71 products about 2003 GMC Sierra 1500 Valves, Valve Covers & Valvetrain Components found
Product Specifications- Notes: 4.8, 5.3 & 6.0 Liter Gas; All Models
- Location: Passenger Side; Driver Side
- Other Names: Gasket, Valve Cover Gasket
- Item Dimensions: 20.7 x 5.0 x 0.4 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12596192, 12612045, 12560696
- Part Description: 2003 GMC Sierra 1500 Gasket
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 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 ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
$18.98 MSRP: $30.13
You Save: $11.15 (38%)
Product Specifications- Notes: 4.8, 5.3 & 6.0 Liter Gas; All Models
- Location: Passenger Side; Driver Side
- Other Names: Gasket, Valve Cover Gasket
- Item Dimensions: 20.7 x 5.0 x 0.4 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12596192, 12612045, 12560696
- Part Description: 2003 GMC Sierra 1500 Gasket
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 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 ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
$18.98 MSRP: $30.13
You Save: $11.15 (38%)
Product Specifications- Notes: All Models; Intake
- Other Names: Valve Seal
- Item Dimensions: 4.2 x 3.1 x 1.6 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 1500 Valve Seals
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | Base, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 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 ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
$35.43 MSRP: $58.65
You Save: $23.22 (40%)
Product Specifications- Notes: All Models; Exhaust
- Other Names: Valve Seal, Valve Spring
- Item Dimensions: 4.4 x 2.8 x 1.1 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 1500 Valve Springs
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 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 ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
$38.85 MSRP: $64.30
You Save: $25.45 (40%)
Product Specifications- Notes: All Models; Exhaust
- Other Names: Valve Seal, Valve Spring
- Item Dimensions: 4.4 x 2.8 x 1.1 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 1500 Valve Springs
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 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 ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
$38.85 MSRP: $64.30
You Save: $25.45 (40%)
Product Specifications- Color: Black
- Diameter: 0.93"
- Gasket or Seal Included: No
- Length: 5"
- Material: Plastic
- UPC: 037495704540
- Part Description: 2003 GMC Sierra 1500 OE Solutions Oil Filler Tube
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
- 2003 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
Product Specifications- Color: Natural
- Height: 3"
- Installation Hardware Included: Yes
- Item Grade: Standard Replacement
- Length: 19.5"
- Material: Aluminum
- OE Part Number: 12570427, 8-12570-427-0, 8-12561-820-0
- Oil Filler Cap Included: No
- UPC: 019495299905
- Valve Cover Type: Standard
- Width: 5"
- Part Description: 2003 GMC Sierra 1500 OE Solutions Driver Side Valve Cover Kit
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
- 2003 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
Product Specifications- Notes: without Cylinder Head Bolts;Replacement Reqd.
- Complete: Y
- Configuration: Multi Piece
- Contains Applications: Y
- Gasket Material: Multi Layered Steel
- Gasket Sealant Included: N
- Grade Type: Regular
- Meets or Exceeds OEM Specs: Y
- Release Wave: 12/15/2017
- UPC: 023913758127
- Part Description: 2003 GMC Sierra 1500 Cylinder Head Gasket Set
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
- 2003 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
Product Specifications- Color: Black
- Diameter: 1.457"
- Gasket or Seal Included: No
- Length: 6.047"
- Material: Steel
- OE Part Number: 12570623, 8-12570-623-0
- UPC: 037495537889
- Part Description: 2003 GMC Sierra 1500 OE Solutions Oil Filler Tube
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
Product Specifications- Notes: 4.8, 5.3 & 6.0 Liter Gas; All Models; Left Bank
- Location: Driver Side
- Other Names: Valve Cover
- Item Dimensions: 5.2 x 5.0 x 24.5 inches
- Item Weight: 3.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12561820
- Part Description: 2003 GMC Sierra 1500 Valve Cover
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT | 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, 8 Cyl 6.2 L GAS
$124.09 MSRP: $197.04
You Save: $72.95 (38%)
Product Specifications- Notes: without Cylinder Head Bolts;Replacement Reqd.
