case
Parts Questions
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- BOLT, Transmission Case Extension
11515767
BOLT, AUTOMATIC TRANSMISSION CASE EXTENSION(M10X1.5X35)(BOLT,HEX FLANGED HEAD)(8.900)- Fitting Vehicle Options: K1(L84,MI2,F48,9C1), K1(L84,MI2,F48)(EXC 9C1), K1(43-53)(LZ0,MQB,F48), K1(LM2,MQC), K1(LZ0,MQC), K1(LT4,MHO), K1(L84,L87,MHS), K1(L84,MHT,F48), K1(06)(L84,MHU,F48)
- Require Quantity: 06
- Package Quantity: 10
$1.22 $0.7910 
- COVER, Transmission Case
- 24294268
COVER, AUTOMATIC TRANSMISSION CASE FRONT(W/TC/V SEAL & RETAINING RING)(SMALL PLASTIC COVER THAT'S PART OF STATOR SHAFT SUPPORT/COVER ASSEMBLY)- Fitting Vehicle Options: K1(L84,MI2,F48,9C1), K1(L84,MI2,F48)(EXC 9C1), CK1(43-53)(LZ0,MQB), K1(LZ0,MQC,F48), CK1(L84,MHS), CK1(L84,MHT)
$37.01 $22.371
- BOLT, Transmission Oil Pan
11588712
BOLT, AUTOMATIC TRANSMISSION FLUID PAN(M6X1X20,17.5THD)(14.2 OUTSIDE DIAMETER,8.8 GMW3359)(M-POINT)(8.900)- Fitting Vehicle Options: K1(L84,MI2,F48)(EXC 9C1), K1(L84,MI2,F48,9C1), CK2,3(03-43-53)(L5P,MGM,MGU), CK1(43-53)(LZ0,MQB), CK1(06)(LM2,MQC), K1(43-53)(LZ0,MQC,F48), K1(06)(LT4,MHO,F48), CK1(L84,MHS), CK1(L87,MHS), CK1(06)(L84,MHU), CK1(L84,MHT)
- Require Quantity: 16
- Package Quantity: 10
$7.39 $4.6910 
- PLUG, Transmission Case
11602946
PLUG, AUTOMATIC TRANSMISSION CASE HOLE(M18X1.5X15)(INTERNAL HEXAGON HEAD)(1.540)- Fitting Vehicle Options: K1(L84,MI2,F48)(EXC 9C1), K1(L84,MI2,F48,9C1), CK2,3(03-43-53)(L5P,MGM,MGU), K1(43-53)(LZ0,MQB,F48), K1(06)(LM2,MQC,F48), K1(43-53)(LZ0,MQC,F48), K1(06)(LT4,MHO,F48), K1(L87,MHS,F48)(EXC 9C1), K1(L84,MHT,F48), K1(06)(L84,MHU,F48,9C1)
- Require Quantity: 02
- Package Quantity: 1
$4.10 $2.611
$7.84 $4.981
- GASKET, Transmission Oil Pan
24297886
GASKET, AUTOMATIC TRANSMISSION FLUID PAN- Fitting Vehicle Options: K1(L84,MI2,F48,9C1), K1(L84,MI2,F48)(EXC 9C1), K1(43-53)(LZ0,MQB,F48), K1(06)(LM2,MQC,F48), K1(43-53)(LZ0,MQC,F48), K1(06)(LT4,MHO,F48), K1(L84,MHS,F48), K1(L87,MHS,F48)(EXC 9C1), K1(06)(L84,MHU,F48,9C1), K1(L84,MHT,F48)
$68.57 $39.391
- PAN, Transmission Oil Pan
- RETAINER, Chassis/Engine Wiring Harness
- PLUG, Transmission Oil Pan
$32.21 $19.461
- FILTER KIT, Oil Pan Pump Suction
24294355
FILTER KIT, AUTOMATIC TRANSMISSION FLUID(INCLUDES 26)(W/SEAL)(*KIT2)- Fitting Vehicle Options: CK1(L84,MI2)
$99.46 $55.451 - 24294355
FILTER KIT, AUTOMATIC TRANSMISSION FLUID(INCLUDES 26)(W/SEAL)- Fitting Vehicle Options: CK1(MQC), K1(LT4,MHO), K1(L84,MHS,MHU,F48), CK1(L84,MI2), K1(L87,MHS,F48)(EXC 9C1)
$99.46 $55.451 - 24294355
FILTER KIT, AUTOMATIC TRANSMISSION FLUID(INCLUDES 14,26)(W/SEAL)- Fitting Vehicle Options: K1(L84,MHT,F48)
