Exhaust System fit your 2012 GMC Savana 3500

Currently shopping for
2012 GMC Savana 3500
Change Vehicle
Categories Close X

Currently selected

Fuel System, Exhaust, Emission System

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
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transmission
Categories Close X

Currently selected

Fuel System, Exhaust, Emission System

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
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transmission
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 15032594
    NUT, Exhaust Pipe, NUT,EXHAUST MANIFOLD PIPE(HEXAGON M10X1.5)
    • Require Quantity: 06
    • Package Quantity: 10
    $6.17 $4.13
    10
    Add To Cart
  • 19130464
    STRAP, Fuse, STRAP,TIE 0.38" WIDTH,BUNDLE DIAMETER 1/16"-1-3/4", 8.27" LENGTH,NYLON 6/6 FITS 0.(NITROGEN OXIDE SENSOR CABLE)
    • Require Quantity: 02
    • Package Quantity: 1
    $13.05
    1
    Add To Cart
  • SENSOR, Computer Control Sensors
    12612571
    SENSOR, HEATED OXYGEN(POSITION 3)(MATING CONNECT W/LEADS USE 88987991)
    • Fitting Vehicle Options: G2,3(05-06)(L20,L96), G2,3(05-06)(LC8)
    • Require Quantity: 02
    • Package Quantity: 1
    $186.94 $90.03
    1
    Add To Cart
  • 12612797
    SENSOR, HEATED OXYGEN(POSITION 2)
    • Fitting Vehicle Options: G3(03)(L96), G3(03)(LC8)
    • Require Quantity: 02
    • Package Quantity: 1
    $133.00 $64.05
    1
    Add To Cart
  • 12599204
    SENSOR, HEATED OXYGEN(POSITION 2)(CONNECT USE 15306311 4-WAY W/LEADS)
    • Fitting Vehicle Options: GH1,2,3(LMF,L20), G2,3(05-06)(L96), G1,2,3(LMF,L20), G2,3(05-06)(LC8)
    • Require Quantity: 02
    • Package Quantity: 1
    $200.64 $96.63
    1
    Add To Cart
  • 12637297
    SENSOR, HEATED OXYGEN(POSITION 3)
    • Fitting Vehicle Options: G3(03)(LC8,L20,L96)
    • Require Quantity: 02
    • Package Quantity: 1
    $84.15 $40.52
    1
    Add To Cart
  • 12643373
    SENSOR, EXHAUST TEMPERATURE (POSITION 2)
    • Fitting Vehicle Options: G2,3(LGH)
    $224.06 $107.91
    1
    Add To Cart
  • GMC 19418900
    19418900
    SENSOR, EXHAUST TEMPERATURE (POSITION 3)
    • Fitting Vehicle Options: G2,3(LGH)
    $97.82 $51.84
    1
    Add To Cart
  • GMC 19418900
    19418900
    SENSOR, EXHAUST TEMPERATURE (POSITION 5)
    • Fitting Vehicle Options: G2,3(LGH)
    $97.82 $51.84
    1
    Add To Cart
  • STUD, Catalytic Converter
    15756879
    STUD, CATALYTIC CONVERTER FLANGE(PART OF 1)(M10X1.5X40MM)(BUTTON HEAD)
    • Fitting Vehicle Options: G335,338,339(03)(LC8,L20,L96)
    • Require Quantity: 03
    • Package Quantity: 1
    $14.53 $9.72
    1
    Add To Cart
  • 15756879
    STUD, CATALYTIC CONVERTER FLANGE(PART OF 9)(M10X1.5X40MM)(BUTTON HEAD)
    • Fitting Vehicle Options: G2,3(LGH)
    • Require Quantity: 04
    • Package Quantity: 1
    $14.53 $9.72
    1
    Add To Cart
  • 11561404
    STUD, CATALYTIC CONVERTER OUTLET PIPE FLANGE(PART OF 9)(M8X1.25X41)
    • Fitting Vehicle Options: G2,3(LGH)
    • Require Quantity: 02
    • Package Quantity: 1
    $13.57 $9.08
    1
    Add To Cart
  • SEAL, Exhaust Pipe
    20987829
    SEAL, EXHAUST MANIFOLD PIPE(DONUT STYLE)
    • Location: Passenger Side
    • Fitting Vehicle Options: G2,3(05-06)(LC8,L20,L96,NT7,NU4)
    $24.27 $14.66
    1
    Add To Cart
  • 15077362
    SEAL, EXHAUST SYSTEM(METAL O-RING STYLE)
    • Location: Driver Side
    • Fitting Vehicle Options: G2,3
  • 15077362
    SEAL, EXHAUST SYSTEM(METAL O-RING STYLE)
    • Location: Driver Side
    • Fitting Vehicle Options: G3(03)(LC8,L20,L96)
    • Require Quantity: 02
    • Package Quantity: 1
  • 15756879
    STUD, Exhaust Pipe, STUD,EXHAUST MANIFOLD REAR PIPE(PART OF 12)(M10X1.5X40MM)(BUTTON HEAD)(3.690)
    • Require Quantity: 02
    • Package Quantity: 1
    $14.53 $9.72
    1
    Add To Cart
  • CLAMP, Exhaust System Attaching
    11611439
    CLAMP, EXHAUST PIPE
    • Fitting Vehicle Options: G2,3(LGH)
    $92.80 $56.12
    1
    Add To Cart
  • 15102936
    CLAMP, EXHAUST PIPE(PART OF 8)
    • Fitting Vehicle Options: G335(03)(LC8,L20,L96), G339(03)(LC8,L20,L96), G338(03)(LC8,L20,L96)
    $49.24 $31.32
    1
    Add To Cart
  • GMC 15833226
    15833226
    CLAMP, EXHAUST TAIL PIPE(PART OF 34)
    • Fitting Vehicle Options: G2,3(05-06)(LGH,N12)
    $134.97 $90.29
    1
    Add To Cart
  • GASKET, Catalytic Converter
    15126137
    GASKET, CATALYTIC CONVERTER(3.611)
    • Fitting Vehicle Options: G2,3(LGH)
    • Replaced By: 37183442
    $12.97 $8.67
    1
    Add To Cart
  • 15733803
    GASKET, CATALYTIC CONVERTER(3 BOLT HOLES)
    • Fitting Vehicle Options: G3(03)(L20,L96), G3(03)(LC8)
    $44.08 $26.64
    1
    Add To Cart
  • CLIP, Fuel Tank Meter/Pump
    15157936
    CLIP, NITROGEN OXIDE SENSOR CABLE(PART OF 22)(BLACK)(HOLDS 8.75 DIAMETER LINE, NYLON)(5.387)
    $13.04 $8.16
    1
    Add To Cart
  • 15157936
    CLIP, NITROGEN OXIDE SENSOR CABLE(PART OF 25)(BLACK)(HOLDS 8.75 DIAMETER LINE, NYLON)(5.387)
    $13.04 $8.16
    1
    Add To Cart
  • INSULATOR, Exhaust Pipe
    15731502
    INSULATOR, EXHAUST SYSTEM(PART OF 1)(3.706)
    • Fitting Vehicle Options: G1,2,3
    • Require Quantity: 03
    • Package Quantity: 1
    $21.32 $14.26
    1
    Add To Cart
  • 15731502
    INSULATOR, EXHAUST SYSTEM(3.706)
    • Fitting Vehicle Options: G1,2,3
    • Require Quantity: 03
    • Package Quantity: 1
    $21.32 $14.26
    1
    Add To Cart
  • 15731502
    INSULATOR, EXHAUST PIPE HANGER(PART OF 14)(3.706)
    • Fitting Vehicle Options: G237,337(LGH), G234,334(05-06)(LGH)
    • Require Quantity: 02
    • Package Quantity: 1
    $21.32 $14.26
    1
    Add To Cart
  • 15731502
    INSULATOR, EXHAUST PIPE HANGER(PART OF 14)(3.706)
    • Fitting Vehicle Options: G335(03)(LGH)
    • Require Quantity: 03
    • Package Quantity: 1
    $21.32 $14.26
    1
    Add To Cart
  • GMC 15296912
    15296912
    INSULATOR, EXHAUST PIPE HANGER(PART OF 8)(3.704)
    • Fitting Vehicle Options: G335(03)(LC8,L20,L96)
    $23.01 $15.39
    1
    Add To Cart
  • GMC 15296912
    15296912
    INSULATOR, EXHAUST PIPE HANGER(PART OF 8)(3.704)
    • Fitting Vehicle Options: G338(03)(L20,L96), G338(03)(LC8)
    • Require Quantity: 02
    • Package Quantity: 1
    $23.01 $15.39
    1
    Add To Cart
  • INSULATOR, Exhaust Muffler/Resonator
    15731502
    INSULATOR, EXHAUST MUFFLER HANGER(PART OF 1)(3.706)
    • Fitting Vehicle Options: G1,2,3
    $21.32 $14.26
    1
    Add To Cart
  • 15731502
    INSULATOR, EXHAUST MUFFLER HANGER(3.706)
    • Fitting Vehicle Options: G1,2,3
    $21.32 $14.26
    1
    Add To Cart
  • 15731502
    INSULATOR, EXHAUST MUFFLER HANGER(PART OF 8)(3.706)
    • Fitting Vehicle Options: G1,2,3
    $21.32 $14.26
    1
    Add To Cart
  • 15731502
    INSULATOR, EXHAUST MUFFLER HANGER(PART OF 14)(3.706)
    • Fitting Vehicle Options: G1,2,3
    $21.32 $14.26
    1
    Add To Cart
  • GMC 15296912
    15296912
    INSULATOR, EXHAUST MUFFLER HANGER(PART OF 14)
    • Fitting Vehicle Options: G335(03)(LGH)
    $23.01 $15.39
    1
    Add To Cart
  • GMC 15296912
    15296912
    INSULATOR, EXHAUST MUFFLER HANGER(PART OF 14)
    • Fitting Vehicle Options: G338,339(03)(LGH)
    • Require Quantity: 02
    • Package Quantity: 1
    $23.01 $15.39
    1
    Add To Cart
  • 15296913
    INSULATOR, EXHAUST MUFFLER HANGER(PART OF 8)
    • Fitting Vehicle Options: G338,339(03)(LC8), G338(03)(L20,L96), G339(03)(L20,L96)
    $56.51 $35.94
    1
    Add To Cart
  • 15296913
    INSULATOR, EXHAUST MUFFLER HANGER(PART OF 14)
    • Fitting Vehicle Options: G338,339(03)(LGH)
    $56.51 $35.94
    1
    Add To Cart
  • CONVERTER, Catalytic Converter
    25943819
    CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)(INCLUDES 3)(INCLUDES STUDS)
    • Location: Passenger Side
    • Fitting Vehicle Options: G338,339(03)(LC8,L20,L96)
    • Replaced By: 19418961
    $2421.73 $1614.01
    1
    Add To Cart
  • 23269390
    CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 5)
    • Fitting Vehicle Options: G2,3(05-06)(LC8,L20,L96,NT7,NU4)
    • Replaced By: 19420297
    $2953.83 $1966.79
    1
    Add To Cart
  • GMC 19418944
    19418944
    CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)
    • Location: Driver Side
    • Fitting Vehicle Options: G3(03)(LC8,L20,L96)
    $2476.23 $1641.06
    1
    Add To Cart
  • GMC 25943818
    25943818
    CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)(INCLUDES 3)(INCLUDES STUDS)
    • Location: Passenger Side
    • Fitting Vehicle Options: G335(03)(LC8,L20,L96)
    • Replaced By: 19419596
    $2441.67 $1627.23
    1
    Add To Cart
  • GMC 84451334
    84451334
    CONVERTER, OXIDATION CATALYTIC(W/EXHAUST PIPE)(INCLUDES 10,11)
    • Fitting Vehicle Options: G2,3(LGH)
    • Replaced By: 19420268
    $2494.17 $1662.03
    1
    Add To Cart
  • CONVERTER, Exhaust Pipe
    25943819
    CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)(INCLUDES 3)(INCLUDES STUDS)(3.685)
    • Location: Passenger Side
    • Fitting Vehicle Options: G338,339(03)(LC8,L20,L96)
    • Replaced By: 19418961
    $2421.73 $1614.01
    1
    Add To Cart
  • GMC 19418944
    19418944
    CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)(3.685)
    • Location: Driver Side
    • Fitting Vehicle Options: G3(03)(LC8,L20,L96)
    $2476.23 $1641.06
    1
    Add To Cart
  • GMC 25943818
    25943818
    CONVERTER, 3WAY CATALYTIC(W/EXHAUST MANIFOLD PIPE)(INCLUDES 3)(INCLUDES STUDS)(3.685)
    • Location: Passenger Side
    • Fitting Vehicle Options: G335(03)(LC8,L20,L96)
    • Replaced By: 19419596
    $2441.67 $1627.23
    1
    Add To Cart
  • GMC 84451334
    84451334
    CONVERTER, OXIDATION CATALYTIC(W/EXHAUST PIPE)(INCLUDES 10,11)(3.685)
    • Fitting Vehicle Options: G2,3(LGH)
    • Replaced By: 19420268
    $2494.17 $1662.03
    1
    Add To Cart
  • BRACKET, Exhaust Pipe
    19258718
    BRACKET, EXHAUST PIPE REAR HANGER
    • Fitting Vehicle Options: G2,3(LC8,FHZ)
    $143.17 $95.78
    1
    Add To Cart
  • GMC 20917999
    20917999
    BRACKET, EXHAUST PIPE HANGER
    • Fitting Vehicle Options: G2,3(LGH)
    $25.73 $13.43
    1
    Add To Cart
  • GMC 22905506
    22905506
    BRACKET, EXHAUST FRONT
    • Fitting Vehicle Options: G3(03)(LC8,L20,L96)
  • FILTER, Emission Control System
    GMC 22794610
    22794610
    FILTER, EXHAUST PRTLT (W/ FLANGE)(INCLUDES 19)
    • Fitting Vehicle Options: G234,334(LGH)
    $2776.00 $1848.89
    1
    Add To Cart
  • GMC 22794613
    22794613
    FILTER, EXHAUST PRTLT (W/ FLANGE)(INCLUDES 16,27)
    • Fitting Vehicle Options: G338(LGH)
    $3075.45 $1963.99
    1
    Add To Cart
  • GMC 22794611
    22794611
    FILTER, EXHAUST PRTLT (W/ FLANGE)(INCLUDES 19)
    • Fitting Vehicle Options: G237,337(LGH)
  • GMC 22794612
    22794612
    FILTER, EXHAUST PRTLT (W/ FLANGE)(INCLUDES 16,27)
    • Fitting Vehicle Options: G335(LGH)
  • GMC 22794614
    22794614
    FILTER, EXHAUST PRTLT (W/ FLANGE)(INCLUDES 16,27)
    • Fitting Vehicle Options: G339(LGH)
  • 12643610
    ADAPTER, Exhaust Pipe, ADAPTER,EXHAUST TURBO OUTLET PIPE(SEE GROUP 03 "TURBOCHARGER EXHAUST OUTLET" FOR DETAILED ILLUSTRATED VIEW)(V-BAND FLANGE AT EXHAUST)
    $247.88 $157.65
    1
    Add To Cart
  • MUFFLER, Exhaust
    GMC 25849057
    25849057
    MUFFLER, EXHAUST(W/EXHAUST PIPE & TAIL PIPE)(INCLUDES 2)
    • Fitting Vehicle Options: G1,2,3(LU3,M30)
    $546.26 $363.74
    1
    Add To Cart
  • GMC 25943810
    25943810
    MUFFLER, EXHAUST(W/EXHAUST PIPE & TAIL PIPE)(INCLUDES 7,9,11)
    • Fitting Vehicle Options: G335(03)(LC8,L20,L96)
    $1533.44 $1016.47
    1
    Add To Cart
  • GMC 15942552
    15942552
    MUFFLER, EXHAUST(W/EXHAUST PIPE & TAIL PIPE)(INCLUDES 2)
    • Fitting Vehicle Options: G234,334(05-06)(L20,L96,NT7,NU4), G234,334(05-06)(LC8,NT7,NU4)
  • GMC 15942554
    15942554
    MUFFLER, EXHAUST(W/EXHAUST PIPE & TAIL PIPE)(INCLUDES 2)
    • Fitting Vehicle Options: G337(05-06)(L20,L96,NT7,NU4), G337(05-06)(LC8,NT7,NU4)
  • GMC 22739324
    22739324
    MUFFLER, EXHAUST(W/EXHAUST PIPE & TAIL PIPE)(INCLUDES 7,9,11)
    • Fitting Vehicle Options: G339(03)(LC8,L20,L96)
    $1248.28 $827.45
  • GMC 22847942
    22847942
    MUFFLER, EXHAUST(W/EXHAUST PIPE & TAIL PIPE)(INCLUDES 7,9,11)
    • Fitting Vehicle Options: G338(03)(L20,L96), G338(03)(LC8)
  • BRACKET, Fuel Tank Meter/Pump
    20893333
    BRACKET, NITROGEN OXIDE SENSOR(INCLUDES 24)
    $8.51 $5.41
    1
    Add To Cart
  • 20893333
    BRACKET, NITROGEN OXIDE SENSOR(INCLUDES 22)
    $8.51 $5.41
    1
    Add To Cart
  • HANGER, Exhaust Muffler/Resonator
    GMC 22774532
    22774532
    HANGER, EXHAUST MUFFLER FRONT
    • Fitting Vehicle Options: G3(03)(LGH)
    $28.42 $18.08
    1
    Add To Cart
  • GMC 20934909
    20934909
    HANGER, EXHAUST MUFFLER FRONT
    • Fitting Vehicle Options: G2,3(05-06)(LGH)
    $59.47 $39.77
  • PIPE, Evaporation Emission System(Fuel Tank End)
    GMC 20972739
    20972739
    PIPE, EMISSION REDUCTION FLUID EXHAUST FRONT PIPE INJECTOR SUPPLY(SEE GROUP 03 "EMISSION REDUCTION SYSTEM" FOR DETAILED ILLUSTRATED VIEW)
    • Fitting Vehicle Options: G334(05-06)(LGH)
    $291.69 $194.26
    1
    Add To Cart
  • GMC 20972740
    20972740
    PIPE, EMISSION REDUCTION FLUID EXHAUST FRONT PIPE INJECTOR SUPPLY(SEE GROUP 03 "EMISSION REDUCTION SYSTEM" FOR DETAILED ILLUSTRATED VIEW)
    • Fitting Vehicle Options: G337(05-06)(LGH)
    $303.16 $191.82
    1
    Add To Cart
  • GMC 20972741
    20972741
    PIPE, EMISSION REDUCTION FLUID EXHAUST FRONT PIPE INJECTOR SUPPLY(SEE GROUP 03 "EMISSION REDUCTION SYSTEM" FOR DETAILED ILLUSTRATED VIEW)(USE CONNECT 13580114)
    • Fitting Vehicle Options: G335(03)(LGH)
    $375.72 $199.13
    1
    Add To Cart
  • 20972742
    PIPE, EMISSION REDUCTION FLUID EXHAUST FRONT PIPE INJECTOR SUPPLY(SEE GROUP 03 "EMISSION REDUCTION SYSTEM" FOR DETAILED ILLUSTRATED VIEW)
    • Fitting Vehicle Options: G338(03)(LGH,NE7), G339(03)(LGH)
    $300.88 $166.99
  • GMC 20972743
    20972743
    PIPE, EMISSION REDUCTION FLUID EXHAUST FRONT PIPE INJECTOR SUPPLY(SEE GROUP 03 "EMISSION REDUCTION SYSTEM" FOR DETAILED ILLUSTRATED VIEW)
    • Fitting Vehicle Options: G338(03)(LGH)(EXC NE7)
    $376.70 $209.07
  • 22750927
    HARNESS, HARNESS,CATALYTIC CONVERTER TEMPERATURE ALARM AMPLIFIER(REAR EXHAUST SENSORS)
  • 11517996
    NUT, HEX FLANGED HEAD,M10X1.5,11.2 THICK,21.5 OUTSIDE DIAMETER,10,7111M,ALL METAL PREVENT TORQUE(PART OF 34)
    • Require Quantity: 02
    • Package Quantity: 1
    $7.38 $4.46
    1
    Add To Cart
  • 11517996
    NUT, HEX FLANGED HEAD,M10X1.5,11.2 THICK,21.5 OUTSIDE DIAMETER,10,7111M,ALL METAL PREVENT TORQUE(EXHAUST MUFFLER HANGER)
    • Require Quantity: 02
    • Package Quantity: 1
    $7.38 $4.46
    1
    Add To Cart
  • 11515767
    BOLT, HEX FLANGED HEAD,M10X1.5X35,32THD,22.3 O.D.,MACHINE,10.9,7114M(EXHAUST MUFFLER HANGER)(TOGETHER WITH 12345493)
    • Require Quantity: 02
    • Package Quantity: 10
    $1.22 $0.75
    10
    Add To Cart
  • 11515768
    BOLT, HEX FLANGED HEAD,REDUCED BODY,M10X1.5X40,30THD,22.3 O.D.,HEADER POINT,10.9,7114M(EXHAUST PIPE HANGER BRACKET)
    • Require Quantity: 02
    • Package Quantity: 10
    $4.89 $3.11
    10
    Add To Cart
  • 11516328
    BOLT, HEX FLANGED HEAD,M10X1.5X30,22 O.D.,HEADER POINT,10.9,7114M(PART OF 34)
    • Require Quantity: 02
    • Package Quantity: 5
    $5.08 $3.23
    5
    Add To Cart
  • 15709703
    NUT, HEXAGON 10X1.5THD,21.8 OUTSIDE DIAMETER STAINLESS STEEL(CATALYTIC CONVERTER)
    • Require Quantity: 02
    • Package Quantity: 10
    $6.06 $3.85
    10
    Add To Cart
  • 15709703
    NUT, HEXAGON 10X1.5THD,21.8 OUTSIDE DIAMETER STAINLESS STEEL(EXHAUST PIPE)
    • Require Quantity: 04
    • Package Quantity: 10
    $6.06 $3.85
    10
    Add To Cart
  • 11516076
    NUT, PREVAILING TORQUE TENSION FLANGE HEAD (M8X1.25X17.4 OUTSIDE DIAMETER(EMISSION REDUCTION FLUID INJECTOR)
    • Require Quantity: 02
    • Package Quantity: 1
    $7.39 $4.69
    1
    Add To Cart
  • 11589264
    STUD, STRAIGHT, M10X1.5X30, M10X1.5X16, 57 TL, STAINLESS STEEL(EXHAUST MANIFOLD PIPE)
    • Require Quantity: 06
    • Package Quantity: 4
    $13.37 $8.94
    4
    Add To Cart
  • 11519133
    BOLT, SELF TAP,M6X1X20,13.2 O.D.(NITROGEN OXIDE SENSOR)
    • Require Quantity: 02
    • Package Quantity: 1
    $12.46 $5.00
    1
    Add To Cart
  • 11519133
    BOLT, SELF TAP,M6X1X20,13.2 O.D.(EXHAUST TEMPERATURE SENSOR CONNECT BRACKET)
    $12.46 $5.00
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2012 GMC Savana 3500 parts. Parts like Exhaust System are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 4.8L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel. Model Code: 1 TON CARGO SAVANA, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER.