Truck & SUV LS Kits

***Unless otherwise stated in the information provided on this site, the HEDMAN HEDDERS provided in these kits are designed for use on stock cylinder heads. The use of aftermarket cylinder heads, or cylinder heads not original equipment on the listed vehicle, may result in component or chassis interference, as well as, sparkplug clearance. Always consult the head manufacturer before purchasing headers for use on AFTERMARKET or NON-STOCK heads, or contact the Hedman Tech Department at 562.921.0404 (8-4:30pm PST M-F).***


Dial in the right Swap-In-A-Box™ Kit for your vehicle by narrowing your results with the useful filters below.

18 products
SWAP IN A BOX KIT-LS ENGINE INTO 67-72 2WD GMC TRUCK AUTO TRANS. W/BLACK HEADERS

SWAP IN A BOX KIT-LS ENGINE INTO 67-72 2WD GMC TRUCK AUTO TRANS. W/BLACK HEADERS

Engine Swap-In-A-Box Kit; Installs GM LS (Gen III/IV) In 1967-72 Chevy/GMC 2WD Trucks, Suburban (C10/C15, C20/C25) with AUTOMATIC Transmission; Standard-Duty, Mild Steel, 1-3/4 in., MID-LENGTH Tube Headers- UNCOATED Headers
Part#42041
$1,045.29
SWAP IN A BOX KIT-LS ENGINE INTO 67-72 2WD GMC TRUCK AUTO TRANS. W/HTC HEADERS

SWAP IN A BOX KIT-LS ENGINE INTO 67-72 2WD GMC TRUCK AUTO TRANS. W/HTC HEADERS

Engine Swap-In-A-Box Kit; Installs LS Engine In 1967-72 Chevy/GMC 2WD Trucks, Suburban (C10/C15, C20/C25) with AUTOMATIC Transmission; Standard-Duty, Mild Steel, 1-3/4 in., MID-LENGTH Tube Headers- HTC Polished Silver Ceramic Coated Headers
Part#42042
$1,438.23
SWAP IN A BOX KIT-LS INTO 67-72 2WD GMC TRUCK AUTO TRANS; BLACK MAXX HEADERS

SWAP IN A BOX KIT-LS INTO 67-72 2WD GMC TRUCK AUTO TRANS; BLACK MAXX HEADERS

Engine Swap-In-A-Box Kit; Installs LS Engine In 1967-72 Chevy/GMC 2WD Trucks, Suburban (C10/C15, C20/C25) with AUTOMATIC Transmission; Standard-Duty, Mild Steel, 1-3/4 in., MID-LENGTH Tube Headers- BLACK-MAXX Black Ceramic Coated Headers
Part#42043
$1,428.90
SWAP IN A BOX KIT-LS INTO 2WD 73-87 GM TRUCK/73-91 SUV; AUTO TRANS; BLK HEADERS

SWAP IN A BOX KIT-LS INTO 2WD 73-87 GM TRUCK/73-91 SUV; AUTO TRANS; BLK HEADERS

Engine Swap-In-A-Box Kit; Installs GM LS Engine In 1973-87 Chevy/GMC 2WD Trucks and SUVs (C10, C20, C15/C1500) with AUTOMATIC Transmission; Standard-Duty, Mild Steel, 1-3/4 in., MID-LENGTH Tube Headers- UNCOATED Mild Steel Construction
Part#42051
$1,067.94
SWAP IN A BOX KIT-LS INTO 2WD 73-87 GM TRUCK/73-91 SUV; AUTO TRANS; HTC HEADERS

SWAP IN A BOX KIT-LS INTO 2WD 73-87 GM TRUCK/73-91 SUV; AUTO TRANS; HTC HEADERS

Engine Swap-In-A-Box Kit; Installs LS Engine In 1973-87 Chevy/GMC 2WD Trucks and SUVs (C10, C20, C15/C1500) with AUTOMATIC Transmission; Standard-Duty, Mild Steel, 1-3/4 in., MID-LENGTH Headers- HTC Polished Silver Ceramic Coated Headers
Part#42052
$1,460.89
SWAP IN A BOX KIT-LS INTO 2WD 73-87 GM TRUCK/73-91 SUV; AUTO TRANS; BLACK MAXX