$99.46 $55.451 
24258269
FILTER KIT, AUTOMATIC TRANSMISSION FLUID(INCLUDES 25,26)- Fitting Vehicle Options: K2,3(03-43-53)(L8T,MYD)
$72.81 $40.051
24298004
FILTER KIT, AUTOMATIC TRANSMISSION FLUID(INCLUDES 39,40)(W/SEAL)- Fitting Vehicle Options: CK2,3(03-43-53)(L5P,MGM), CK2,3(03-43-53)(L5P,MGU)
$86.96 $48.481
- SEAL, Rear Bearing Retaining
- SEAL, Transmission Front Servo
$8.28 $4.621
- BOLT, Transmission Converter
- BEARING, Transmission Planet Carrier
- $34.66 $13.941
- BOLT, Chassis/Engine Wiring Harness
- BOLT, Transmission Front Servo11547393
BOLT, AUTOMATIC TRANSMISSION FLUID PUMP- Fitting Vehicle Options: K1(L84,MI2,F48,9C1), K1(L84,MI2,F48)(EXC 9C1), CK2,3(L5P,MGM), CK2,3(L5P,MGU), CK1(MQC), K1(LT4,MHO,F48), K1(06)(L84,MHU,F48,9C1), K1(L84,MHS,MHU,F48)(EXC 9C1), K1(L87,MHS,F48)(EXC 9C1), K1(L84,MHT,F48)
- Require Quantity: 03
- Package Quantity: 1
$0.10 $0.071 - 11547690
BOLT, AUTOMATIC TRANSMISSION FLUID PUMP COVER(SINGLE USE)(SINGLE USE)(*KIT1)- Fitting Vehicle Options: K1(06)(LT4,MHO), K1(L87,MHS,F48)(EXC 9C1), K1(L84,MI2,F48)(EXC 9C1), K1(L84,MI2,F48,9C1), K1(L84,MHS,MHU,F48)(EXC 9C1), K1(06)(L84,MHU,F48,9C1)
- Require Quantity: 02
- Package Quantity: 1
$1.03 $0.631 
- BOLT, Speedometer Drive
- BOLT, Transmission Main Control Valve Body
- BOLT, Transmission Case
11548404
BOLT, Transmission Planet, BOLT,AUTOMATIC TRANSMISSION FLUID BAFFLE(PART OF 11)(4.105)- Require Quantity: 02
- Package Quantity: 1
$2.66 $1.791
- NUT, Transmission Mount and Support11602275
NUT, TRANS(PART OF 79)(24 OUTSIDE DIAMETER 7 INSIDE DIAMETER)(SPRING STEEL)- Fitting Vehicle Options: CK1(L84,MI2), K1(03-43-53)(L84,MQB)(EXC NSS), CK1(43-53)(LM2,MQB)(EXC NSS), K1(03-43-53)(L87,MQB)(EXC NSS), CK1(LZ0,MQC), CK1(L84,L87,MHS)(EXC NSS), CK1(L84,MHT), K1(L84,MHT,F48)(EXC NSS), K1(L84,MHT,F48)(EXC 9C1,NSS)
- Require Quantity: 04
- Package Quantity: 1
$1.03 $0.661
- SEAL, Chassis Electrical
$6.85 $4.351
- GEAR, Transmission Oil Pump & Governor
- 24298581
GEAR, AUTOMATIC TRANSMISSION FLUID PUMP DRIVEN(HELICAL)(ORDER TOGETHER WITH 24279134)(POWDERED METAL GEAR)(*KIT1)- Fitting Vehicle Options: K1(06)(LT4,MHO,F48), K1(06)(L84,MHU,F48,9C1), K1(L87,MHS,F48)(EXC 9C1), K1(L84,MHS,MHU,F48)(EXC 9C1), K1(L84,MI2,F48,9C1), K1(L84,MI2,F48)(EXC 9C1)
$36.30 $21.941
- SENSOR, Speedometer Drive
- CASE, Transmission Case
- INSULATOR, Transmission Support
- SEAL KIT, Transmission Overhaul
- 24043635
PUMP, Transmission Oil Pump, PUMP,AUTOMATIC TRANSMISSION AUXILIARY FLUID- Replaced By: 24048561
$275.15 $175.131
- CONVERTER, Transmission Converter
- HARNESS, Chassis Wiring
- VALVE, Transmission Main Control Valve Body24047996
VALVE, CONTROL(W/BODY & VALVE)(ATTN PARTS DEPT: THE RECIPIENT OF THIS PART MUST BLACK ENAMEL INFORMED THAT SOLENOID VAVLE CHARACTERIZATION REPROGRAMMING IS REQ'D. SEE ESI FOR PROCEDURE)(INCLUDES 27)(KIT)(ETRS,NON-ACTIVE WARM-UP)(MUST ORDER TOGETHER WITH 24047734 (SEAL KIT-AUTOMATIC TRANSMISSION AUXILIARY FLUID PUMP) IF THE AUTOMATIC TRANSMISSION BEING SERVICED IS EQUIPMENT WITH ANODIZED AUXILIARY FLUID PUMP (ILLUSTRATION CALL OUT #85))- Fitting Vehicle Options: K1(06)(LT4,MHO,F48)(THIS PART MAY BE -WET- WITH RESIDUAL AUTOMATIC TRANSMISSION FLUID (ATF) FROM SUPPLIER TESTING PRIOR TO ITS SHIPMENT TO GM SERVICE), CK1(L84,L87,MHS)(THIS PART MAY BE -WET- WITH RESIDUAL AUTOMATIC TRANSMISSION FLUID (ATF) FROM SUPPLIER TESTING PRIOR TO ITS SHIPMENT TO GM SERVICE), K1(L84,L87,MHS,F48)(THIS PART MAY BE -WET- WITH RESIDUAL AUTOMATIC TRANSMISSION FLUID (ATF) FROM SUPPLIER TESTING PRIOR TO ITS SHIPMENT TO GM SERVICE), CK1(L84,MHU)(THIS PART MAY BE -WET- WITH RESIDUAL AUTOMATIC TRANSMISSION FLUID (ATF) FROM SUPPLIER TESTING PRIOR TO ITS SHIPMENT TO GM SERVICE)
- Replaced By: 24065354
$1191.24 $771.311 - 24047993
VALVE, CONTROL(W/BODY & VALVE)(ATTN PARTS DEPT: THE RECIPIENT OF THIS PART MUST BLACK ENAMEL INFORMED THAT SOLENOID VALVE CHARACTERIZATION REPROGRAMMING IS REQ'D. SEE ESI FOR PROCEDURE)(INCLUDES 27)(KIT)(NON-ETRS, NON-ACTIVE WARM-UP)(MUST ORDER TOGETHER WITH 24047734 (SEAL KIT-AUTOMATIC TRANSMISSION AUXILIARY FLUID PUMP) IF THE AUTOMATIC TRANSMISSION BEING SERVICED IS EQUIPMENT WITH ANODIZED AUXILIARY FLUID PUMP (ILLUSTRATION CALL OUT #85))- Fitting Vehicle Options: CK1(03-43-53)(L84,MI2)(THIS PART MAY BE -WET- WITH RESIDUAL AUTOMATIC TRANSMISSION FLUID (ATF) FROM SUPPLIER TESTING PRIOR TO ITS SHIPMENT TO GM SERVICE)
- Replaced By: 24065351
$1046.45 $680.25 - 24047995
VALVE, CONTROL(W/BODY & VALVE)(INCLUDES 19,27,375)(KIT)(ETRS,ACTIVE WARM-UP)- Fitting Vehicle Options: K1(06)(LM2,MQC,F48)(THIS PART MAY BE -WET- WITH RESIDUAL AUTOMATIC TRANSMISSION FLUID (ATF) FROM SUPPLIER TESTING PRIOR TO ITS SHIPMENT TO GM SERVICE), K1(LZ0,MQC,F48)(THIS PART MAY BE -WET- WITH RESIDUAL AUTOMATIC TRANSMISSION FLUID (ATF) FROM SUPPLIER TESTING PRIOR TO ITS SHIPMENT TO GM SERVICE)
- Replaced By: 24065353
$1076.61 $699.11
- CARRIER, Transmission Planet
- PUMP KIT, Transmission Oil Pump24050599
PUMP KIT, AUTOMATIC TRANSMISSION FLUID(IF FRONT CASE COVER NEEDED, MUST ORDER 24051050(10L80/10L90), 24044857(10L60),OR 24049428(10L80/10L90). (W/DRIVEN GEAR & BAFL)(STEEL DRIVEN GEAR)0L80/10L90).)(INCLUDES 21-24,26,27,76)(W/DRIVEN GEAR & BAFL)(STEEL DRIVEN GEAR)- Fitting Vehicle Options: K1(06)(LM2,MQC,F48), K1(43-53)(LZ0,MQC,F48)
$334.38 $211.611 - 24050600
PUMP KIT, AUTOMATIC TRANSMISSION FLUID(IF PUMP DRIVEN GEAR NEEDED, MUST ORDER 24298581.IF FRONT CASE COVER NEEDED,MUST ORDER 24053050(10L80/10L90), 24044857(10L60),OR 24049428(10L80/10L90).)(INCLUDES 21-24,26,27,76)(W/DRIVEN GEAR & BAFL)(POWDERED METAL DRIVEN GEAR)- Fitting Vehicle Options: CK1(03-43-53)(L84,MI2), CK1(03-43-53)(L84,MHT)
$334.46 $211.611 - 24050600
PUMP KIT, AUTOMATIC TRANSMISSION FLUID(IF PUMP DRIVEN GEAR NEEDED, MUST ORDER 24298581.IF FRONT CASE COVER NEEDED,MUST ORDER 24053050(10L80/10L90), 24044857(10L60),OR 24049428(10L80/10L90).)(INCLUDES 21-27,76)(W/DRIVEN GEAR & BAFL)(POWDERED METAL DRIVEN GEAR)- Fitting Vehicle Options: K1(LT4,MHO), CK1(L84,MHU), CK1(L84,L87,MHS)
$334.46 $211.611
- 24051507
BAFFLE, Transmission Planet, BAFFLE,AUTOMATIC TRANSMISSION FLUID(INCLUDES 12)(W/BOLTS & RETAINERS)$24.87 $15.811
- $4.60 $2.931
- SUPPORT, Transmission Converter
$15.27 $9.691
24236956
BOLT, Oil Pan Pump Suction, BOLT,AUTOMATIC TRANSMISSION FLUID FILTER(M6X25)(4.226)- Require Quantity: 02
- Package Quantity: 1
$7.42 $4.721
24239878
SLEEVE, Transmission Main Control Valve Body, SLEEVE,AUTOMATIC TRANSMISSION ELECTRIC CONNECT PASSAGE$13.27 $8.441
$7.38 $4.461
- PIN, Transmission Case
$4.89 $3.111
- SEAL, Transmission Planet Carrier
- 24288846
SEAL, OUTPUT SHAFT(PART OF 38)- Fitting Vehicle Options: K1(L84,MI2,F48,9C1), K1(L84,MI2,F48)(EXC 9C1), K1(43-53)(LZ0,MQB,F48), K1(06)(LM2,MQC,F48), K1(43-53)(LZ0,MQC,F48), K1(06)(LT4,MHO,F48), K1(L84,MHS,MHU,F48)(EXC 9C1), K1(L87,MHS,F48)(EXC 9C1), K1(L84,MHT,F48), K1(06)(L84,MHU,F48,9C1)
- Require Quantity: 02
- Package Quantity: 1
$2.09 $1.331
- SEAL, Transmission Case
24266593
RING, Transmission Clutch, RING,1-3-5-6-7 CLUTCH FLUID SEAL- Require Quantity: 02
- Package Quantity: 1
$10.89 $6.891
- PLATE, Transmission Clutch
24270200
PLATE, 1-2-3-4-5-6-REV CLUTCH(THIS P/N IS NOT A KIT CONTAINING A FULL SET FBR CLUTCH PLTS. ORDER THE CORRECT QTY OF THIS PART NEEDED FOR VEHICLE SERVICE.)- Fitting Vehicle Options: K1(L84,MI2,F48,9C1), K1(L84,MI2,F48)(EXC 9C1), K1(43-53)(LZ0,MQB,F48), K1(06)(LM2,MQC,F48), K1(43-53)(LZ0,MQC,F48), K1(L87,MHS,F48)(EXC 9C1), K1(L84,MHT,F48)
- Require Quantity: 03
- Package Quantity: 1
$5.04 $3.041 - 24291141
PLATE, 1-2-3-4-5-6-REV CLUTCH- Fitting Vehicle Options: K1(L84,MI2,F48)(EXC 9C1), K1(L84,MI2,F48,9C1), K1(43-53)(LZ0,MQB,F48), K1(06)(LM2,MQC,F48), K1(43-53)(LZ0,MQC,F48), K1(06)(LT4,MHO,F48), K1(L84,MHS,F48), K1(L87,MHS,F48), K1(L84,MHT,F48), K1(06)(L84,MHU,F48)
- Require Quantity: 02
- Package Quantity: 1
$9.56 $6.081 - 24291143
PLATE, 1-2-3-4-5-6-REV CLUTCH APPLY(4.1-4.3MM THICK)- Fitting Vehicle Options: K1(L84,MI2,F48)(EXC 9C1), K1(L84,MI2,F48,9C1), K1(43-53)(LZ0,MQB,F48), K1(06)(LM2,MQC,F48), K1(43-53)(LZ0,MQC,F48), K1(06)(LT4,MHO,F48), K1(L87,MHS,F48)(EXC 9C1), K1(L84,MHT,F48), K1(06)(L84,MHU,F48,9C1)
$19.19 $12.211 - 24292789
PLATE, 1-2-3-4-5-6-REV CLUTCH APPLY(5.0-5.2MM THICK)- Fitting Vehicle Options: K1(L84,MI2,F48)(EXC 9C1), K1(L84,MI2,F48,9C1), K1(43-53)(LZ0,MQB,F48), K1(06)(LM2,MQC,F48), K1(43-53)(LZ0,MQC,F48), K1(06)(LT4,MHO), K1(L87,MHS,F48), K1(L84,MHS,F48), K1(L84,MHT,F48), K1(06)(L84,MHU,F48)
$17.24 $10.961
- $0.97 $0.611
24271818
SEAL, Transmission Oil Pump, SEAL,AUTOMATIC TRANSMISSION AUXILIARY FLUID PUMP OUTLET PIPE(PART OF 88)$0.25 $0.161
- SPRING, Transmission Clutch
- MAGNET, Transmission Oil Pan
24274971
MAGNET, AUTOMATIC TRANSMISSION FLUID PAN(PART OF 17)- Fitting Vehicle Options: K1(L84,MI2,F48)(EXC 9C1), K1(L84,MI2,F48,9C1), K1(43-53)(LZ0,MQB,F48), K1(06)(LM2,MQC,F48), K1(43-53)(LZ0,MQC,F48), K1(L87,MHS,F48)(EXC 9C1), K1(L84,MHS,MHU,F48)(EXC 9C1), K1(06)(L84,MHU,F48,9C1), K1(L84,MHT,F48)
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.691
- $12.58 $7.991
- 24279121
SEAL, Transmission Oil Cooler, SEAL,TRANS FLUID COOLER PIPE FITTING(*KIT1)- Require Quantity: 02
- Package Quantity: 1
$3.68 $2.341
- RING, Transmission Front Servo
$7.42 $4.461
- 24280781
SPROCKET PKG, Transmission Sprocket (Front Wheel Drive), SPROCKET PKG,DRIVE & DRIVEN (W/LINK)(INCLUDES 9,10)$78.20 $49.711
- BOLT, Transmission Input and Turbine Shaft
- 24286529
WASHER, Lower Sun Gear and Clutch, WASHER,CENTER SUPPORT THRUST- Require Quantity: 02
- Package Quantity: 1
$0.63 $0.401
24286603
PIPE, Transmission Oil Pump, PIPE,AUTOMATIC TRANSMISSION AUXILIARY FLUID PUMP OUTLET(INCLUDES 87)$4.18 $2.661
- BEARING, Transmission Front Drive
- $30.24 $19.221
- $22.86 $12.741
- $107.06 $68.051
- 24291469
SEAL, Universal Joint Sleeve Yoke, SEAL,PROPELLER SHAFT TRANS FLANGE FLUID(PART OF 42)(TEN SPEED ONLY)(12.8MM WIDTH/THICKNESS")$10.92 $6.941
- $378.94 $237.641
90351710
PIN, Transmission Converter, PIN,TORQUE CONVERTER HOUSING LOCATING(CYL HEAD LOCATING)(18.5MM OUTSIDE DIAMETER)(0.293)$7.38 $4.681
- WASHER, Transmission Sprocket (Front Wheel Drive)
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2023 Chevrolet Silverado 2500 HD 4WD parts. Parts like Automatic Transmission Case & Associated Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.7L, 6 CYL 3.0L Diesel, 6 Cyl 3.0L Diesel, 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl 6.6L, 8 Cyl 6.6L Diesel. Model Code: CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, REGULAR CAB 8' BOX 3/4 TON.