- Complete: Y
- Configuration: Multi Piece
- Contains Applications: Y
- Gasket Material: Multi Layered Steel
- Gasket Minimum Thickness: 0.050
- Gasket Sealant Included: N
- Grade Type: Regular
- Meets or Exceeds OEM Specs: Y
- Release Wave: 12/15/2017
- UPC: 023913645786
- Part Description: 2003 GMC Sierra 1500 2Nd Design Cylinder Head Gasket Set
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
Product Specifications- Notes: All Models; 6.0L
- Other Names: Head Gasket, Valve Grind Gasket Kit
- Item Dimensions: 21.0 x 8.7 x 0.3 inches
- Item Weight: 1.10 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12575392, 12569365
- Part Description: 2003 GMC Sierra 1500 Valve Grind Gasket Kit
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | Base, C3, Denali, Hybrid, SLE, SLT, WT | 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS
$48.25 MSRP: $76.61
You Save: $28.36 (38%)
Product Specifications- Notes: All Models; 6.0L
- Other Names: Head Gasket, Valve Grind Gasket Kit
- Item Dimensions: 21.0 x 8.7 x 0.3 inches
- Item Weight: 1.10 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12575392, 12569365
- Part Description: 2003 GMC Sierra 1500 Valve Grind Gasket Kit
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | Base, C3, Denali, Hybrid, SLE, SLT, WT | 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS
$48.25 MSRP: $76.61
You Save: $28.36 (38%)
Product Specifications- Notes: without Cylinder Head Bolts;For Servicing Both Heads; Replacement Reqd.
- Complete: Y
- Configuration: Multi Piece
- Contains Applications: Y
- Cylinder Bore Diameter: 4.000
- Gasket Material: Graphite And Metal
- Gasket Sealant Included: Y
- Grade Type: Regular
- Meets or Exceeds OEM Specs: Y
- Release Wave: 12/15/2017
- UPC: 023913647568
- Part Description: 2003 GMC Sierra 1500 Engine Cylinder Head Gasket Set
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
Product Specifications- Notes: Severe Duty;Multi Layered Steel;without Cylinder Head Bolts;Replacement Reqd.
- Material: Multi-Layer Steel
- UPC: 023913669515
- Part Description: 2003 GMC Sierra 1500 Engine Cylinder Head Gasket
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
Product Specifications- Notes: Improved Design;Contains 16 Pieces
- Complete: Y
- Contains Applications: Y
- Gasket Type: Positive
- Grade Type: Regular
- Inside Diameter: 0.270
- Material: Molded Rubber And Metal
- Meets or Exceeds OEM Specs: Y
- Outside Diameter: 0.790
- Release Wave: 12/15/2017
- Thickness: 0.885
- UPC: 023913658052
- Part Description: 2003 GMC Sierra 1500 Intake Exhaust Valve Stem Oil Seal Set
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
- 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
- 2003 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
Show More Product Specifications- Notes: w/Grommets
- Color: Red
- Configuration: Multi Piece
- Gasket Sealant Included: No
- Grade Type: Regular
- Hold Down Tabs Included: No
- Length: 19.3910"
- Material: Molded Rubber
- Oil Fill Plug Grommet Included: No
- PCV Valve Grommet Included: No
- Thickness: 0.3140"
- Width: 0.0078"
- Part Description: 2003 GMC Sierra 1500 Valve Cover Gasket Set
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
- 2003 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
- 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
Show More Product Specifications- Notes: All Models
- Other Names: Push Rod
- Item Dimensions: 8.3 x 0.8 x 0.4 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 1500 Push Rods
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 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 ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
$17.84 MSRP: $29.50
You Save: $11.66 (40%)
Product Specifications- Notes: All Models
- Other Names: Valve Lifters
- Item Dimensions: 8.8 x 3.1 x 1.1 inches
- Item Weight: 2.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 5234670, 05234670
- Part Description: 2003 GMC Sierra 1500 Valve Lifters
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 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 ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
$35.61 MSRP: $58.94
You Save: $23.33 (40%)
Product Specifications- Notes: All Models
- Other Names: Valve Lifters
- Item Dimensions: 8.8 x 3.1 x 1.1 inches
- Item Weight: 2.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 5234670, 05234670
- Part Description: 2003 GMC Sierra 1500 Valve Lifters
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 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 ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
$35.61 MSRP: $58.94
You Save: $23.33 (40%)
Product Specifications- Notes: Valve Cover Grommets not Included
- Color: Color May Vary
- Configuration: Multi Piece
- Grade Type: Regular
- Length: 19.3910"
- Material: Molded Rubber
- Thickness: 0.3100"
- Width: 4.3450"
- Part Description: 2003 GMC Sierra 1500 Valve Cover Gasket Set
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
- 2003 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
- 2003 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
Show More Product Specifications- Notes: Replacement Recommended
- Bolt Head Size (IN): 0.500 (Bolt 1); 0.500 (Bolt 2); 0.500 (Bolt 3)
- Complete: Y
- Contains Applications: Y
- Length: 3.688 (Bolt 1); 2.938 (Bolt 2); 1.625 (Bolt 3)
- Material: Steel
- Release Wave: 12/15/2017
- Thread Diameter: 0.438 (Bolt 1); 0.438 (Bolt 2); 0.438 (Bolt 3)
- UPC: 023913659110
- Part Description: 2003 GMC Sierra 1500 Cylinder Head Bolt Set
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
Product Specifications- Notes: 4.8, 5.3 & 6.0 Liter Gas; All Models; Right Bank
- Location: Passenger Side
- Other Names: Valve Cover
- Item Dimensions: 4.9 x 4.9 x 24.9 inches
- Item Weight: 2.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12570428, 12561819, 12561818, 12559896
- Part Description: 2003 GMC Sierra 1500 Valve Cover
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT | 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, 8 Cyl 6.2 L GAS
$98.64 MSRP: $156.66
You Save: $58.02 (38%)
Product Specifications- Notes: All Models
- Other Names: Valve Keeper
- Item Dimensions: 2.1 x 1.6 x 0.3 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 1500 Valve Keeper
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | AT4, Base, C3, Denali, Elevation, HT, Hybrid, 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 ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
$3.17 MSRP: $5.03
You Save: $1.86 (37%)
Product Specifications- Notes: without Cylinder Head Bolts;Standard Design;Composite; Replacement Reqd.
- Complete: Y
- Configuration: One Piece
- Contains Applications: Y
- Gasket Sealant Included: N
- Grade Type: Regular
- Material: Composite - Graphite
- Meets or Exceeds OEM Specs: Y
- Release Wave: 12/15/2017
- Thickness: 0.045
- UPC: 023913667771
- Part Description: 2003 GMC Sierra 1500 Standard Design Cylinder Head Gasket
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
Product Specifications- Notes: All Models;Intake Valve (Standard); All Models
- Other Names: Intake Valve, Valves
- Item Dimensions: 8.2 x 3.2 x 3.2 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Replaces: 14025572, 14075641
- Part Description: 2003 GMC Sierra 1500 Valves
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS
$18.20 MSRP: $30.12
You Save: $11.92 (40%)
Product Specifications- Notes: All Models;Intake Valve (Standard); All Models
- Other Names: Intake Valve, Valves
- Item Dimensions: 8.2 x 3.2 x 3.2 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Replaces: 14025572, 14075641
- Part Description: 2003 GMC Sierra 1500 Valves
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS
$18.20 MSRP: $30.12
You Save: $11.92 (40%)
Product Specifications- Notes: All Models
- Other Names: Push Rod
- Item Dimensions: 9.8 x 1.3 x 0.4 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 1500 Push Rods
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS
$13.91 MSRP: $22.09
You Save: $8.18 (38%)
Product Specifications- Notes: Exhaust Valve (Standard); All Models; All Models
- Other Names: Exhaust Valve, Valves
- Item Dimensions: 5.4 x 2.2 x 2.2 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Replaces: 14088641, 14095451
- Replaced by: 19435238
- Part Description: 2003 GMC Sierra 1500 Valves
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS
$22.21 MSRP: $35.28
You Save: $13.07 (38%)
Product Specifications- Notes: Exhaust Valve (Standard); All Models; All Models
- Other Names: Exhaust Valve, Valves
- Item Dimensions: 5.4 x 2.2 x 2.2 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Replaces: 14088641, 14095451
- Replaced by: 19435238
- Part Description: 2003 GMC Sierra 1500 Valves
More Info Vehicle Fitment- 2003 GMC Sierra 1500 | Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS
$22.21 MSRP: $35.28
You Save: $13.07 (38%)