GMC SIERRA 1500 Parts and Accessories

Tonneau Cover, BakFlip MX4, Folding, Aluminum, Matte Black, Chevy, GMC, 5.75 ft. Truck Bed Length, Each

Part Number: BAK-448130

4.06 out of 5 stars ( 16 )

Estimated Ship Date: Today

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• $100 Summit Bucks

Suspension Lowering Kit, Spindle, Flip Kit, Chevy, GMC, 3-5 in. Front, 5-7 in. Rear, RWD, Kit

Part Number: MMC-34070

4.34 out of 5 stars ( 38 )

Estimated Ship Date: Today

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Catalytic Converter, OEM Grade, Federal/EPA Compliant, Direct-Fit, Chevy, GMC, 4.3L, 5.3L, Each

Part Number: MPE-52642

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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• $10 Summit Bucks

Radiator, Performance, Crossflow, Aluminum, Natural, Transmission Cooler, Pre-installed Oil Cooler Adapters, Cadillac, Chevrolet, GMC, Each

Part Number: MIO-MMRAD-K2-14

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Coilover Shocks, Lowered, -1.00 in. -3.00 in. Front, Chevy, GMC, Kit

Part Number: BEL-15002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Suspension Lowering Kit, Spindle, Flip Kit/Lift Shackle, 3 in.-5 in. Front, 5 in.-7 in. Rear, GMC, RWD, Kit

Part Number: MMC-34170

3.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Exhaust, American Thunder, CatBack, Steel, Aluminized, Polished Tips, Chevy, GMC, Pickup, 2 door, 4.8, 5.3L

Part Number: FLO-17435

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Suspension Leveling & Lift Kits, B8 6112, Suspension Leveling Kit, Front, Coil Springs, Adjustable Coilover Shocks/Struts, Chevrolet, GMC, Kit

Part Number: BSN-47-293557

Not Yet Reviewed

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Exhaust System, Cat-back, Signature Series, 304 Stainless Steel, Brushed, 4.50 in. Black Chrome Tip, Single Exit, Chevrolet, GMC, Kit

Part Number: FLO-737857

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Control Arms, Tubular, Steel, Black, Front, Chevrolet, GMC, Set

Part Number: IHC-IHCGM1922CA3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Exhaust System, Cat-back, FlowFX, 409 Stainless Steel, 4.50 in. Black Ceramic Tips, Dual Exit, Chevrolet, GMC, 5.3L, Kit

Part Number: FLO-717869

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Catalytic Converter, Direct Fit, Stainless Case, Ceramic Substrate, Cadillac, Chevy, GMC, Each

Part Number: FLO-2010019

4.63 out of 5 stars ( 79 )

Estimated Ship Date: Today

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Lowering Kit, 3 in. Front, 4 in. Rear, Chevy, GMC, Pickup, Standard Cab, RWD, Kit

Part Number: BEL-664ND

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Lowering Kit, 3 in. Front, 4 in. Rear, Chevy, GMC, Pickup, Standard Cab, RWD, Kit

Part Number: BEL-664SP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Lowering Kit, 2 in. Front, 4 in. Rear, Chevy, GMC, Pickup, RWD/4WD, Kit

Part Number: MMC-34000

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Tonneau Cover, BakFlip G2, Folding, Aluminum, Black, Chevy, GMC, 6.5 ft. Truck Bed Length, Each

Part Number: BAK-226101

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Exhaust System, Cat-back, FlowFX, 409 Stainless Steel, 4.50 in. Black Ceramic Coated Tips, Dual Exit, Chevy, GMC, 5.3L, Kit

Part Number: FLO-717893

Not Yet Reviewed

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Driveshafts, Rear, Steel, Balanced, Assembled, 2.750 in. Diameter, 90.500 in. Length, Chevy, GMC, Each

Part Number: RNB-946-055

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Tonneau Cover, MX4, Folding, Aluminum, Matte Black, Chevy, GMC, 5.75 ft. Truck Bed Length, Each

Part Number: BAK-448120

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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• $100 Summit Bucks

Lowering Kit, Spindles/Flip Kit, 5 in. Front, 7 in. Rear, Chevy, GMC, Kit

Part Number: MMC-93026

Not Yet Reviewed

Estimated Ship Date: Today

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Exhaust, Cat-Back, Stainless Steel, Polished Stainless Tips, Chevy, GMC, Pickup, 4.8, 5.3L

Part Number: MPE-15753

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Exhaust, American Thunder, CatBack, Steel, Aluminized, Polished Tips, Chevy, GMC, Pickup, 4.8, 5.3L

Part Number: FLO-17436

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Driveshafts, Assembled, Balanced, Steel, 3.000 in. Diameter, 88.125 in. Length, Rear, Chevrolet, GMC, Each

Part Number: RNB-936-032

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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COILOVER KIT; 07-18 Chevrolet Silverado/Sierra 1500 (All Cabs) TP Leveling Coilover 0"-2"

Part Number: BEL-15102

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Tonneau Cover, Hard Tri-Fold Tonneau, Black, Chevy, GMC, 67 in. Bed, Each

Part Number: WSA-19-43995

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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• Special Order
• Mfr. Rebate

$100.00 Mail-In Rebate

Price after Manufacturer Rebate: $834.99

Rebate Expires: 4/15/2026

Get $100 back after rebate on this Westin product! Go to https://www.summitracing.com/go/wsa ...Read More

Get $100 back after rebate when you buy a Westin Hard Tri-Fold Cover! Go to https://www.summitracing.com/go/wsa for a full list of products and rebate info. Valid on purchases made between 2/15/26 and 4/15/26. Must be submitted within 30 days of purchase. Allow 6-8 weeks for processing. Valid in the USA and Canada. Limit two qualifying purchases per household or address. This offer cannot be combined with other discounts, offers or rebates. Rebate intended for end consumer only. Show Less

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