SWAP IN A BOX KIT-LS INTO 2WD 73-87 GM TRUCK/73-91 SUV; AUTO TRANS; BLACK MAXX

Engine Swap-In-A-Box Kit; Installs LS Engine In 1973-87 Chevy/GMC 2WD Trucks and SUVs (C10, C20, C15/C1500) with AUTOMATIC Transmission; Standard-Duty, Mild Steel, 1-3/4 in., MID-LENGTH Tube Headers- BLACK-MAXX Black Ceramic Coated Headers
Part#42053
$1,451.55
S10 / LS SWAP IN A BOX KIT-BLACK HEADERS (SUPERCEDES #45161)

S10 / LS SWAP IN A BOX KIT-BLACK HEADERS (SUPERCEDES #45161)

Engine Swap-In-A-Box Kit; Installs GM LS (Gen III/IV) Engine with FACTORY Heads in 1982-04 (2WD only) Chevy/GMC S10, S15, Blazer Vehicle Family; Standard-Duty, Mild Steel, 1-1/2 in. MID-LENGTH Tube Headers- UNCOATED Headers
Part#42161
$958.63
S10 / LS SWAP IN A BOX KIT- HTC HEADERS (SUPERCEDES #45162)

S10 / LS SWAP IN A BOX KIT- HTC HEADERS (SUPERCEDES #45162)

Engine Swap-In-A-Box Kit; Installs GM LS (Gen III/IV) Engine with FACTORY Heads in 1982-04 (2WD only) Chevy/GMC S10, S15, Blazer Vehicle Family; Standard-Duty, Mild Steel, 1-1/2 in. MID-LENGTH Tube Headers- HTC Silver Ceramic Coated Headers
Part#42162
$1,172.70
Engine Swap In A Box Kit; LS in 82-04 S10/S15 (only); Long Tube Headers-Uncoated

Engine Swap In A Box Kit; LS in 82-04 S10/S15 (only); Long Tube Headers-Uncoated

Engine Swap-In-A-Box Kit; Installs GM LS (Gen III/IV) Engine into 1982-04 (2WD only) Chevy/GMC S10, S15, Blazer Vehicle Family with 4L60E/70E Transmission; Standard-Duty, Mild Steel, 1-1/2 in. LONG Tube Headers- UNCOATED Headers
Part#42163
$1,141.57
Engine Swap In A Box Kit; LS in 82-04 S10/S15 (only); Long Tube Headers- HTC

Engine Swap In A Box Kit; LS in 82-04 S10/S15 (only); Long Tube Headers- HTC

Engine Swap-In-A-Box Kit; Installs GM LS (Gen III/IV) Engine in 1982-04 (2WD only) Chevy/GMC S10, S15, Blazer Vehicle Family with 4L60E/70E Transmission; Standard-Duty, Mild Steel, 1-1/2 in LONG Headers- HTC Silver Ceramic Coated Headers
Part#42164
$1,478.73
Engine Swap In A Box Kit; LS in 82-04 S10/S15 (only); Long Tube Headers- Black

Engine Swap In A Box Kit; LS in 82-04 S10/S15 (only); Long Tube Headers- Black

Engine Swap-In-A-Box Kit; Installs GM LS (Gen III/IV) Engine in 1982-04 (2WD only) Chevy/GMC S10, S15, Blazer Vehicle Family with 4L60E/70E Transmission; Standard-Duty, Mild Steel, 1-1/2 in LONG Headers- BLACK-MAXX Ceramic Coated Headers
Part#42165
$1,457.70
Engine SWAP-IN-A-BOX KIT; LS in 67-72 C10/C20 Truck; Auto Trans- Raw Headers

Engine SWAP-IN-A-BOX KIT; LS in 67-72 C10/C20 Truck; Auto Trans- Raw Headers

Engine Swap-In-A-Box Kit; Installs GM LS (Gen III/IV) In 1967-72 Chevy/GMC 2WD Trucks, Suburban (C10/C15, C20/C25) with AUTOMATIC Transmission; T304 STAINLESS STEEL, 1-3/4 in., MID-LENGTH Tube Headers- UNCOATED Headers
Part#42241
$1,548.23
Image Not
Available

Engine SWAP-IN-A-BOX KIT; LS in 67-72 C10/C20 Truck; Auto Trans- HTC Headers

Engine Swap-In-A-Box Kit; Installs a GM LS Engine In 1967-72 Chevy/GMC 2WD Trucks, Suburban (C10/C15, C20/C25) with AUTOMATIC Transmission; T304 STAINLESS STEEL, 1-3/4 in., MID-LENGTH Tube Headers- HTC Polished Silver Ceramic Coated Headers
Part#42242
$1,776.22
Image Not
Available

Engine SWAP-IN-A-BOX KIT; LS in 67-72 C10/C20 Truck; Auto Trans- Black Maxx

Engine Swap-In-A-Box Kit; Installs GM LS Engine In 1967-72 Chevy/GMC 2WD Trucks, Suburban (C10/C15, C20/C25) with AUTOMATIC Transmission; T304 STAINLESS STEEL, 1-3/4 in., MID-LENGTH Tube Headers- BLACK-MAXX Black Ceramic Coated Headers
Part#42243
$1,945.57
Engine SWAP-IN-A-BOX KIT; LS in 73-87 C10/C20 Truck; Auto Trans- Raw Headers

Engine SWAP-IN-A-BOX KIT; LS in 73-87 C10/C20 Truck; Auto Trans- Raw Headers

Engine Swap-In-A-Box Kit; Installs a GM LS (Gen III/IV) In 1973-87 Chevy/GMC 2WD Trucks and SUVs (C10, C20, C15/C1500) with AUTOMATIC Transmission; T304 STAINLESS STEEL, 1-3/4 in., MID-LENGTH Tube Headers- UNCOATED Mild Steel Construction
Part#42251
$1,570.88
Image Not
Available

Engine SWAP-IN-A-BOX KIT; LS in 73-87 C10/C20 Truck; Auto Trans- HTC Headers

Engine Swap-In-A-Box Kit; Installs GM LS Engine In 1973-87 Chevy/GMC 2WD Trucks and SUVs (C10, C20, C15/C1500) with AUTOMATIC Transmission; T304 STAINLESS STEEL, 1-3/4 in., MID-LENGTH Headers- HTC Polished Silver Ceramic Coated Headers
Part#42252
$1,798.88
Image Not
Available

Engine SWAP-IN-A-BOX KIT; LS in 73-87 C10/C20 Truck; Auto Trans- Black Maxx

Engine Swap-In-A-Box Kit; Installs LS Engine In 1973-87 Chevy/GMC 2WD Trucks and SUVs (C10, C20, C15/C1500) with AUTOMATIC Transmission; T304 STAINLESS STEEL, 1-3/4 in., MID-LENGTH Tube Headers- BLACK-MAXX Black Ceramic Coated Headers
Part#42253
$1,968.23
S10 / LS SWAP IN A BOX KIT- BLACK MAXX HEADERS

S10 / LS SWAP IN A BOX KIT- BLACK MAXX HEADERS

Engine Swap-In-A-Box Kit; Installs GM LS (Gen III/IV) Engine with FACTORY Heads in 1982-04 (2WD only) Chevy/GMC S10, S15, Blazer Vehicle Family; Standard-Duty, Mild Steel, 1-1/2 in MID-LENGTH Headers- BLACK-MAXX Black Ceramic Coated Headers
Part#42933
$1,346.76
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