67 products about 1997 GMC K3500 Exhaust Manifolds, Pipes, Mufflers & Components found
Product Specifications- Catalytic Converter Included: Not Required
- Finish: Natural
- Flange Quantity: 2
- Flanged: Yes
- Gasket or Seal Included: Yes
- Height: 4.75"
- Inlet Inside Diameter: 2.17"
- Inlet Outside Diameter: 2.17"
- Inlet Quantity: 1
- Material: Stainless Steel
- OE Part Number: 10191474
- Outlet Inside Diameter: 2.71"
- Outlet Outside Diameter: 2.71"
- Outlet Quantity: 1
- Overall Exhaust System Diameter: 2.5"
- Overall Length: 26.25"
- Package Quantity: 1
- Packaging Type: Box
- Strap Hanger Included: No
- UPC: 885484590472
- Welding Required: No
- Width: 13.5"
- Part Description: 1997 GMC K3500 Stainless Steel Natural Exhaust Crossover Pipe
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 6.5L
Product Specifications- Notes: Under 15,000 G.V.W.R; If welded Assy, replace all Reqd parts.
- Exhaust Pipe Inlet Connection Type: Pipe Connection
- Exhaust Pipe Material: Steel
- Exhaust Pipe Maximum Diameter: 0.0
- Exhaust Pipe Minimum Diameter: 0.0
- Exhaust Pipe Outlet Connection Type: Spout
- Exhaust Pipe Overall Length: 49.125
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet Diameter: 0.0
- Inlet Inside Diameter: 2.750
- Inlet Quantity: 1
- Inlet Type: Pipe Connection
- Internet Product Code (IPC): A862BAD887B
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 50.500
- Material: Steel
- Max Year Covered: 2000
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 55315
- MFG Name: Tenneco, Inc
- Min Year Covered: 1996
- Most Popular Make / Model: Chevrolet C2500
- Most Popular Year: 1998
- Outlet Diameter: 0.0
- Outlet Quantity: 1
- Outlet Type: Spout
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 425135
- Universal Or Specific Fit: Specific
- UPC: 086387553155
- Part Description: 1997 GMC K3500 Aluminized Steel Exhaust Tailpipe
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 5.7L
- 1997 GMC K3500 | All Trims | 8 Cyl 7.4L
Product Specifications- Bolt Hole Quantity: 8
- Color: Color May Vary
- Complete: Y
- Configuration: One Piece
- Contains Applications: Y
- Material: Steel
- Release Wave: 12/15/2017
- Thickness: 0.075
- UPC: 023913653170
- Part Description: 1997 GMC K3500 Exhaust Manifold Gasket Set
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 6.5L
Product Specifications- Notes: w/Air Pump
- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: No
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 8
- OE Part Number: 10221960, 12553146
- Package Quantity: 1
- Position: Passenger Side
- UPC: 019495058748
- Part Description: 1997 GMC K3500 Cast Iron Natural Exhaust Manifold
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 7.4L
Product Specifications- Notes: Under 15,000 G.V.W.R; If welded Assy, replace all Reqd parts.
- Exhaust Pipe Inlet Connection Type: Pipe Connection
- Exhaust Pipe Material: Steel
- Exhaust Pipe Maximum Diameter: 0.0
- Exhaust Pipe Minimum Diameter: 0.0
- Exhaust Pipe Outlet Connection Type: Pipe Connection
- Exhaust Pipe Overall Length: 24.8125
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet 1 Type: Pipe Connection
- Inlet Diameter: 0.0
- Inlet Inside Diameter: 2.750
- Inlet Quantity: 1
- Inlet Type: Pipe Connection
- Internet Product Code (IPC): F0CC39339C4
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 25.000
- Material: Steel
- Max Year Covered: 2000
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 53312
- MFG Name: Tenneco, Inc
- Min Year Covered: 1996
- Most Popular Make / Model: Chevrolet C2500
- Most Popular Year: 1998
- Outlet 1 Outside Diameter: 2.5
- Outlet 1 Type: Pipe Connection
- Outlet Diameter: 0.0
- Outlet Outside Diameter: 2.500
- Outlet Quantity: 1
- Outlet Type: Pipe Connection
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 425135
- Universal Or Specific Fit: Specific
- UPC: 086387533126
- Part Description: 1997 GMC K3500 Aluminized Steel Exhaust Intermediate Pipe
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 5.7L
- 1997 GMC K3500 | All Trims | 8 Cyl 7.4L
Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: No
- Inlet Port Shape: Oval
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 8
- OE Part Number: 12557359
- Package Quantity: 1
- Position: Driver Side
- UPC: 037495558440
- Part Description: 1997 GMC K3500 Cast Iron Natural Exhaust Manifold
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 6.5L
Product Specifications- Notes: Packing
- Bolt Hole Quantity: 0
- Inside Diameter: 2.335"
- Material: Graphite and Metal
- Thickness: 1.040"
- Type: Doughnut
- UPC: 023913671709
- Part Description: 1997 GMC K3500 Graphite And Metal Exhaust Pipe Flange Gasket
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 7.4L
Product Specifications- Notes: Under 15000 lb GVW;Under 15,000 G.V.W.R.
- Bolt Hole Center to Center Distance: 9.85"
- Bolt Hole Center to Center Distance 2: 4.64"
- Class: A
- Material: Graphoil
- Packaging: Poly Bag
- Port 1 Length: 3.15"
- Port 1 Width: 3.7"
- Thickness: 0.066"
- Part Description: 1997 GMC K3500 3 Bolt Catalytic Converter Gasket
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 5.7L
- 1997 GMC K3500 | All Trims | 8 Cyl 7.4L
Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: Yes
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 8
- OE Part Number: 10230859, 12553149
- Package Quantity: 1
- Position: Driver Side
- UPC: 019495058755
- Part Description: 1997 GMC K3500 Cast Iron Natural Exhaust Manifold
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 7.4L
Product Specifications- Notes: 2-3/32in ID Steel Sleeve; Crossover
- Bolt Hole Quantity: 0
- Inside Diameter: 2.125"
- Material: Graphite and Metal
- Thickness: 0.750"
- Type: Doughnut
- UPC: 023913671983
- Part Description: 1997 GMC K3500 Graphite And Metal Exhaust Pipe Flange Gasket
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 6.5L
Product Specifications- Notes: Under 15000 lb GVW;Under 15,000 G.V.W.R.
- Gasket / Seal Material: High Temperature Graphite With Wire Mesh Core
- Gasket Thickness: 1.0625
- Gasket Type: Donut
- Internet Product Code (IPC): 9F6B4B37A41
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Material: High Temperature Graphite With Wire Mesh Core
- Max Year Covered: 2000
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 31668
- MFG Name: Tenneco, Inc
- Min Year Covered: 1990
- Most Popular Make / Model: Chevrolet C2500
- Most Popular Year: 1998
- Package Contents: 1 Gasket
- Port 1 Length (in): 2.2812
- Port 1 Width: 2.2812
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Thickness: 1.030
- Total Part VIO: 147291
- UPC: 086387316682
- Part Description: 1997 GMC K3500 High Temperature Graphite
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 7.4L
Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: Yes
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 6
- OE Part Number: 12557828
- Package Quantity: 1
- Position: Driver Side
- UPC: 019495031420
- Part Description: 1997 GMC K3500 Cast Iron Natural Exhaust Manifold
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: Exhaust Connector
- Bolt Hole Quantity: 3
- Location: Exhaust Connector
- Material: Graphite and Metal
- Thickness: 0.095"
- Type: Flat
- UPC: 023913673482
- Part Description: 1997 GMC K3500 Graphite And Metal Exhaust Pipe Flange Gasket
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: Under 15000 lb GVW;Under 15,000 G.V.W.R.
- Gasket / Seal Material: High Temperature Graphite With Wire Mesh Core
- Gasket Thickness: 0.66
- Gasket Type: Donut
- Internet Product Code (IPC): 5D6740C7F35
- Item Grade: OEM Standard
- Item has MSDS (SDS): N
- Material: High Temperature Graphite With Wire Mesh Core
- Max Year Covered: 2000
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 31511
- MFG Name: Tenneco, Inc
- Min Year Covered: 1975
- Most Popular Make / Model: Chevrolet C2500
- Most Popular Year: 1998
- Package Contents: 1 Gasket
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Thickness: 0.660
- Total Part VIO: 446594
- UPC: 086387315111
- Part Description: 1997 GMC K3500 High Temperature Graphite
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: Quick Release Latch V-Insert Clamp; At Exhaust Manifold Pipe
- Clamp Design: V-band Clamp
- Finish: Silver Metal
- Item Grade: Regular
- Material: Stainless Steel
- Maximum Diameter: 4.25"
- Nut Type: Threaded
- OE Part Number: 11611439
- Package Quantity: 1
- Selling Package Quantity: Piece
- UPC: 019495436676
- Part Description: 1997 GMC K3500 Stainless Steel Silver Metal V Band Exhaust Manifold Clamp
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 6.5L
Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: No
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 6
- OE Part Number: 12554973
- Package Quantity: 1
- Position: Passenger Side
- UPC: 019495031413
- Part Description: 1997 GMC K3500 Cast Iron Natural Exhaust Manifold
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: Pipe To Manifold
- Bolt Hole Quantity: 0
- Inside Diameter: 1.735"
- Location: Pipe to Manifold
- Material: Graphite and Metal
- Thickness: 1.190"
- Type: Doughnut
- UPC: 023913671556
- Part Description: 1997 GMC K3500 Graphite And Metal Exhaust Pipe Flange Gasket
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: Under 15,000 G.V.W.R.
- Attachment Method: OEM Style
- Finish: Black
- Hardware Material: Rubber
- Internet Product Code (IPC): E837FFCB568
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 3.500
- Material: Rubber
- Max Year Covered: 2019
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 35229
- MFG Name: Tenneco, Inc
- Min Year Covered: 1988
- Most Popular Make / Model: Chevrolet Silverado 1500
- Most Popular Year: 2007
- Overall Length: 3.5
- Package Contents: Insulator
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 21722253
- Universal Or Specific Fit: Universal
- UPC: 086387352291
- Part Description: 1997 GMC K3500 Rubber Black Exhaust Insulator
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 5.7L
- 1997 GMC K3500 | All Trims | 8 Cyl 7.4L
Product Specifications- Notes: Under 15,000 G.V.W.R; 2 3/4 Inch
- Bolt Diameter: 0.375
- Clamp Design: U-Clamp
- Clamp Maximum Diameter: 2.75
- Clamp Type: U-Bolt
- Finish: Natural
- Gauge: 11.0
- Grade Type: Regular
- Hardware Material: Steel
- Internet Product Code (IPC): 53860BFD66C
- Item Grade: OEM Standard
- Item has MSDS (SDS): N
- Material: Steel
- Max Year Covered: 2019
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 35793
- MFG Name: Tenneco, Inc
- Min Year Covered: 1975
- Most Popular Make / Model: Chevrolet Silverado 1500
- Most Popular Year: 2007
- Nut Type: Hex
- Package Contents: One Exhaust Clamp
- Pipe Diameter: 2.750
- Product Grade: Economy
- Saddle Hole Type: Round
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 29778938
- UPC: 086387357937
- Width: 4.125
- Part Description: 1997 GMC K3500 Heavy Duty Steel Natural U Bolt Clamp
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 5.7L
- 1997 GMC K3500 | All Trims | 8 Cyl 7.4L
Product Specifications- Notes: Under 15,000 G.V.W.R; 2 1/2 Inch
- Bolt Diameter: 0.375
- Clamp Design: U-Clamp
- Clamp Maximum Diameter: 2.5
- Clamp Type: U-Bolt
- Finish: Natural
- Gauge: 11.0
- Grade Type: Regular
- Hardware Material: Steel
- Internet Product Code (IPC): AC04EB41AD7
- Item Grade: OEM Standard
- Item has MSDS (SDS): N
- Material: Steel
- Max Year Covered: 2019
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 35337
- MFG Name: Tenneco, Inc
- Min Year Covered: 1963
- Most Popular Make / Model: Ford F-150
- Most Popular Year: 2004
- Nut Type: Hex
- Package Contents: One Exhaust Clamp
- Pipe Diameter: 2.500
- Product Grade: Economy
- Saddle Hole Type: Round
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 61647953
- UPC: 086387353373
- Width: 3.875
- Part Description: 1997 GMC K3500 Heavy Duty Steel Natural U Bolt Clamp
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 5.7L
- 1997 GMC K3500 | All Trims | 8 Cyl 7.4L
Product Specifications- Notes: Under 15,000 G.V.W.R; If welded Assy, replace all Reqd parts.
- Exhaust Pipe Inlet Connection Type: Pipe Connection
- Exhaust Pipe Material: Steel
- Exhaust Pipe Outlet Connection Type: Pipe Connection
- Exhaust Pipe Overall Length: 10.0
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet 1 Inside Diameter: 2.750
- Inlet 1 Type: Pipe Connection
- Inlet Quantity: 1
- Internet Product Code (IPC): 4C1AC43F78F
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 10.000
- Material: Steel
- Max Year Covered: 2000
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 41900
- MFG Name: Tenneco, Inc
- Min Year Covered: 1996
- Most Popular Make / Model: Chevrolet C2500
- Most Popular Year: 1998
- Outlet 1 Outside Diameter: 2.500
- Outlet 1 Type: Pipe Connection
- Outlet Quantity: 1
- Pipe Wall Thickness: 0.060
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 425135
- Universal Or Specific Fit: Specific
- UPC: 086387419000
- Part Description: 1997 GMC K3500 Aluminized Steel Exhaust Extension Pipe
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 5.7L
- 1997 GMC K3500 | All Trims | 8 Cyl 7.4L
Product Specifications- Notes: All Models; 6.5l Diesel; Left Bank; 6.5 Liter Diesel
- Location: Driver Side
- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 19.6 x 9.2 x 4.0 inches
- Item Weight: 12.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1997 GMC K3500 Manifold
More Info Vehicle Fitment- 1997 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
Product Specifications- Notes: Under 15,000 G.V.W.R; If welded Assy, replace all Reqd parts.
- Class: W
- Connection Type: Pipe
- Inlet Connection Type: Pipe Connection
- Inlet Diameter Designation: Inside Diameter
- Inlet Quantity: 1
- Material: Aluminized Steel
- Outlet Connection Type: Pipe Connection
- Outlet Diameter Designation: Outside Diameter
- Outlet Quantity: 1
- Overall Length: 24.125"
- Pipe Inlet Diameter: 2.75"
- Pipe Outlet Diameter: 2.5"
- Position: Passenger Side
- Part Description: 1997 GMC K3500 Aluminized Steel Exhaust Intermediate Pipe
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 5.7L
- 1997 GMC K3500 | All Trims | 8 Cyl 7.4L
Product Specifications- Notes: 7.4 Liter, Front, Federal
- Other Names: Converter, Converter & Pipe
- Item Dimensions: 51.5 x 30.7 x 14.3 inches
- Item Weight: 33.20 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1997 GMC K3500 Catalytic Converter Assembly (W/ Exhaust Manifold Pipe T
More Info Vehicle Fitment- 1997 GMC K3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
Product Specifications- Notes: 7.4 Liter, Front, Federal
- Other Names: Converter, Converter & Pipe
- Item Dimensions: 51.5 x 30.7 x 14.3 inches
- Item Weight: 33.20 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1997 GMC K3500 Catalytic Converter Assembly (W/ Exhaust Manifold Pipe T
More Info Vehicle Fitment- 1997 GMC K3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
Product Specifications- Notes: 7.4 Liter, Front, Federal
- Other Names: Converter, Converter & Pipe
- Item Dimensions: 51.5 x 30.7 x 14.3 inches
- Item Weight: 33.20 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1997 GMC K3500 Catalytic Converter Assembly (W/ Exhaust Manifold Pipe T
More Info Vehicle Fitment- 1997 GMC K3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
Product Specifications- Notes: All Models; 5.7l; Left Bank; All; 5.7 Liter
- Location: Driver Side
- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 27.1 x 10.7 x 4.8 inches
- Item Weight: 15.30 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1997 GMC K3500 Engine Exhaust Manifold Assembly
More Info Vehicle Fitment- 1997 GMC K3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L GAS
Product Specifications- Notes: To 8,500lbs. Gross Vehicle Weight; w/Y-Pipe Converter Assy; Outlet
- Gasket / Seal Material: Steel
- Internet Product Code (IPC): 087C5C63BC9
- Item Grade: Standard Replacement
- Item has MSDS (SDS): No
- MFG Brand Name: Bosal
- MFG Model # (Series): 256-1054
- Package Contents: Gasket
- Part Type #2: Loose Parts
- Series: Direct-Fit Exhaust
- Supplier Company Name: Bosal
- UPC: 623920325161
- Part Description: 1997 GMC K3500 Exhaust Pipe Flange Gasket
More Info Vehicle Fitment- 1997 GMC K3500 | All Trims | 8 Cyl 5.7L
Product Specifications- Notes: 4.3 Liter
- Other Names: Catalytic Converter, Front Pipe
- Item Dimensions: 50.6 x 31.9 x 18.0 inches
- Item Weight: 22.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1997 GMC K3500 3-Way Catalytic Convertor Assembly (W/ Exhaust Rear Man
More Info Vehicle Fitment- 1997 GMC K3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
Product Specifications- Notes: 4.3 Liter
- Other Names: Catalytic Converter, Front Pipe
- Item Dimensions: 50.6 x 31.9 x 18.0 inches
- Item Weight: 22.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1997 GMC K3500 3-Way Catalytic Convertor Assembly (W/ Exhaust Rear Man
More Info Vehicle Fitment- 1997 GMC K3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS